Kalaris Therapeutics, Inc. Common Stock(KLRS)

Stock quote, options chain, IV rank, technicals, AI analysis, and institutional ownership.

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.

Snapshot
$2.39
52-Week Range
$2.14 – $11.88
YTD
-71.20%
IV Rank (30D)
0
Straddle Price
$2.38
P/C Vol Ratio
0.00
Market Cap
$0.1B
Fair Value
+50.0% vs price
Confidence: 27% Alpha Score: 0.93

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 ≥ 0.5% and dividend payments are stable.
  • 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)4.48%
Beta vs SPY1.00
Cost of Equity (CAPM)9.48%
WACC9.50%
Effective Tax Rate21.0%
Rev. Growth (YoY, DCF input)+3.0%
DCF Horizon5 years explicit + fade
Forward Tilt (NTM/TTM)×1.03 (applied to P/E, EV/EBITDA, P/S)
Free Cash Flow (TTM)$-0.0B
Return on Equity (TTM)-64.3%
Book / Price82.1% — banking bias active (P/B is primary)
Debt / Equity0.00
Quality Score1/6 — cyclical/struggling (5y DCF)
SMA 50$5.29 (Market Anchor value)
SMA 20 / Bollinger Mid$4.68
Bollinger Width / SMA20701.5% (drives anchor stability)
Net Debt$-0.0B
Market Cap$0B
Peers used for multiples: BIIB, MRNA, NBIX, TECH (SIC-code peers; ETF co-membership was sector-incoherent)
Blended Fair Value
$7.08
Current Price
$4.60
Deviation
+50.0%
Forward-Return Rank LONG gates ✓
?
Horizon Expected α z Pred Blended z Rank % Active?
21d -0.6% +0.90 +1.29 86.5%
42d -0.1% +1.32 +1.51 88.4%
63d -1.1% +1.10 +1.39 87.7%
Expected α = forward-return point estimate vs SPY (e.g., +7.5% means the predictor expects this stock to outperform SPY by 7.5% over that horizon). For SHORT direction the model uses a different ranking metric (conviction-weighted deviation, not the LGBM prediction); Expected α is shown for reference. flags rows where Expected α disagrees with the FV direction — two independent signals are in conflict; conviction is low even if rank looks extreme.
Forward-Return Rank. A proprietary ensemble of a machine-learning forward-return model and a conviction-weighted fundamental score, ranked cross-sectionally each day across the S&P 500 (and broader universes on the screener). Each stock is scored at three horizons (21/42/63 trading days). "Active" = top/bottom 5% AND all risk filters pass. Backtested mean alpha vs SPY on active picks: 21d LONG +13.4%, 63d +34.9% (S&P 500, walk-forward). Past performance is not indicative of future results.
Value vs momentum conflict ⚠. The "FV direction" (long/short) comes from the fundamentals-based engine — price vs intrinsic value. The "Expected α" comes from a separate machine-learning predictor trained on ~12 features (sector, options-implied move, beta, institutional flow, etc.). Sometimes the two disagree: a stock is overvalued by fundamentals but the predictor expects it to keep outperforming (sector or momentum tailwinds). When all 3 horizons disagree, treat the direction signal as low-conviction — neither model is strongly recommending a position.
MethodImplied PriceWeightDetail
DCF n/a 0%
DDM (Gordon) n/a 0%
Peer P/E n/a 0% median 24.0× · 3 peers
Peer EV/EBITDA n/a 0% median 19.0× · 3 peers
Peer P/B $12.58 25% median 3.5× · 4 peers
Peer P/S n/a 0% median 6.2× · 4 peers
Market Anchor (SMA50) $5.29 75% stability 60% (BB-width)
Options Expected (B-L 30d) n/a 0%
As of 2026-06-17 · updated 2026-06-17 18:31:30.855000
Info
Industry (SIC)
BIOLOGICAL PRODUCTS, (NO DIAGNOSTIC SUBSTANCES) (2836)
Exchange
XNAS
Market Cap
$0.1B

Kalaris Therapeutics Inc is a clinical-stage biopharmaceutical company focused on developing and commercializing therapeutics for prevalent retinal diseases. The company is developing TH103, a novel, clinical-stage anti-vascular endothelial growth factor VEGF drug, engineered to potentially provide longer-lasting and increased anti-VEGF activity in patients with exudative and neovascular retinal diseases. TH103 is a fully humanized recombinant fusion protein, functioning as a decoy receptor (a VEGF trap), leveraging salient molecular properties of the human body's native, highest affinity VEGF…

Chart
Seasonality
MonthAvg ReturnYears of Data
Jan +5.46% 1
Feb +19.54% 1
Mar -30.58% 2
Apr -16.16% 2
May -26.69% 2
Jun -11.10% 2
Jul -1.94% 1
Aug +30.98% 1
Sep +42.72% 1
Oct -17.99% 1
Nov +22.83% 1
Dec +41.37% 1
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: $4.67
SMA 50: $5.25
SMA 200: $6.68
Current: $4.60
EMA 12: $4.48
EMA 26: $4.75
MACD: -0.2748 | Signal: 0.0329
BEARISH
ADX (14): 18.66
RANGE
+DI: 19.45
−DI: 19.83
Momentum Oscillators
RSI (14): 45.77
NEUTRAL
Stoch %K: 27.04
Stoch %D: 21.86
Williams %R: -57.21
Volume & Volatility
BB Upper: $5.44
BB Lower: $3.91
NEUTRAL
OBV: 12,410,260
Vol SMA 20: 74,115
Vol ROC: 27.07%
ATR: $0.36
True Range: $0.38
HV 20: 63.6%
HV 30: 65.3%
HV 60: 69.5%

Data Summary
Data Points: 313
Last Updated: 2026-06-17T18:30:20.245000
Date Range: 2025-03-19T00:00:00 – 2026-06-16T00:00:00
AI Analysis

Choose Frenzy-Fast™ for quick analysis or Frenzy-Pro™ for comprehensive analysis.

Analysis includes technical indicators, news sentiment, risk assessment, and specific price levels to watch.

News
Earnings History
1 of 1 under expected move
Each row pairs the pre-earnings straddle-implied expected move with the realized close-to-close move. Sorted oldest first.
Earnings Date Timing Expected Move Actual Move Ratio Outcome
2025-05-14 unknown 73.99% 13.74% 0.19x Within
Options Activity
IV Rank (30D)
0
IV Rank (7D)
0
Avg IV
0.0%
Straddle (30D)
$2.38
Straddle (7D)
$2.38
P/C Volume
0.00
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
ATM — / Wing —
30 DTE / 10d
pts EXTREME
ATM — / 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

Enter a ticker to render the implied volatility surface.

IV Rank (7 DTE)
IV Rank (30 DTE)
Straddle Price (30 DTE)
Beta Analysis
Beta (1Y vs SPY)
0.74
Correlation (SPY)
8.4%
0.01
Ann. Volatility
109.6%
SPY Volatility
12.4%

Low volatility - stock moves less than market

Beta & Alpha Over Time
Institutional Ownership (13F)
Latest filings — 2026-03-31
Diluted shares outstanding: 19,098,607 (as of 2026-03-31)

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.

55 filers18,568,107 shares$107.91M value97.22% of float
# Filer Shares Value % of Total % of Float Period
1 Samsara BioCapital, LLC 12,948,081 $74.71M 69.23% 67.80% 2026-03-31
2 RTW INVESTMENTS, LP 1,300,000 $7.50M 6.95% 6.81% 2026-03-31
3 Paradigm Biocapital Advisors LP 700,000 $4.04M 3.74% 3.67% 2026-03-31
4 Alyeska Investment Group, L.P. 572,687 $3.27M 3.03% 3.00% 2026-03-31
5 Siren, L.L.C. 435,798 $2.51M 2.33% 2.28% 2026-03-31
6 VANGUARD GROUP INC Custodian 292,790 $2.47M 2.29% 1.53% 2025-12-31
7 Ikarian Capital, LLC 360,000 $2.08M 1.92% 1.89% 2026-03-31
8 Propel Bio Management, LLC 295,771 $1.72M 1.59% 1.55% 2026-03-31
9 Kalehua Capital Management LLC 135,585 $782.33K 0.72% 0.71% 2026-03-31
10 RAYMOND JAMES FINANCIAL INC Custodian 118,887 $685.98K 0.64% 0.62% 2026-03-31
11 GOLDMAN SACHS GROUP INC Custodian 110,503 $637.60K 0.59% 0.58% 2026-03-31
12 Woodline Partners LP 100,000 $577.00K 0.53% 0.52% 2026-03-31
13 ADAR1 Capital Management, LLC 100,000 $577.00K 0.53% 0.52% 2026-03-31
14 WHI TRUST Co LLC 97,493 $562.53K 0.52% 0.51% 2026-03-31
15 BOOTHBAY FUND MANAGEMENT, LLC 92,261 $532.35K 0.49% 0.48% 2026-03-31
16 GEODE CAPITAL MANAGEMENT, LLC Custodian 87,545 $505.34K 0.47% 0.46% 2026-03-31
17 Simplify Asset Management Inc. 87,426 $504.45K 0.47% 0.46% 2026-03-31
18 MARSHALL WACE, LLP Custodian 67,879 $391.66K 0.36% 0.36% 2026-03-31
19 RENAISSANCE TECHNOLOGIES LLC 66,151 $381.69K 0.35% 0.35% 2026-03-31
20 MILLENNIUM MANAGEMENT LLC Custodian 59,534 $343.51K 0.32% 0.31% 2026-03-31
21 SUSQUEHANNA INTERNATIONAL GROUP, LLP Custodian 52,684 $303.99K 0.28% 0.28% 2026-03-31
22 683 Capital Management, LLC 45,000 $259.65K 0.24% 0.24% 2026-03-31
23 MORGAN STANLEY Custodian 27,948 $235.88K 0.22% 0.15% 2025-12-31
24 Belpointe Asset Management LLC 40,000 $230.80K 0.21% 0.21% 2026-03-31
25 Fortis Capital Advisors, LLC 40,000 $230.80K 0.21% 0.21% 2026-03-31
# Filer Notional Value % of Total Period
# Filer Notional Value % of Total Period
Insider Activity
Latest: 2026-06-04
Form 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
2026-06-04 LEONE D PATTERSON Director Grant (A) +9,000 opt EDGAR
2026-06-04 Morana Jovan-Embiricos Director Grant (A) +9,000 opt EDGAR
2026-06-04 ANTHONY P ADAMIS Director Grant (A) +9,000 opt EDGAR
2026-06-04 David Hallal Director Grant (A) +9,000 opt EDGAR
2026-06-04 Michael Dybbs Director Grant (A) +9,000 opt EDGAR
2026-06-04 SRINIVAS AKKARAJU Director Grant (A) +9,000 opt EDGAR
2026-06-04 Napoleone Ferrara Director Grant (A) +9,000 opt EDGAR
2026-05-22 SRINIVAS AKKARAJU Director Mixed +984,010 $4.83 $5.90M EDGAR
2026-03-23 Brett R Hagen Chief Accounting Officer Sell (S) −1,915 $6.72 -$12.9K EDGAR
2026-03-20 Matthew Gall Chief Financial Officer Grant (A) +95,000 opt EDGAR
2026-03-20 Andrew Oxtoby See Remarks Grant (A) +222,000 opt EDGAR
2026-03-20 Matthew Feinsod Chief Medical Officer Grant (A) +135,000 opt EDGAR
2026-02-17 Samsara BioCapital, L.P. 10%+ Owner Buy (P) +2,399,235 $10.42 $25.00M EDGAR
2025-12-22 Samsara Opportunity Fund, L.P. 10%+ Owner Award (A) +4,500,000 $10.00 $45.00M EDGAR
2025-11-03 Matthew Gall Chief Financial Officer Grant (A) +235,000 opt 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.
Insider Holdings
3 insiders · @ $4.60
Officers, directors, and 10%+ owners 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 Samsara BioCapital, L.P. 10%+ Owner 1,979,847 $9.11M $25.00M 1 2026-02-17
2 Samsara Opportunity Fund, L.P. 10%+ Owner 1,500,000 $6.90M $0 1 2025-12-22
3 SRINIVAS AKKARAJU Director 19,408 $89.3K $5.90M 3 2026-06-04
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.
ETF Holders
# ETF Provider Weight $ Exposure ETF AUM As Of
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.

P/B Ratio1.5
EV/EBITDA-1.4
TTM Net Income$-0.0B
TTM EPS$-2.15
ROE-64.3%