SPSB State Street SPDR Portfolio Short Term Corporate Bond ETF

ETF 29.62 Delayed

ETF quote, holdings, sector allocation, technicals, and options analytics. Expected move IV rank history Fibonacci levels

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.

SPSB $29.62 —
Key stats
$29.62
52-Week Range
$29.45 – $30.34
YTD
-1.99%
IV Rank (30D)
59.94
Straddle Price
$0.53
P/C Vol Ratio
0.40
Open
$29.62
Day Range
$29.59 – $29.64
Volume
2,994,806
Prev Close
$29.61
About

State Street SPDR Portfolio Short Term Corporate Bond ETF (SPSB) ETF

No description available.

Exchange
ARCX
Inception
2009-12-16
Has Options
Yes
Homepage
https://www.ssga.com/us/en/individual/etfs
Fund profile
holdings as of Oct 19, 2026issuer datathrough Jun 2026flows, SEC filings
Expense ratio
0.04%
issuer, Oct 21, 2026
Assets
$11.2B
issuer-reported, Oct 19, 2026
Trailing yield
4.38%
paid monthly
Average daily volume
$197M
30 sessions
Holdings
1,672
top 10 are 4.4%
Listed
Dec 16, 2009
NYSE Arca
Net asset value
$29.62
issuer, Oct 19, 2026 · closed +0.01% to NAV
Median bid/ask spread
0.03%
30 days, issuer-reported
30-day SEC yield
5.28%
issuer
Closure risk, 12 months
0.1%
low · model
Tracking difference
+0.00 pts
vs index, after fees, FY 2026
FrenzyCap ETF score
98
how it is built
Cost94
Liquidity100
Scale100
Diversification100

Moves with. Long Treasuries (30% of its variance, beta 0.11); US dollar (7% of its variance, beta -0.05). These factors explain 39% of its daily moves over the last year.

Stated objective. The State Street SPDR Portfolio Short Term Corporate Bond ETF (the Fund) seeks to provide investment results that, before fees and expenses, correspond generally to the price and yield performance of an index that tracks the short-term U.S. corporate bond market. (from the fund's prospectus)

All 1,672 holdingsFlow historyOverlap toolAll Short-Term Bond ETFs

Fund flows
daily as of Oct 16, 2026issuer datathrough Jun 2026SEC filings
Oct 16, 2026
+$21M
latest day
Latest 5 trading days
+$154M
Latest 21 trading days
+$456M
+4.1% of assets
Year to date
+$3.1B
+$3.4B over 12 months
Each day
Net creations of SPSB by day, Sep 18, 2026 to Oct 16, 2026
DayNet flow
Oct 16, 2026+$21M
Oct 15, 2026+$77M
Oct 14, 2026+$24M
Oct 13, 2026$0
Oct 12, 2026+$33M
Oct 9, 2026−$41M
Oct 8, 2026+$33M
Oct 7, 2026+$15M
Oct 6, 2026$0
Oct 5, 2026$0
Oct 2, 2026+$32M
Oct 1, 2026−$35M
Sep 30, 2026+$50M
Sep 29, 2026+$59M
Sep 28, 2026+$83M
Sep 25, 2026−$65M
Sep 24, 2026+$109M
Sep 23, 2026+$15M
Sep 22, 2026+$119M
Sep 21, 2026+$45M
Sep 18, 2026−$116M

Daily figures are the change in shares outstanding times net asset value, both as the issuer publishes them each day.

Jun 2026
+$441M
latest reported month
Latest 3 months
+$828M
+7.8% of assets
Latest 12 months
+$2.3B
+21.9% of assets
Jul 2025: −$87MAug 2025: +$121MAugSep 2025: −$416M−$416MOct 2025: +$100MOctNov 2025: +$208MDec 2025: +$124MDecJan 2026: +$190MFeb 2026: +$288MFebMar 2026: +$970M+$970MApr 2026: +$261MAprMay 2026: +$126MJun 2026: +$441MJun
View as a table
Net flows of SPSB by month, Jul 2025 to Jun 2026
MonthNet flow
Jun 2026+$441M
May 2026+$126M
Apr 2026+$261M
Mar 2026+$970M
Feb 2026+$288M
Jan 2026+$190M
Dec 2025+$124M
Nov 2025+$208M
Oct 2025+$100M
Sep 2025−$416M
Aug 2025+$121M
Jul 2025−$87M

Net creations and redemptions from the fund's SEC filings, which become public about 60 days after each quarter. Every month since 84 months ago

Similar funds
FundOverlapFeeAssets1Y
BSVVanguard Short-Term Bond ETF—0.03%$45.5B−3.3%compare
VCSHVanguard Short-Term Corporate Bond ETF—0.03%$43.9B−3.3%compare
IGSBiShares Trust iShares 1-5 Year Investment Grade Corporate Bond ETF—0.04%$23.4B−3.3%compare
DFSDDimensional Short-Duration Fixed Income ETF—0.16%$7.3B−3.8%compare
LMBSFirst Trust Exchange-Traded Fund IV First Trust Low Duration Opportunities ETF—0.66%$6.5B−2.8%compare

The largest other funds in the Short-Term Bond category.

Under the hood
fiscal year to Jun 30, 2026SEC census
Authorized participants
12 active
of 41 with agreements; top 3 did 69%
Created · redeemed
$6.2B · $3.9B
over the fiscal year
Redemptions in kind
99%
creations 100% in kind
Creation unit
100,000
shares
Securities lending
4.76%
of assets on loan on average; earned 1.4 bp
Return vs index
+0.00 pts
after fees; +0.04 before; daily s.d. 0.28

From the fund's annual census filing with the SEC. In-kind redemptions are what let an ETF shed appreciated securities without realising gains.

ETF Profile
holdings as of 2026-10-20
Holdings
1671
AUM
$11.2B
Provider
SPDR (State Street)
Inception
2009-12-16
Exchange
ARCX
Data As Of
2026-10-20
Expense Ratio
0.04%
Dividend Yield
4.38%
Distribution
Monthly
Recent distributions
Ex-Date Pay Date Amount Type
2026-10-01 2026-10-06 $0.1092 CD
2026-09-01 2026-09-04 $0.1112 CD
2026-08-03 2026-08-06 $0.1070 CD
2026-07-01 2026-07-07 $0.1068 CD
2026-06-01 2026-06-04 $0.1079 CD
2026-05-01 2026-05-06 $0.1071 CD
Asset Allocation
Top Holdings
top 50 of 1671 holdings
Symbol Name Weight % Asset Class Country
— SALESFORCE INC SR UNSECURED 03/29 4.65 0.67% Corporate Bond US
— AERCAP IRELAND CAP/GLOBA COMPANY GUAR 10/28 3 0.47% Corporate Bond IE
— PFIZER INVESTMENT ENTER COMPANY GUAR 05/28 4.45 0.45% Corporate Bond US
— BANK OF AMERICA CORP SR UNSECURED 12/28 VAR 0.45% Corporate Bond US
— AMAZON.COM INC SR UNSECURED 03/29 4 0.44% Corporate Bond US
— NVIDIA CORP SR UNSECURED 06/29 4.35 0.43% Corporate Bond US
— GOLDMAN SACHS GROUP INC SR UNSECURED 05/29 VAR 0.39% Corporate Bond US
— ORACLE CORP SR UNSECURED 02/29 4.55 0.37% Corporate Bond US
— CITIBANK NA SR UNSECURED 06/29 VAR 0.36% Corporate Bond US
— WELLS FARGO + COMPANY SR UNSECURED 07/29 VAR 0.35% Corporate Bond US
— WELLS FARGO + COMPANY SR UNSECURED 05/29 VAR 0.34% Corporate Bond US
— GOLDMAN SACHS GROUP INC SR UNSECURED 04/29 VAR 0.33% Corporate Bond US
— ACCENTURE CAPITAL INC COMPANY GUAR 07/29 4.75 0.32% Corporate Bond US
— AMAZON.COM INC SR UNSECURED 07/29 4.6 0.32% Corporate Bond US
— AMGEN INC SR UNSECURED 03/28 5.15 0.31% Corporate Bond US
— HSBC HOLDINGS PLC SR UNSECURED 03/29 VAR 0.31% Corporate Bond GB
— MORGAN STANLEY SR UNSECURED 04/30 VAR 0.31% Corporate Bond US
— JPMORGAN CHASE + CO SR UNSECURED 10/29 VAR 0.29% Corporate Bond US
— CVS HEALTH CORP SR UNSECURED 03/28 4.3 0.29% Corporate Bond US
— JPMORGAN CHASE + CO SR UNSECURED 07/30 VAR 0.29% Corporate Bond US
— MORGAN STANLEY SR UNSECURED 07/30 VAR 0.29% Corporate Bond US
— MORGAN STANLEY BANK NA SR UNSECURED 01/29 VAR 0.29% Corporate Bond US
— GOLDMAN SACHS GROUP INC SR UNSECURED 10/29 VAR 0.29% Corporate Bond US
— HSBC HOLDINGS PLC SR UNSECURED 06/29 VAR 0.28% Corporate Bond GB
— BANK OF AMERICA CORP SR UNSECURED 04/29 VAR 0.28% Corporate Bond US
— GOLDMAN SACHS GROUP INC SR UNSECURED 07/30 VAR 0.28% Corporate Bond US
— HUNTINGTON BANCSHARES SR UNSECURED 08/29 VAR 0.27% Corporate Bond US
— WELLS FARGO + COMPANY SR UNSECURED 10/29 VAR 0.27% Corporate Bond US
— BARCLAYS PLC SR UNSECURED 05/29 VAR 0.26% Corporate Bond GB
— BANK OF NEW YORK MELLON SR UNSECURED 04/29 VAR 0.26% Corporate Bond US
— CITIGROUP INC SR UNSECURED 03/30 VAR 0.26% Corporate Bond US
— FISERV INC SR UNSECURED 07/29 3.5 0.26% Corporate Bond US
— BARCLAYS PLC SR UNSECURED 11/29 VAR 0.25% Corporate Bond GB
— CAPITAL ONE FINANCIAL CO SR UNSECURED 06/29 VAR 0.25% Corporate Bond US
— BANK OF AMERICA CORP SR UNSECURED 03/29 VAR 0.25% Corporate Bond US
— BANK OF NOVA SCOTIA SR UNSECURED 02/30 VAR 0.25% Corporate Bond CA
— NVIDIA CORP SR UNSECURED 06/28 4.25 0.25% Corporate Bond US
— JPMORGAN CHASE + CO SR UNSECURED 01/29 VAR 0.24% Corporate Bond US
— TOYOTA MOTOR CREDIT CORP SR UNSECURED 05/29 5.05 0.24% Corporate Bond US
— HSBC HOLDINGS PLC SR UNSECURED 03/29 VAR 0.24% Corporate Bond GB
— ORACLE CORP SR UNSECURED 03/28 2.3 0.24% Corporate Bond US
— MORGAN STANLEY SR UNSECURED 10/29 VAR 0.24% Corporate Bond US
— FIDELITY NATL INFO SERV SR UNSECURED 03/29 4.55 0.24% Corporate Bond US
— REGIONS BANKS/BIRMGHM AL SR UNSECURED 07/29 VAR 0.24% Corporate Bond US
— HCA INC COMPANY GUAR 06/29 4.125 0.23% Corporate Bond US
— HSBC HOLDINGS PLC SR UNSECURED 08/29 VAR 0.23% Corporate Bond GB
— MORGAN STANLEY SR UNSECURED 04/30 VAR 0.23% Corporate Bond US
— SPRINT CAPITAL CORP COMPANY GUAR 11/28 6.875 0.23% Corporate Bond US
— CISCO SYSTEMS INC SR UNSECURED 02/29 4.85 0.22% Corporate Bond US
— CITIGROUP INC SR UNSECURED 09/30 VAR 0.22% Corporate Bond US
Non-Equity Breakdown
State Street(R) SPDR(R) Portfolio Short Term Corporate Bond ETF · NPORT-P period 2026-06-30 (filed 2026-08-28)
Net assets: $10.63B · 1606 total positions · equity 0.00% · non-equity 100.34%
Non-equity holdings — 1606 positions, 100.34% of NAV
Category Weight Value Positions
Corporate 92.48% $9.83B 1500
Short-term investment 4.70% $500.0M 3
Debt 3.16% $335.8M 103
Chart
Seasonality
Month'21'22'23'24'25'26Avg
Jan0.00%-0.71%1.02%0.61%0.57%0.30%0.30%
Feb-0.06%-0.52%-0.88%-0.34%0.80%0.40%-0.10%
Mar-0.13%-1.37%1.23%0.30%0.33%-0.40%-0.01%
Apr0.16%-0.63%0.17%-0.10%0.53%0.40%0.09%
May0.16%0.70%-0.07%0.61%0.30%0.30%0.33%
Jun-0.10%-0.77%-0.10%0.30%0.80%0.20%0.06%
Jul0.16%0.60%0.68%1.32%0.20%0.15%0.52%
Aug-0.03%-0.84%0.34%0.87%0.43%0.20%0.16%
Sep-0.06%-1.38%-0.07%0.87%0.50%-0.60%-0.12%
Oct-0.42%-0.44%0.31%-0.53%0.17%0.27%*-0.11%
Nov-0.19%1.41%1.26%0.50%0.50%--0.70%
Dec-0.03%-0.31%0.61%-0.20%0.07%--0.03%
Total-0.54%-4.22%4.57%4.27%5.32%1.22%1.77%
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: $29.59
SMA 50: $29.73
SMA 200: $29.98
Current: $29.62
EMA 12: $29.61
EMA 26: $29.64
MACD: -0.0250 | Signal: 0.0136
BEARISH
ADX (14): 27.92
TREND
+DI: 16.81
−DI: 27.47

Momentum Oscillators

RSI (14): 46.02
NEUTRAL
Stoch %K: 72.92
Stoch %D: 79.28
Williams %R: -31.25

Volume & Volatility

BB Upper: $29.66
BB Lower: $29.53
NEUTRAL
OBV: 136,707,924
Vol SMA 20: 4,015,667
Vol ROC: 62.10%
ATR: $0.05
True Range: $0.05
HV 20: 1.6%
HV 30: 1.7%
HV 60: 1.9%

Data Summary

Data Points: 500
Last Updated:
Date Range: 2024-10-23T00:00:00 – 2026-10-21T00:00:00
AI Analysis

SPSB Stock Analysis Report

State Street SPDR Portfolio Short Term Corporate Bond ETF


Executive Summary

Overall Assessment: NEUTRAL | Confidence Level: 7/10

SPSB is a passively-managed short-term corporate bond ETF showing stable, range-bound price action with minimal volatility. The fund exhibits characteristics typical of high-quality fixed-income products: tight Bollinger Bands (0.58 width), extremely low historical volatility (1.7-1.9%), and a beta of just 0.04 relative to equities. Recent technical signals are mixed—MACD shows bearish crossover while momentum oscillators remain neutral, though stochastic readings suggest near-term overbought conditions. The fund's $11.1B in assets, exceptionally low expense ratio (0.04%), and strong recent inflows (+$2.3B over 12 months) indicate solid investor demand. Investment thesis: SPSB offers defensive, income-generating exposure to investment-grade corporate debt with tight risk parameters, though the bearish MACD crossover warrants monitoring for near-term weakness.

Primary Drivers:

  • Strong fund inflows and stable asset base ($11.1B AUM)
  • Attractive 4.38% trailing yield with minimal fee drag
  • Diversified holding structure (1,666 positions, top 10 = 4.4%)

Primary Risks:

  • Bearish MACD crossover indicating momentum deterioration
  • Stochastic oscillators at overbought levels (K=82.16, D=77.00)
  • Interest rate sensitivity (fixed-income duration risk)
  • Volume contraction (-34.24% rate of change)

Technical Analysis

Trend Direction

Short-term (1-4 weeks): BEARISH BIAS

  • Price ($29.62) sits below the SMA 20 ($29.60), SMA 50 ($29.75), and SMA 200 ($29.99)
  • All three moving averages are descending or flat, with the 200-day MA at the highest level
  • ADX (30.62) confirms strong trend regime with -DI (28.93) > +DI (20.25), indicating downward pressure dominates
  • EMA positioning (12: $29.61, 26: $29.64) shows minimal separation, suggesting low momentum

Medium-term (1-3 months): NEUTRAL TO SLIGHTLY BEARISH

  • Price trading in tight consolidation just below key moving averages
  • The spread between SMA 20 and SMA 200 ($0.37 or 1.2%) is narrow, typical of stabilization phases in fixed-income ETFs
  • ADX strength (30.62) suggests this downward trend has conviction, though the small magnitude of decline limits severity

Long-term (3-12 months): NEUTRAL

  • Fund's $11.1B AUM and strong 12-month inflows (+21.9%) suggest institutional confidence
  • Technical picture reflects the stable nature of short-term corporate bonds rather than fundamental deterioration

Support/Resistance Levels

| Level | Type | Relevance | |-------|------|-----------| | $29.99 | Resistance (SMA 200) | Primary overhead resistance; fund must close above to confirm trend reversal | | $29.75 | Resistance (SMA 50) | Secondary resistance; near-term barrier | | $29.62 | Current Price / Support (SMA 20) | Pivot point; breaking below triggers further downside | | $29.60 | Support (SMA 20) | Immediate floor; 2-3 cent break would signal weakness | | $29.52 | Support (BB Lower) | Bollinger Band support; strong technical floor | | $29.47 | Support (Extrapolated from ATR) | ~$0.15 drop from current = potential capitulation level |

Key Observation: The $0.37 gap between the lower Bollinger Band ($29.52) and the SMA 200 ($29.99) creates a well-defined trading range. Price reversions to the middle Bollinger Band ($29.60) are likely within the next 1-4 weeks.

Momentum Signals

RSI (14): 46.08 (NEUTRAL)

  • Positioned firmly in the neutral zone (30-70), neither overbought nor oversold
  • Slight bearish bias implied by reading below 50, but lack of extremity suggests no capitulation selling pressure
  • RSI not signaling buy signal yet; would need to drop below 30 for oversold confirmation

MACD: -0.04 / Signal: 0.01 / Histogram: -0.05 (BEARISH CROSSOVER)

  • This is the most concerning technical signal: MACD line (-0.04) is below the signal line (0.01)
  • Negative histogram (-0.05) confirms bearish momentum deterioration
  • In fixed-income ETFs, MACD crossovers often precede 2-4 week consolidations or minor retracements
  • The small absolute values suggest the reversal is not severe; early-stage downward momentum

Stochastic Oscillators: %K 82.16, %D 77.00 (OVERBOUGHT)

  • Both readings above 80 indicate overbought conditions
  • %K > %D suggests momentum is still pointing upward despite overbought reading
  • This creates a bullish divergence risk: stochastic overbought often precedes pullbacks but can also indicate strong underlying demand
  • In bond ETFs, overbought readings are less predictive than in equities; yield-driven demand can sustain elevated levels

Williams %R: -16.67 (OVERBOUGHT)

  • Confirms the overbought signal from stochastic readings
  • Suggests near-term pullback probability, though not imminent

Overall Momentum Assessment: Mixed signals with bearish lean. The MACD crossover is the most reliable indicator here and signals deteriorating momentum, while stochastic readings suggest a near-term correction is possible. However, the neutral RSI and strong fund inflows suggest any pullback would be contained within the established range.

Volume Analysis

Volume SMA 20: 5.16M shares

  • Current volume rate of change: -34.24% (significant contraction)
  • Falling volume during a downtrend typically confirms weakness but can also indicate dwindling selling pressure—a data quality flag

On-Balance Volume (OBV): 130.1M

  • OBV is accumulating, suggesting institutional buyers are present despite price declines
  • This divergence between price weakness and volume accumulation is bullish: suggests strong hands are accumulating at lower prices

Interpretation:

  • Volume contraction during the downward move suggests the selling is not panic-driven
  • OBV accumulation indicates institutional inflows continue (consistent with reported +$828M in Q3 flows)
  • The -34.24% volume ROC may reflect lighter summer trading or post-earnings repositioning; typical for bond ETFs

News & Sentiment Analysis

Recent Headlines Summary

| Date | Headline | Sentiment | Relevance | |------|----------|-----------|-----------| | 2026-02-05 | Climber Capital Sells $3.5M of SPSB | POSITIVE | Minor institutional transaction; suggests liquidity; no negative connotation | | 2023-03-03 | Tracking George Soros's Portfolio Q4 2022 | NEUTRAL | Reference/comparison data; no direct SPSB mention likely | | 2022-12-15 | ETF Market Outlook & Investing Strategies 2023 | NEUTRAL | Sector-wide commentary; no specific catalyst | | 2022-05-11 | Latest Inflation News Means for Retirees | NEUTRAL | Macro context; bond funds benefit from stable inflation expectations | | 2021-12-19 | Successful Investors: $5,000 Blank Slate | NEUTRAL | Educational content; potential SPSB candidate for conservative allocations | | 2021-11-02 | Major Asset Classes: October 2021 Performance | NEUTRAL | Historical data; no current relevance |

Sentiment Assessment

Aggregate News Sentiment: NEUTRAL TO SLIGHTLY POSITIVE (6/10)

  • Notable finding: No negative news headlines present; absence of regulatory concerns, credit events, or fund-specific issues
  • The single positive headline (Climber Capital sale) suggests the fund maintains institutional credibility and trading liquidity
  • News articles are dated (oldest from 2021, reflecting fund's long-term stability rather than recent events)
  • Data quality flag: Headlines appear outd
Generated

SPSB Options Activity & IV Rank

SPSB IV rank history, 52-week IV rank and IV percentile →

Volatility Metrics

Current IV: 13.4%
7-DTE IV: —
Expected Move: $0.53
7-DTE Move: $0.53
Days to Exp: 30 (2026-11-20)

Options Flow

Call Volume: 5
Put Volume: 2
P/C Volume: 0.4
BULLISH
Call OI: 1
Put OI: 0
P/C OI: —
Total OI: 1

ATM Options Pricing

ATM Call: $0.05
ATM Put: $0.47
Call %: 0.2%
Put %: 1.6%

Chain Summary

Chain Volume: 12
Chain OI: 36
Last Updated: 10/21/2026
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.

Skew (Wing IV − ATM IV)
DTE:
Wing Δ:
Metric:
Wing vs ATM
IV(put wing) − IV(ATM), in vol points

How 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 side

Which 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 21 · No data
30 DTE / 10d —
— pts EXTREME
as of Oct 21 · ATM 6.7% / Wing —

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

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Volatility Smile

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IV Rank (7 DTE)
IV Rank (30 DTE)59.9MediumOct 21
Straddle Price (30 DTE)$0.53Oct 21
Beta Analysis

Risk Metrics

Beta: 0.0369
Alpha: -2.81%
Correlation: 0.2529
R-Squared: 6.4%
Stock Volatility: 1.9%
Market Volatility: 12.7%

Analysis Details

Benchmark: SPY
Data Points: 251
Period: 252 trading days
Interpretation:
Low volatility - stock moves less than market
Beta & Alpha Over Time

SPSB Institutional Ownership (13F)

Latest filings — 2026-09-30

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.

607 filers280,716,139 shares$8.44B value
# Filer Shares Value % of Total % of Float Period
1 Creative Planning Custodian 56,313,973 $1.69B 20.03% — 2026-06-30
2 JPMorgan Chase & Co Custodian 30,366,384 $911.90M 10.81% — 2026-06-30
3 FMR LLC Custodian 11,114,566 $333.55M 3.95% — 2026-06-30
4 Valmark Advisers, Inc. 10,812,015 $324.47M 3.85% — 2026-06-30
5 LPL Financial LLC Custodian 9,608,002 $288.34M 3.42% — 2026-06-30
6 Morgan Stanley Custodian 7,942,328 $238.35M 2.82% — 2026-06-30
7 Bank of America Corp Custodian 7,380,657 $221.49M 2.62% — 2026-06-30
8 Baird Financial Group, Inc. 6,659,159 $199.84M 2.37% — 2026-06-30
9 Envestnet Asset Management, Inc. 5,899,175 $177.03M 2.10% — 2026-06-30
10 Advisory Alpha, LLC 5,333,999 $160.07M 1.90% — 2026-06-30
11 HUNTINGTON NATIONAL BANK Custodian 4,589,973 $137.75M 1.63% — 2026-06-30
12 ALLSTATE CORP 4,175,145 $125.30M 1.48% — 2026-06-30
13 Jane Street Group, LLC Custodian 4,130,776 $123.96M 1.47% — 2026-06-30
14 Royal Bank of Canada Custodian 3,586,297 $107.63M 1.28% — 2026-06-30
15 State Street Corp 3,530,180 $105.94M 1.26% — 2026-06-30
16 MCF Advisors LLC 3,503,919 $105.15M 1.25% — 2026-06-30
17 Wells Fargo & Company Custodian 3,426,269 $102.82M 1.22% — 2026-06-30
18 PNC Financial Services Group, Inc. Custodian 3,179,236 $95.41M 1.13% — 2026-06-30
19 UBS Group AG Custodian 3,091,636 $92.78M 1.10% — 2026-06-30
20 Rockwood Wealth Management, LLC 2,559,277 $76.80M 0.91% — 2026-06-30
21 Goldman Sachs Group Inc Custodian 2,431,812 $72.98M 0.86% — 2026-06-30
22 Gemmer Asset Management LLC 1,626,010 $65.57M 0.78% — 2026-09-30
23 Mariner, LLC 2,059,358 $61.80M 0.73% — 2026-06-30
24 Cetera Investment Advisers Custodian 1,978,779 $59.38M 0.70% — 2026-06-30
25 Rodgers & Associates, LTD 1,764,606 $52.96M 0.63% — 2026-06-30
# Filer Notional Value % of Total Period
# Filer Notional Value % of Total Period
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
2.94M
SI % of Float
0.77%
Days to Cover
1.00
Short Vol Ratio
55.5%
Free Float
—
Float %
—
Short interest 2026-09-30 • Short volume 2026-10-21
Constituent Performance

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Constituents
Symbol Name Weight % Price 1 Day 1 Week 1 Month