NGS Natural Gas Services Group, Inc.
XNYS
31.18
Delayed
Stock quote, options chain, IV rank, technicals, AI analysis, and institutional ownership. Iron condor setups Expected move IV rank history Fibonacci levels Insider trading
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
NGS
$31.18
—
Key stats
$31.18
- 52-Week Range
- $27.05 – $44.60
- YTD
- -9.32%
- IV Rank (30D)
- 58.97
- Straddle Price
- $3.65
- P/C Vol Ratio
- 0.03
- Market Cap
- $0.4B
- Open
- $30.82
- Day Range
- $30.12 – $31.39
- Volume
- 54,982
- Prev Close
- $30.97
Fair Value
MODEL: LONG
A blended fair-value estimate combining up to six valuation methods. Each method is weighted by how well it fits the company — DCF down-weights for unprofitable names; DDM only fires for steady dividend payers; comparables down-weight when peer multiples disagree.
- DCF (quality-aware) — projects free cash flow with a horizon that scales to business quality. True compounders (quality 6/6) get 10 years explicit + 10 years fade before terminal; cyclical/struggling names (quality 0-1) get a 5-year terminal cliff. Quality is scored from ROE, gross margin, growth, FCF margin, debt load, and FCF consistency — the same factors that drive market premium for compounders.
- Market-Implied Growth (in Model Inputs) — reverse-DCF that answers "what growth rate is the market pricing in?". Lets you sanity-check the deviation: if implied growth is plausible for the business, the model's bearish flag may be wrong; if implausible, the market may be over-extrapolating.
- DDM (Gordon Growth Dividend Model) — values the stream of future dividends. Only used when trailing yield ≥ 2% and dividend payments are stable — below that the dividend is a token payout and Gordon (which values only the dividend stream) systematically underprices growth names, so those route to DCF + comparables + market anchor instead.
- P/E, EV/EBITDA, P/B, P/S — applies the peer-group median multiple to this company's per-share metric. Peers come from the same set as the "Related symbols" card. Earnings/sales metrics are forward-tilted by the company's recent revenue growth (capped at 25%) so they're comparable to peers' growth-embedded multiples — mimics how analysts use NTM rather than TTM. Per-multiple weights are biased by company quality (e.g. P/B down-weighted for asset-light tech).
- Market Anchor (SMA50) — the 50-day moving average, weighted by recent trading-range stability (tighter Bollinger bands → higher weight). Captures information fundamentals miss (forward consensus, sentiment, supply/demand) — but only when recent trading is steady enough that the market has converged on a view. During wild breakouts or breakdowns the anchor's weight collapses.
- Options Expected (B-L 30d) — the risk-neutral expected stock price at 30-day options expiration, derived from the full implied-volatility surface via Breeden-Litzenberger (second derivative of call price wrt strike → implied PDF, then E[S_T]). Forward-looking, captures all options-implied information (smile, skew, term structure) in one number. Weighted by chain liquidity. SP500-only at present (pre-computed daily). Backtest evidence: adds modest alpha across most bucket × holding combos.
- Blended value — weighted average. Confidence reflects how many methods fired and how tight peer dispersion is.
- Deviation pill — green when blended FV ≥ 10% above current price (undervalued); red when ≥ 10% below; grey otherwise.
| 10-yr Treasury (rf) | 4.96% |
| Beta vs SPY | 0.76 |
| Cost of Equity (CAPM) | 8.77% (VRP-adj) |
| WACC | 7.10% |
| Volatility Risk Premium | +27.9pp (IV − HV30) |
| Effective Tax Rate | 26.5% |
| Rev. Growth (YoY, DCF input) | +18.4% |
| DCF Horizon | 10 years explicit + fade |
| Forward Tilt (NTM/TTM) | ×1.10 (applied to P/E, EV/EBITDA, P/S) |
| Free Cash Flow (TTM) | $-0.0B |
| Return on Equity (TTM) | 7.0% |
| Book / Price | 73.6% — banking bias active (P/B is primary) |
| Gross Margin (TTM) | 61.6% |
| FCF Margin (TTM) | -16.5% |
| Debt / Equity | 1.11 |
| Quality Score | 3/6 — normal (10y DCF) |
| SMA 50 | $34.11 (Market Anchor value) |
| SMA 20 / Bollinger Mid | $32.14 |
| Bollinger Width / SMA20 | 43.6% (drives anchor stability) |
| Net Debt | $0.3B |
| Market Cap | $0B |
Peers used for multiples: HAL, NE, PTEN, RIG, SLB, VAL, WTTR
(filtered from 8 ETF-co-members; sector bias active)
60-Day Conviction
95%
20-Day Fair Value
≈ by Nov 25, 2026
$31.81
α +1.7%
rank 74%
conviction
83%
40-Day Fair Value
≈ by Dec 24, 2026
$32.34
α +3.4%
rank 75%
conviction
91%
60-Day Fair Value
≈ by Jan 22, 2027
$32.90
α +5.2%
rank 72%
conviction
95%
| Method | Implied Price | Weight | Detail |
|---|---|---|---|
| DCF | n/a | 0% | |
| DDM (Gordon) | $14.49 | 0% | |
| Peer P/E | $44.74 | 11% | median 25.3× · 5 peers |
| Peer EV/EBITDA | $41.80 | 11% | median 9.4× · 7 peers |
| Peer P/B | $48.38 | 11% | median 2.1× · 7 peers |
| Peer P/S | $28.36 | 11% | median 1.7× · 7 peers |
| Market Anchor (SMA50) | $34.11 | 54% | stability 71% (BB-width) |
| Options Expected (B-L 30d) | $31.48 | 0% | 6 strikes · skew +0.67 |
As of 2026-10-27 · updated
Related
About
- Industry (SIC)
- OIL & GAS FIELD SERVICES, NEC (1389) · industry map
- Exchange
- XNYS
- Market Cap
- $0.4B
- Employees
- 259
- List Date
- 2002-10-22
- CIK
- 0001084991
- Next Earnings
- 2026-11-09 (After-Close)
- EPS Forecast
- $0.45 (1 est.)
- Headquarters
- Midland, TX
- Homepage
- https://www.ngsgi.com
Natural Gas Services Group Inc provides natural gas compression equipment and services to the energy industry. The company manufactures, fabricates, rents, sells, and maintains natural gas compressors and flare systems for oil and natural gas production and plant facilities. Its operating units include Rental, Sales, and Aftermarket services. It operates in one reporting segment. The company generates the majority of its revenue by renting out low- to medium-horsepower compression equipment to natural gas production companies in unconventional oil and gas regions of the United States.
Summary
—
composite
—
No summary data available for this symbol yet.
Each spoke is this symbol's rank within its sector (0–100; the dotted ring marks the sector median at 50). Higher is more constructive for a long. One spoke — News sentiment — is an absolute reading, not a sector rank. Grayed spokes have no data. A fuller shape is a summary, not a recommendation.
Chart
Seasonality
| Month | '21 | '22 | '23 | '24 | '25 | '26 | Avg |
|---|---|---|---|---|---|---|---|
| Jan | -12.87% | 3.06% | 2.14% | -6.64% | -5.76% | 0.73% | -3.22% |
| Feb | 17.91% | 15.41% | -5.66% | 12.66% | -1.91% | 11.00% | 8.24% |
| Mar | -7.09% | -10.38% | -6.27% | 12.90% | -9.89% | -2.61% | -3.89% |
| Apr | -4.76% | 4.07% | -2.37% | 9.04% | -18.47% | 8.83% | -0.61% |
| May | 13.77% | 15.38% | -3.53% | -3.03% | 30.70% | -4.82% | 8.08% |
| Jun | -0.77% | -24.81% | 1.02% | -3.59% | 7.59% | 9.35% | -1.87% |
| Jul | -6.54% | -5.19% | 5.65% | 4.14% | -6.19% | -10.76% | -3.15% |
| Aug | 0.31% | 14.39% | 4.93% | 11.60% | 12.32% | -3.22% | 6.72% |
| Sep | 7.34% | -4.02% | 35.44% | -6.32% | 5.74% | -8.19% | 5.00% |
| Oct | 7.37% | 10.26% | 7.31% | 0.00% | -0.85% | -4.49%* | 3.27% |
| Nov | -7.30% | -2.81% | 8.13% | 45.26% | 10.21% | -- | 10.70% |
| Dec | -0.19% | 4.18% | 3.54% | -4.01% | 7.03% | -- | 2.11% |
| Total | 2.60% | 11.84% | 55.01% | 83.77% | 24.44% | -6.59% | 28.51% |
Technical Indicators
Quick-reference for reading the values below. Indicators combine to confirm a view — no single one is a trade signal on its own.
Trend Indicators
- SMA 20 / 50 / 200 — price above = uptrend, below = downtrend. SMA 50 crossing SMA 200 is the golden/death cross.
- EMA 12 / 26 — faster-reacting averages; 12 above 26 is short-term bullish.
- MACD — bullish when MACD > signal (green badge), bearish when below. Divergence from price often precedes reversals.
- ADX (14) — trend strength regardless of direction. <20 range, 20–25 weak trend, 25–50 trend, >50 strong trend.
- +DI / −DI — +DI > −DI favors bulls; the reverse favors bears. Read alongside ADX.
Momentum Oscillators
- RSI (14) — <30 oversold, >70 overbought. 40–60 is neutral; trending names can stay extreme.
- Stochastic %K / %D — <20 oversold, >80 overbought. %K crossing %D is an early momentum signal.
- Williams %R — inverted scale: <−80 oversold, >−20 overbought.
Oscillators work best in range-bound markets; in strong trends they give premature reversal signals.
Volume & Volatility
- Bollinger Bands — price at upper band = overbought, lower = oversold. Narrow bands (squeeze) often precede expansion.
- OBV — cumulative volume; rising OBV confirms uptrend, falling OBV confirms downtrend. Divergence from price is a warning.
- Vol SMA 20 / Vol ROC — today's volume vs. 20-day average. Positive ROC with price move = conviction.
- ATR / True Range — average daily $ move; sizing and stop-loss reference.
- HV 20 / 30 / 60 — realized (historical) volatility. Compare to IV on the options cards: IV > HV = rich premium.
Confluence matters: trend + momentum + volume agreeing carries far more weight than any single indicator. For how these feed the spread scanner score, see the algorithm docs →
Trend Indicators
SMA 20: $32.14
SMA 50: $34.11
SMA 200: $37.52
Current: $31.28
EMA 12: $31.52
EMA 26: $32.50
MACD: -0.9884 | Signal: -0.0198
BEARISH
ADX (14): 28.98
TREND
+DI: 13.09
−DI: 24.42
Momentum Oscillators
RSI (14): 41.37
NEUTRAL
Stoch %K: 20.67
Stoch %D: 18.08
Williams %R: -66.46
Volume & Volatility
BB Upper: $34.39
BB Lower: $29.89
NEUTRAL
OBV: 5,908,350
Vol SMA 20: 93,018
Vol ROC: 0.78%
ATR: $1.11
True Range: $1.26
HV 20: 37.3%
HV 30: 33.3%
HV 60: 35.1%
Data Summary
Data Points: 500
Last Updated:
Date Range: 2024-10-28T00:00:00 – 2026-10-26T00:00:00
AI Analysis
Here is my comprehensive stock analysis report for NGS:
Executive Summary Overall Assessment: NEUTRAL (Confidence Level: 7/10)
Key Drivers:
- Technical indicators indicate a range-bound market with no clear trend
- Recent news headlines have been generally positive, but without significant impact on the stock price
Primary Risks:
- Volatility is low, which may lead to reduced market movements and limited trading opportunities
- The options market pricing a moderate move by expiration, indicating some uncertainty ahead
Investment Thesis: NGS appears to be in a consolidation phase, with technical indicators suggesting a range-bound market. Recent news headlines have been positive, but without significant impact on the stock price. This presents a neutral outlook, with potential for trading opportunities arising from minor price movements.
Recent News Sentiment Impact: The recent news headlines have had a mixed impact on the stock price, with some positive news providing limited upward momentum.
Technical Analysis Trend Direction:
- Short-term (1-4 weeks): Range-bound
- Medium-term (1-3 months): Consolidation
- Long-term (3-12 months): Neutral
Support/Resistance Levels:
- Lower band: $38.22
- Middle line: $41.67
- Upper band: $45.12
Momentum Signals:
- RSI interpretation: 47.60 (neutral)
- MACD signal: Bearish (-0.40 / Signal: -0.31)
- Bollinger Bands position: Neutral (touching middle line)
Volume Analysis:
- Volume SMA 20: 153583.20
- On-Balance Volume (OBV): 7204437.59
- Volume Rate of Change: -68.21%
News & Sentiment Analysis Recent Headlines Summary:
- Natural Gas Services Group, Inc. Announces First Quarter 2025 Earnings Conference Call (GlobeNewswire Inc., 2025-05-05) - Positive sentiment
- ...and other recent news articles with neutral sentiment
Sentiment Assessment: Aggregate news sentiment is positive, but the impact on the stock price has been limited.
Catalyst Identification:
- No significant catalysts identified in recent news headlines.
Market Narrative: The market narrative suggests a range-bound market with no clear trend, supported by technical indicators and low volatility.
Risk & Volatility Assessment Beta Interpretation: The beta of 0.48 indicates that the stock moves less than the market, which is consistent with the low volatility observed in recent trading.
Volatility Regime: Current vs historical volatility levels indicate a relatively calm market environment.
Options Market Signals:
- IV rank: 10.2% (Low - shows if volatility is historically high/low)
- Current IV: 54.5%
- Expected Move: $5.33 (42 DTE), 7-DTE: $3.23
- Volume Flow: 10 calls vs 1 puts
- Open Interest: 10 calls vs 1 puts
- Put/Call Volume Ratio: 0.10 (Bullish sentiment)
- Put/Call OI Ratio: 0.10
Downside Protection: Support levels and risk management considerations:
- Critical price levels to monitor: $38.22 (lower band), $41.67 (middle line)
Market Context & Positioning Sector Performance:
- Relative strength vs sector/market: Neutral
Institutional Activity:
- Volume patterns suggesting institutional interest: Low
Correlation Analysis: The stock moves relatively less than the market, with an R-squared interpretation of 0.18.
Relative Valuation: Position within trading range:
- The stock is currently trading near its middle line, which may suggest a neutral outlook.
Key Levels & Action Items Critical Price Levels:
- Support: $38.22 (lower band)
- Resistance: $41.67 (middle line)
Breakout/Breakdown Levels:
- No significant levels identified
Time-Sensitive Catalysts: No earnings dates or product launches identified in recent news headlines.
Risk Management:
-
Stop-loss levels and position sizing considerations:
-
Monitor the critical price levels and adjust positions accordingly.
-
Consider adjusting stop-loss levels to reflect the range-bound market environment.
I hope this analysis meets your requirements!
Generated
News
All NGS news →
Earnings History
12 of 14 under expected move
Avg Expected Move
13.39%
Avg Actual Move
4.14%
| Earnings Date | Timing | Expected Move | Actual Move | Ratio | Outcome |
|---|---|---|---|---|---|
| 2022-03-17 | After-Close | 58.06% | 2.67% | 0.05x | Within |
| 2023-05-15 | After-Close | 10.77% | 2.10% | 0.19x | Within |
| 2023-11-14 | After-Close | 11.65% | 12.72% | 1.09x | Exceeded |
| 2024-04-01 | After-Close | 8.05% | 12.44% | 1.55x | Exceeded |
| 2024-05-17 | After-Close | 18.15% | 1.98% | 0.11x | Within |
| 2024-08-15 | After-Close | 8.58% | 3.58% | 0.42x | Within |
| 2024-11-15 | After-Close | 10.92% | 0.28% | 0.03x | Within |
| 2025-03-17 | After-Close | 10.47% | 7.62% | 0.73x | Within |
| 2025-05-14 | Pre-Market | 8.70% | 1.80% | 0.21x | Within |
| 2025-08-11 | After-Close | 5.92% | 1.30% | 0.22x | Within |
| 2025-11-10 | After-Close | 7.90% | 7.18% | 0.91x | Within |
| 2026-03-16 | After-Close | 6.83% | 0.57% | 0.08x | Within |
| 2026-05-11 | Pre-Market | 10.65% | 3.59% | 0.34x | Within |
| 2026-08-12 | Pre-Market | 10.74% | 0.16% | 0.01x | Within |
Earnings calendar: this week’s reports with expected vs actual moves →
NGS Options Activity & IV Rank
NGS IV rank history, 52-week IV rank and IV percentile →
Volatility Metrics
Current IV: 50.2%
7-DTE IV: —
Expected Move: $3.65
7-DTE Move: $3.65
Days to Exp: 25 (2026-11-20)
Options Flow
Call Volume: 30
Put Volume: 1
P/C Volume: 0.033
BULLISH
Call OI: 23
Put OI: 1
P/C OI: 0.043
Total OI: 24
ATM Options Pricing
ATM Call: $2.17
ATM Put: $1.48
Call %: 7.0%
Put %: 4.7%
Chain Summary
Chain Volume: 306
Chain OI: 875
Last Updated: 10/26/2026
Spread Scanner GPU
Each spread is ranked by a composite score built in three stages. Full documentation →
Stage 1 — Base Score (GPU scanner)
score = P(profit) × (credit / spread_width)
P(profit) from short leg delta (1 − |delta|), penalised above 85%. Credit uses mid-price to handle illiquid chains fairly.
Stage 2 — Skew Adjustment (±25% cap)
RR and BF (30-delta) from the persisted per-symbol skew snapshot — wing strikes picked by real greeks.delta, not a moneyness proxy. Put skew boosts bull puts, penalises bear calls. High butterfly boosts iron condors. Calendars are skew-neutral.
Stage 3 — Technical Overlay (±50% cap, 5 groups)
Group 1 · Directional Bias (±0.25)
- RSI <40 bullish / >60 bearish
- MACD crossover + histogram trend
- Price vs SMA 50 & SMA 200
Group 2 · Momentum (±0.10)
- Stochastic %K <20 / >80
- Williams %R <−80 / >−20
Group 3 · Volatility (up to −0.25 / +0.15)
- Blended ATR + straddle expected-move penalty
- Bollinger Band signal (+ counter-trend penalty)
- BB width — vol contraction boost for ICs
Group 4 · IV Regime (±0.15)
- IV rank ≥ 75 → strong boost for credit spreads
- IV rank < 25 → penalty (selling cheap vol)
Group 5 · Liquidity (penalty up to −0.10)
- Min open interest across all legs
- OI < 100 → −0.10 · OI < 500 → −0.05
score = base_score × skew_multiplier × tech_multiplier
Both multipliers are shown per spread. Beta is informational only — ATR already captures realized vol. Full algorithm documentation →
Enter a ticker to scan for optimal spread opportunities.
Evaluates all bull put, bear call, iron condor, and calendar spread combinations using GPU-accelerated analysis.
Dealer Positioning
LOW γ vs HISTORY
Estimated net dealer gamma is at the 8th percentile of this name's own daily history, near the low end of its range. This describes current positioning; it is not a forecast or a trading signal.
Gamma percentile
8%
vs own history
GEX tilt
+0.01
OI-weighted, today
Vanna tilt
+0.58
δ-sensitivity to IV
Charm tilt
-0.47
δ-decay vs time
Vanna tilt +0.58: the estimated dealer exposure leans positive, so the modeled hedge would shift noticeably if implied volatility changed.
Charm tilt -0.47: the estimated dealer exposure leans negative, so the modeled hedge would shift noticeably as time passes and options approach expiry.
? What is this?
· 5 ATM contracts, 0k total OI
Net dealer gamma is an estimate of the aggregate gamma held by options market makers across this name's option chain, weighted by open interest. Dealer positions aren't public, so it uses a standard simplifying assumption: dealers are treated as long the calls and short the puts that are open. Actual dealer books can differ.
Gamma percentile ranks today's estimate against this name's own daily history, from 0% (the lowest reading on record) to 100% (the highest). Raw gamma scales with how much open interest a chain carries, so it isn't comparable across names; the percentile is. The badge marks the bottom 20% as low and the top 20% as high.
Tilts run from −1 to +1 and show how lopsided the estimated dealer exposure is. GEX tilt compares call gamma with put gamma. Vanna tilt describes how the hedge would shift if implied volatility changed, and charm tilt how it would shift with the passage of time.
This card describes estimated positioning and where it sits historically. It is not a forecast of price direction or volatility and not a trading signal. Market-wide view: Dealer positioning screener.
Skew (Wing IV − ATM IV)
DTE:
Wing Δ:
Wing vs ATM
IV(put wing) − IV(ATM), in vol pointsHow much the OTM put trades above (or below) the at-the-money strike. Measures the height of the put-side tail relative to ATM — i.e. how expensive crash insurance is on this name.
- Positive (typical) — wing IV > ATM IV. Standard equity put skew: portfolios bid up crash protection, so OTM puts trade richer than ATM.
- Near zero or negative (unusual) — wing IV ≤ ATM IV. Flat or inverted put side. Common when there's no fear demand, in tightly mean-reverting names, or right after an earnings catalyst clears.
- Percentile vs own 3-yr history: high = wings rich (good time to sell wing premium); low = wings cheap (good time to buy protection).
- Not directional — high or low wings don't predict up or down moves. It's a price tag on tail insurance, not a forecast.
Risk Reversal
IV(call wing) − IV(put wing), equal delta on each sideWhich side of the smile is the market paying up for? Measures the tilt of the surface — call skew vs put skew at matched deltas.
- Negative (typical) — puts richer than calls. Standard equity behavior: hedging demand makes puts carry a premium. Most large-caps sit in the −1 to −5 vol-point range.
- Strongly negative (< −5 pts) — heavy downside hedging, elevated fear, or an upcoming catalyst (earnings, FDA, macro event). Worth flagging.
- Positive — calls richer than puts. Unusual for equities; signals bullish momentum, short-squeeze positioning, or takeover/M&A speculation.
- Near zero — symmetric surface. Market sees roughly equal up/down risk. Rare for large-caps; more common in commodities and FX.
Reading them together
Wing-vs-ATM tells you how expensive the tails are. Risk Reversal tells you which side is favored. Combined:
- High wing percentile + deeply negative RR → strong put bid; stress or major event priced in. Owning protection costs a premium; selling put premium is dangerous.
- Low wing percentile + near-zero RR → complacency; insurance cheap and balanced. Good environment to add cheap downside hedges.
- Positive RR + elevated wings → call-side fear-of-missing-out; common in squeeze setups. Upside calls expensive, downside puts not bid.
14 DTE / 10d
—
—
pts
EXTREME
as of Oct 26 · No data
30 DTE / 10d
—
—
pts
EXTREME
as of Oct 26 · ATM 46.3% / Wing —
Extreme reading.
Historically these have been contrarian — on the small set of observed earnings-day cases, large negative wing-vs-ATM gaps (calls pricing much richer than puts at the same delta) preceded sharp drops in the underlying within 1-12 days. Not financial advice and the dataset is small.
Percentile is the rank of today's reading within ~3 years of this symbol's own history. High percentile = wings are rich relative to history; not a directional signal. Skew is read off the chain in real time, not from CBOE SKEW.
Volatility Surface
Enter a ticker to render the implied volatility surface.
Volatility Smile
Enter a ticker to render the implied volatility smile.
IV Rank (7 DTE)
IV Rank (30 DTE)59.0MediumOct 26
Straddle Price (30 DTE)$3.65Oct 26
Beta Analysis
Risk Metrics
Beta: 0.3708
Alpha: 13.34%
Correlation: 0.1364
R-Squared: 1.9%
Stock Volatility: 34.6%
Market Volatility: 12.7%
Analysis Details
Benchmark: SPY
Data Points: 251
Period: 252 trading days
Data Points: 251
Period: 252 trading days
Interpretation:
Low volatility - stock moves less than market
Low volatility - stock moves less than market
Beta & Alpha Over Time
Notable investors who own NGS
4 of 37 tracked investors
| Investor | Value | Share of their portfolio | Rank | Q/Q shares | Source |
|---|---|---|---|---|---|
| Renaissance Technologies Hedge fund Jim Simons | $9.2M | #1098 of 3138 | -10.0% | 13F | |
| Citadel Hedge fund Ken Griffin | $8.0M | #1757 of 6285 | -3.8% | 13F | |
| Millennium Management Hedge fund Izzy Englander | $7.7M | #1779 of 3716 | -15.8% | 13F | |
| Point72 Hedge fund Steve Cohen | $1.0M | #1478 of 1945 | -36.1% | 13F |
Hedge funds, activists, holding companies and family offices we track, from their latest 13F (quarter-end value) and Form 4 filings in the last 3 years. Family offices · all institutions
NGS Institutional Ownership (13F)
Latest filings — 2026-09-30
? 13F Guide
Diluted shares outstanding: 12,783,000 (as of 2026-06-30)
Institutional managers with $100M+ AUM file Form 13F-HR quarterly, due 45 days after quarter end. Holdings are reported gross at quarter-end market value — they are a snapshot, not a real-time position.
- Shares — long equity positions in this name, aggregated across share classes.
- Calls / Puts — notional value of long call / put exposure where this ticker is the underlying.
- % of Float — holder's reported shares divided by the latest diluted shares outstanding. Sums above 100% indicate large custodian / prime broker positions where the same shares are reported by multiple filers.
- Custodian badge — filers with more than 5,000 holdings are typically broker-dealers / custodians reporting customer-held shares, not active managers.
Each filer is counted once at its latest 13F-HR filing. New filings are ingested on a weekly cadence.
5 filers$1.68M notional
| # | Filer | Notional Value | % of Total | Period |
|---|---|---|---|---|
| 1 | IMC-Chicago, LLC Custodian | $750.64K | 44.73% | 2026-06-30 |
| 2 | Susquehanna International Group, LLP Custodian | $461.60K | 27.51% | 2026-06-30 |
| 3 | Citadel Advisors LLC Custodian | $409.83K | 24.42% | 2026-06-30 |
| 4 | Simplex Trading, LLC Custodian | $43.14K | 2.57% | 2026-06-30 |
| 5 | GROUP ONE TRADING LLC Custodian | $12.94K | 0.77% | 2026-06-30 |
1 filers$664.36K notional
| # | Filer | Notional Value | % of Total | Period |
|---|---|---|---|---|
| 1 | Citadel Advisors LLC Custodian | $664.36K | 100.00% | 2026-06-30 |
NGS Insider Trading (Form 4)
Latest: 2026-09-03Form 4 filings — insider beneficial-ownership changes by officers, directors, and 10%+ holders. Filed within 2 business days of transaction.
| Filed | Reporter | Role | Action | Shares | Avg Price | Net $ | Link |
|---|---|---|---|---|---|---|---|
| 2026-09-03 | Donald J Tringali | Director | Award (A) | +59 | $35.22 | $2.1K | EDGAR |
| 2026-09-03 | Donald J Tringali | Director | — | — | — | EDGAR | |
| 2026-06-11 | John Earl Jackson | Director | Grant (A) | +3,009 RSU | — | EDGAR | |
| 2026-06-11 | Nigel Jenvey | Director | Award (A) | — | — | EDGAR | |
| 2026-06-11 | Georganne Hodges | Director | Award (A) | — | — | EDGAR | |
| 2026-06-11 | Donald J Tringali | Director | Award (A) | — | — | EDGAR | |
| 2026-06-11 | John A. Gallegos Jr. | Director | Award (A) | — | — | EDGAR | |
| 2026-06-11 | Jean K Holley | Director | Award (A) | — | — | EDGAR | |
| 2026-06-09 | Donald J Tringali | Director | Award (A) | +49 | $42.42 | $2.1K | EDGAR |
| 2026-06-09 | Stephen Charles Taylor | Director | Award (A) | +334 | $42.42 | $14.2K | EDGAR |
| 2026-06-08 | Georganne Hodges | Director | Mixed | +2,228 | $39.87 | -$88.8K | EDGAR |
| 2026-06-08 | Donald J Tringali | Director | Award (A) | +4,456 | — | EDGAR | |
| 2026-06-08 | John A. Gallegos Jr. | Director | Award (A) | +4,456 | — | EDGAR | |
| 2026-06-08 | Jean K Holley | Director | Award (A) | +4,456 | — | EDGAR | |
| 2026-06-08 | Nigel Jenvey | Director | Award (A) | +4,456 | — | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (described in filing footnote — typically 401(k), trust, inheritance) · W = will/inheritance. Only P / S codes carry directional signal.
NGS Insider Holdings
9 insiders · @ $31.28
Officers, directors, and 10%+ owners who have filed a Form 4 in the past two years, ranked by current disclosed exposure (shares × today's price). Shares are direct + indirect (via trusts / LLCs / spouse). Excludes unvested RSU and option grants — those aren't beneficially owned until vest.
| # | Insider | Role | Shares | Disclosed Exposure | Lifetime OM Net | Filings | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Stephen Charles Taylor | Director | 292,955 | $9.16M | -$16.36M | 105 | 2026-06-09 |
| 2 | Justin Jacobs | Chief Executive Officer | 40,659 | $1.27M | $47.7K | 10 | 2026-03-16 |
| 3 | Nigel Jenvey | Director | 26,239 | $820.8K | $0 | 9 | 2026-06-11 |
| 4 | Donald J Tringali | Director | 19,718 | $616.8K | $0 | 13 | 2026-09-03 |
| 5 | Jean K Holley | Director | 18,846 | $589.5K | $299.0K | 9 | 2026-06-11 |
| 6 | Brian L Tucker | President & COO | 17,882 | $559.3K | $0 | 7 | 2025-11-03 |
| 7 | Georganne Hodges | Director | 12,471 | $390.1K | $0 | 8 | 2026-06-11 |
| 8 | John A. Gallegos Jr. | Director | 5,345 | $167.2K | $0 | 5 | 2026-06-11 |
| 9 | Ian M Eckert | Chief Financial Officer | 1,764 | $55.2K | $0 | 3 | 2026-03-16 |
Lifetime OM Net = signed sum of open-market buys (P) and sells (S) over their career; excludes grants, tax withholdings, and dispositions to issuer. A large negative number is normal for long-tenured executives — they've sold compensation grants over many years.
NGS Board & Officers
As of SEC filings through Sep 3, 2026Directors 5
- Nigel Jenvey · since Apr 1, 2021
- Donald J Tringali · since Apr 28, 2023
- Jean K Holley · since Nov 1, 2024
- John A. Gallegos Jr. · since Apr 1, 2025
- John Earl Jackson · since Jun 10, 2026
Officers 2
- Justin Jacobs · Chief Executive Officer · listed since May 2024
- Ian M Eckert · Chief Financial Officer · since Dec 30, 2024
Changes in the last 10 years (37)
| Jun 10, 2026 | John Earl Jackson became a director |
| Jan 23, 2026 | The company announced the departure of Stephen Charles Taylor from the board in an SEC filing |
| Aug 5, 2025 | The company announced the departure of Brian L Tucker as President & COO in an SEC filing |
| Apr 1, 2025 | John A. Gallegos Jr. became a director |
| Dec 30, 2024 | Ian M Eckert became Chief Financial Officer |
| Dec 10, 2024 | The company announced the departure of David L Bradshaw from the board in an SEC filing |
| Nov 1, 2024 | Jean K Holley became a director |
| Oct 22, 2024 | Brian L Tucker listed as President & COO (previously Chief Operating Officer) in SEC filings |
| Aug 1, 2024 | The company announced the departure of James R Hazlett as Chief Technical Officer in an SEC filing |
| Jul 1, 2024 | Stephen Charles Taylor no longer listed as Interim CEO & President in SEC filings |
| May 13, 2024 | Justin Jacobs first listed as Chief Executive Officer in an SEC filing |
| Jan 29, 2024 | The company announced the departure of Justin Jacobs from the board in an SEC filing |
| Oct 26, 2023 | The company announced the departure of Georganne Hodges from the board in an SEC filing |
| Oct 26, 2023 | Georganne Hodges became a director |
| Oct 9, 2023 | The company announced the departure of James D Faircloth as Interim CFO in an SEC filing |
| Oct 9, 2023 | John D. Bittner became Interim CFO |
| Oct 9, 2023 | Brian L Tucker became Chief Operating Officer |
| Apr 28, 2023 | The company announced the departure of Leslie Ann Beyer from the board in an SEC filing |
| Apr 28, 2023 | Justin Jacobs became a director |
| Apr 28, 2023 | Donald J Tringali became a director |
| Apr 27, 2023 | Stephen Charles Taylor listed as Interim CEO & President (previously Chief Executive Officer) in SEC filings |
| Mar 22, 2023 | James R Hazlett listed as Chief Technical Officer (previously VP -- Technical Services) in SEC filings |
| Feb 8, 2023 | James D Faircloth became Interim CFO |
| Jan 24, 2023 | The company announced the departure of Micah C. Foster as VP and Chief Financial Officer in an SEC filing |
| Jan 3, 2023 | John Chisholm reported in an SEC filing no longer being a director |
| Jan 3, 2023 | John Chisholm reported in an SEC filing no longer being President and CEO (Interim) |
| Aug 16, 2022 | Micah C. Foster listed as VP and Chief Financial Officer (previously Chief Financial Officer) in SEC filings |
| Jun 13, 2022 | John Chisholm first listed as President and CEO (Interim) in an SEC filing |
| May 11, 2021 | Micah C. Foster became Chief Financial Officer |
| Apr 1, 2021 | Nigel Jenvey became a director |
| Mar 22, 2021 | William F Hughes Jr reported in an SEC filing no longer being a director |
| Jan 5, 2021 | G Larry Lawrence first listed as Interim CFO in an SEC filing |
| Jun 22, 2020 | Charles G Curtis reported in an SEC filing no longer being a director |
| Jun 10, 2020 | Leslie Ann Beyer became a director |
| Nov 19, 2019 | G Larry Lawrence reported in an SEC filing no longer being Chief Financial Officer |
| Nov 16, 2019 | James R Lawrence became VP & Chief Financial Officer |
| Jan 5, 2017 | Stephen Charles Taylor listed as Chief Executive Officer (previously President and CEO) in SEC filings |
Not reported recently (3)
- John D. Bittner · Last reported as Interim CFO in an SEC filing dated Oct 17, 2023
- G Larry Lawrence · Last reported as Interim CFO in an SEC filing dated Jan 5, 2021
- James R Lawrence · Last reported as VP & Chief Financial Officer in an SEC filing dated Oct 2, 2020
Compiled from SEC filings by the company and its directors and officers. Dates are as stated in those filings. Where no filing says when someone left, we show the last filing that listed them.
NGS Proposed Insider Sales (Form 144)
Latest: 2026-03-06
? Form 144 Guide
Last 30d:
0 filings
· Last 90d:
0 filings
What is Form 144? A notice of intent to sell restricted or control stock under Rule 144. Affiliates (officers, directors, 10%+ owners) and holders of restricted shares must file Form 144 when planning to sell more than 5,000 shares or $50,000 in any 3-month rolling window.
How it relates to Form 4: Form 144 is filed before the trade (up to 90 days in advance); Form 4 is filed within 2 business days after the trade executes. Not every Form 144 results in a sale — the filer may cancel or delay. Look for the corresponding Form 4 on the Insider Activity card to confirm a sale actually happened.
10b5-1 plans: Trades made under a pre-scheduled Rule 10b5-1 plan are not discretionary — they execute automatically on dates set months earlier, regardless of news. High 10b5-1 percentages mean less per-filing signal value, though cumulative selling volume still matters.
"Notice value": Aggregate market value the filer wrote into the Form 144 — i.e. the size of the planned sale, not necessarily the executed dollars. An amended notice (Form 144/A) replaces the original it amends, and cancelled notices are dropped, so neither is double-counted above. A filed value that is clearly inconsistent with the share count at the stock's price (a filer typo) shows as a dash and is left out of the totals.
Source & freshness: Sourced from public Form 144 filings. Refreshed daily; new filings typically appear here the morning after they are filed.
| Filed | Filer | Role | Shares | Notice Value | Planned Sale | Broker | Plan | Link |
|---|---|---|---|---|---|---|---|---|
| 2026-03-06 | Taylor Stephen Charles | Director | 30,000 | $1.12M | 2026-03-06 | RBC CAPITAL MARKETS LLC | 10b5-1 | EDGAR |
| 2026-03-05 | Taylor Stephen Charles | Director | 70,000 | $2.63M | 2026-03-05 | RBC CAPITAL MARKETS LLC | 10b5-1 | EDGAR |
| 2025-12-11 | Taylor Stephen Charles | Director | 10,000 | $335.4K | 2025-12-11 | RBC CAPITAL MARKETS LLC | — | EDGAR |
| 2025-12-10 | Taylor Stephen Charles | Director | 10,000 | $331.6K | 2025-12-10 | RBC CAPITAL MARKETS LLC | — | EDGAR |
| 2025-12-04 | Taylor Stephen Charles | Director | 20,000 | $642.4K | 2025-12-04 | RBC CAPITAL MARKETS LLC | — | EDGAR |
| 2025-11-20 | Taylor Stephen Charles | Director | 10,000 | $313.8K | 2025-11-20 | RBC CAPITAL MARKETS LLC | — | EDGAR |
| 2025-11-19 | Taylor Stephen Charles | Director | 10,000 | $303.1K | 2025-11-19 | RBC CAPITAL MARKETS LLC | — | EDGAR |
| 2025-11-17 | Taylor Stephen Charles | Director | 10,000 | $310.1K | 2025-11-17 | RBC CAPITAL MARKETS LLC | 10b5-1 | EDGAR |
| 2025-11-10 | Taylor Stephen Charles | Director | 18,748 | $558.1K | 2025-11-10 | RBC CAPITAL MARKETS LLC | 10b5-1 | EDGAR |
| 2025-11-07 | Taylor Stephen Charles | Director | 11,152 | $324.1K | 2025-11-07 | RBC CAPITAL MARKETS LLC | 10b5-1 | EDGAR |
Notice value is the aggregate market value the filer states they intend to sell — not a confirmed transaction. Compare to Insider Activity (Form 4) to see which planned sales actually executed. Market-wide feed: Planned sales (Form 144).
ETF Holders
48 ETFs hold NGS
25 shown · $80.38M total exposure · 0.02% AUM-weighted avg weight
| # | ETF | Provider | Weight | $ Exposure | ETF AUM | As Of |
|---|---|---|---|---|---|---|
| 1 | AVUV Avantis U.S. Small Cap Value ETF | Avantis | 0.04% | $13.0M | $32.2B | 2026-10-23 |
| 2 | VTI Vanguard Morningstar Total Stock Market ETF | Vanguard | 0.00% | $12.2M | — | 2026-09-30 |
| 3 | IWM iShares Russell 2000 ETF | iShares (BlackRock) | 0.01% | $8.9M | $74.6B | 2026-10-23 |
| 4 | DFSV Dimensional US Small Cap Value ETF | Dimensional | 0.03% | $7.8M | — | 2026-10-23 |
| 5 | DFAT Dimensional US Targeted Value ETF | Dimensional | 0.02% | $6.0M | — | 2026-10-23 |
| 6 | VXF Vanguard Extended Market ETF | Vanguard | 0.01% | $4.8M | — | 2026-09-30 |
| 7 | BSVO EA Bridgeway Omni Small-Cap Value ETF | Nport | 0.16% | $3.9M | — | 2026-06-30 |
| 8 | DFAS Dimensional US Small Cap ETF | Dimensional | 0.01% | $3.1M | — | 2026-10-23 |
| 9 | IWO iShares Russell 2000 Growth ETF | iShares (BlackRock) | 0.02% | $2.8M | $13.7B | 2026-10-23 |
| 10 | DES WisdomTree U.S. SmallCap Dividend Fund | Nport | 0.13% | $2.7M | — | 2026-06-30 |
| 11 | VTWO Vanguard Russell 2000 ETF | Vanguard | 0.01% | $2.2M | — | 2026-09-30 |
| 12 | XES State Street® SPDR® S&P® Oil & Gas Equipment & Services ETF | SPDR (State Street) | 0.59% | $2.1M | $351.5M | 2026-10-23 |
| 13 | DFMC Dimensional US Micro Cap ETF | Dimensional | 0.02% | $1.8M | — | 2026-10-23 |
| 14 | DFAC Dimensional US Core Equity 2 ETF | Dimensional | 0.00% | $1.8M | — | 2026-10-23 |
| 15 | DWAS Invesco Dorsey Wright SmallCap Momentum ETF | Nport | 0.33% | $1.4M | — | 2026-05-31 |
| 16 | IWC iShares Micro-Cap ETF | iShares (BlackRock) | 0.09% | $1.1M | $1.2B | 2026-10-23 |
| 17 | AVSC Avantis U.S. Small Cap Equity ETF | Avantis | 0.03% | $900,360 | $3.2B | 2026-10-23 |
| 18 | DCOR Dimensional US Core Equity 1 ETF | Dimensional | 0.00% | $724,605 | — | 2026-10-23 |
| 19 | GSSC Goldman Sachs ActiveBeta U.S. Small Cap Equity ETF | Goldman | 0.06% | $634,049 | $1.0B | 2026-10-23 |
| 20 | PSC Principal U.S. Small-Cap ETF | Nport | 0.02% | $564,703 | — | 2026-06-30 |
| 21 | IWN iShares Russell 2000 Value ETF | iShares (BlackRock) | 0.00% | $564,459 | $13.9B | 2026-10-23 |
| 22 | PRFZ Invesco RAFI US 1500 Small-Mid ETF | Nport | 0.01% | $396,628 | — | 2026-07-31 |
| 23 | VTWG Vanguard Russell 2000 Growth ETF | Vanguard | 0.02% | $354,950 | — | 2026-09-30 |
| 24 | VDE Vanguard Energy ETF | Vanguard | 0.00% | $323,023 | — | 2026-09-30 |
| 25 | EES WisdomTree U.S. SmallCap Fund | Nport | 0.04% | $319,063 | — | 2026-06-30 |
Fundamentals
Quarterly filings sourced from SEC 10-Q / 10-K reports. TTM tiles aggregate the most recent four quarters; bars show the last ~12 quarters oldest → newest.
Metrics
- Revenue — top-line sales. Look for consistent YoY growth; seasonal businesses need same-quarter comparisons (Q4 '24 vs Q4 '23).
- Net Income — bottom-line profit after all expenses. Can be volatile from one-time items; red bars = net loss.
- Diluted EPS — net income per share assuming options/converts are exercised. Direct input to the P/E ratio.
- Operating Cash Flow — cash generated from core operations, before capex and financing. Harder to manipulate than net income; growing OCF is a quality signal.
How to read the bars
- Sequential growth — quarter-over-quarter trend. Accelerating bars are a momentum signal.
- YoY growth — compare to the same quarter a year earlier to remove seasonality.
- Quality — OCF should roughly track Net Income over time. Large divergence (net income ≫ OCF) flags accruals risk.
- Margins — scan the bar ratios: Net Income / Revenue tells you margin trend without needing a separate chart.
TTM (trailing-twelve-month) smooths seasonality and is used for the P/E calculation. Filings appear 30–90 days after the period closes.
Trailing P/E
19.43
TTM Diluted EPS
$1.61
TTM Revenue
$189.42M
TTM Net Income
$20.48M
TTM Op. Cash Flow
$79.13M
Quarterly figures (12 quarters)
| Quarter | Period End | Revenue | Net Income | Diluted EPS | Op. Cash Flow |
|---|---|---|---|---|---|
| Q2 '26 | 2026-06-30 | $51.40M | $3.83M | $0.30 | $25.43M |
| Q1 '26 | 2026-03-31 | $48.47M | $6.76M | $0.53 | $23.04M |
| Q4 '25 | 2025-12-31 | $46.15M | $4.10M | $0.32 | $13.87M |
| Q3 '25 | 2025-09-30 | $43.40M | $5.78M | $0.46 | $16.80M |
| Q2 '25 | 2025-06-30 | $41.38M | $5.19M | $0.41 | $11.00M |
| Q1 '25 | 2025-03-31 | $41.38M | $4.85M | $0.38 | $21.27M |
| Q4 '24 | 2024-12-31 | $40.66M | $2.87M | $0.22 | $9.43M |
| Q3 '24 | 2024-09-30 | $40.69M | $5.01M | $0.40 | $25.92M |
| Q2 '24 | 2024-06-30 | $38.49M | $4.25M | $0.34 | $25.51M |
| Q1 '24 | 2024-03-31 | $3.17M | $5.10M | $0.41 | $5.61M |
| Q4 '23 | 2023-12-31 | $36.22M | $1.70M | $0.13 | $-7.67M |
| Q3 '23 | 2023-09-30 | $31.37M | $2.17M | $0.18 | $3.06M |
Q2 2026 • period ending 2026-06-30 • filed 2026-08-10
Valuation
Ratios derived from TTM financials and the current market price, sampled daily. History chart shows how expensive the stock is today relative to its own recent past.
Price Multiples
- P/E — price / TTM earnings. Rough market rule: 10–15 value, 15–25 market, >30 growth/premium. Negative when earnings are negative.
- P/B — price / book value. Useful for financials and asset-heavy names; meaningless for asset-light software.
- P/S — price / TTM revenue. Useful when earnings are negative or noisy (early-stage growth).
- EV/EBITDA — capital-structure-neutral. <10 cheap, 10–15 reasonable, >20 rich. Good for comparing across leverage profiles.
- EV/Sales — like P/S but accounts for debt + cash. Compare within sector.
Profitability & Yields
- ROE — return on equity. >15% strong, >25% exceptional. Caution: high leverage inflates ROE.
- ROA — return on assets. Leverage-neutral; >5% solid, >10% exceptional.
- Div Yield — annual dividend / price. Compare to 10Y Treasury; sustained yield >6% often signals distress.
- FCF Yield — free cash flow / market cap. >5% is attractive; negative means burning cash.
Balance Sheet
- Debt/Equity — leverage. <1 conservative, >2 aggressive. Sector-dependent (utilities naturally high, tech low).
- Current Ratio — short-term liquidity. >1.5 comfortable, <1 raises short-term solvency flags.
Reading the history chart
- Compare current level to the 3-year band: near the high end = relatively expensive; near the low = relatively cheap.
- Multiples expanding while earnings are flat = sentiment-driven rally.
- Multiples compressing while earnings grow = value coming from fundamentals.
P/E
19.43
P/B
1.36
P/S
2.11
EV/EBITDA
8.70
EV/Sales
3.84
ROE
7.0%
ROA
2.9%
Div Yield
1.48%
FCF Yield
19.79%
Debt/Equity
1.11
Current Ratio
—
Market Cap
$399.85M
as of 2026-10-26
Short Interest & Float
Regulatory short-interest reports publish on a bi-weekly settlement cadence; short-volume is reported daily by the trade-reporting facilities. Float is derived from insider-ownership filings.
Metric definitions
- Short Interest — total shares currently sold short as of the settlement date. Lags real time by ~8 business days.
- SI % of Float — short interest / free float. The key crowding metric.
- Days to Cover — short interest / avg daily volume. How many full trading days it would take shorts to buy back. High DTC + catalyst = squeeze fuel.
- Short Vol Ratio — today's short-sale volume / total volume. Intraday selling pressure proxy (not the same as short interest).
- Free Float — shares available for public trading (total shares minus insider / restricted).
- Float % — free float / shares outstanding. <50% = tightly held, more prone to squeezes.
How to read the signals
- SI % of Float < 5% — typical, no particular signal.
- 5–15% — elevated; watch for catalysts (earnings, guidance, macro).
- 15–30% — heavily shorted; tight-float names in this range have produced notable squeezes historically.
- >30% — extreme; borrow is likely expensive and squeeze risk is material.
- Days to Cover > 5 combined with high SI% amplifies squeeze potential.
History chart
- Trend matters more than level. Rapidly rising short interest often precedes negative catalysts or heavy hedging.
- A sudden drop in SI after a rally may indicate a squeeze in progress.
Short interest is reported mid-month and end-of-month; short volume is daily.
Short Interest
462.59K
SI % of Float
3.80%
Days to Cover
3.99
Short Vol Ratio
39.6%
Free Float
12.16M
Float %
96.6%
Short interest 2026-09-30 • Short volume 2026-10-26 • Float 2026-05-15