CRVS · Corvus Pharmaceuticals, Inc.

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$13.04 -0.27 (-2.03%) At close · Jul 29

Market Cap

$1.12B

84.09M

Options Chain

15-min delayed Underlying $13.04 · at close Jul 29, 2026 Options Calculator

Positioning

Aug 21, 2026 · 22 days to expiry · 36 contracts

Put / call OI

0.80

Balanced positioning

Open interest

3,979

contracts outstanding

Volume

1,072

traded today

Max pain

$14.00

$0.96 above spot

ATM implied vol

91.5%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 22d Sep 18 50d Oct 16 78d Jan 15 169d Jan 21 540d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
1	2	356%	0.962	$10.10		—	—	—	—	0
Call · $4 In the money Last $10.10 Breakeven $14.10 Implied vol 356% Delta 0.962 ≈96% ITM Gamma 0.007 Theta -0.021 Vega 0.003 Open interest 1 Model this call Put · $4 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	2	293.6%	0.953	$9.90		—	—	—	—	0
Call · $5 In the money Last $9.90 Breakeven $14.90 Implied vol 293.6% Delta 0.953 ≈95% ITM Gamma 0.01 Theta -0.021 Vega 0.003 Open interest 0 Model this call Put · $5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	2	243.9%	0.943	$8.51		$0.05	-0.042	215.2%	10	10
Call · $6 In the money Last $8.51 Breakeven $14.51 Implied vol 243.9% Delta 0.943 ≈94% ITM Gamma 0.015 Theta -0.021 Vega 0.004 Open interest 1 Model this call Put · $6 Last $0.05 Breakeven $5.95 Implied vol 215.2% Delta -0.042 ≈4% ITM Gamma 0.013 Theta -0.014 Vega 0.004 Open interest 10 Model this put
0	—	215.1%	0.924	—		—	-0.051	177%	—	0
Call · $7 In the money Last — Breakeven — Implied vol 215.1% Delta 0.924 ≈92% ITM Gamma 0.021 Theta -0.023 Vega 0.004 Open interest 0 Model this call Put · $7 Last — Breakeven — Implied vol 177% Delta -0.051 ≈5% ITM Gamma 0.018 Theta -0.013 Vega 0.004 Open interest 0 Model this put
1	1	178.2%	0.908	$4.40		—	-0.062	144.1%	—	0
Call · $8 In the money Last $4.40 Breakeven $12.40 Implied vol 178.2% Delta 0.908 ≈91% ITM Gamma 0.029 Theta -0.022 Vega 0.007 Open interest 1 Model this call Put · $8 Last — Breakeven — Implied vol 144.1% Delta -0.062 ≈6% ITM Gamma 0.026 Theta -0.013 Vega 0.004 Open interest 0 Model this put
0	—	160.8%	0.868	—		$0.11	-0.077	115.4%	15	15
Call · $9 In the money Last — Breakeven — Implied vol 160.8% Delta 0.868 ≈87% ITM Gamma 0.041 Theta -0.025 Vega 0.007 Open interest 0 Model this call Put · $9 Last $0.11 Breakeven $8.89 Implied vol 115.4% Delta -0.077 ≈8% ITM Gamma 0.039 Theta -0.012 Vega 0.005 Open interest 15 Model this put
30	1	104.8%	0.873	$3.50		$0.12	-0.107	94.9%	20	65
Call · $10 In the money Last $3.50 Breakeven $13.50 Implied vol 104.8% Delta 0.873 ≈87% ITM Gamma 0.062 Theta -0.016 Vega 0.007 Open interest 30 Model this call Put · $10 Last $0.12 Breakeven $9.88 Implied vol 94.9% Delta -0.107 ≈11% ITM Gamma 0.061 Theta -0.013 Vega 0.005 Open interest 65 Model this put
1	1	89.8%	0.808	$3.62		$0.45	-0.199	92.9%	70	439
Call · $11 In the money Last $3.62 Breakeven $14.62 Implied vol 89.8% Delta 0.808 ≈81% ITM Gamma 0.096 Theta -0.019 Vega 0.008 Open interest 1 Model this call Put · $11 Last $0.45 Breakeven $10.55 Implied vol 92.9% Delta -0.199 ≈20% ITM Gamma 0.095 Theta -0.019 Vega 0.01 Open interest 439 Model this put
31	1	225.9%	0.665	$3.10		$0.62	-0.318	89.6%	46	469
Call · $12 In the money Last $3.10 Breakeven $15.10 Implied vol 225.9% Delta 0.665 ≈67% ITM Gamma 0.05 Theta -0.06 Vega 0.012 Open interest 31 Model this call Put · $12 Last $0.62 Breakeven $11.38 Implied vol 89.6% Delta -0.318 ≈32% ITM Gamma 0.126 Theta -0.023 Vega 0.012 Open interest 469 Model this put
15	1	91.2%	0.546	$1.45		$1.21	-0.454	91.8%	1	297
Call · $13 In the money Last $1.45 Breakeven $14.45 Implied vol 91.2% Delta 0.546 ≈55% ITM Gamma 0.137 Theta -0.027 Vega 0.013 Open interest 15 Model this call Put · $13 Last $1.21 Breakeven $11.79 Implied vol 91.8% Delta -0.454 ≈45% ITM Gamma 0.137 Theta -0.026 Vega 0.013 Open interest 297 Model this put
Underlying $13.04
383	409	95.9%	0.425	$0.83		$1.90	-0.586	90.9%	1	285
Call · $14 Last $0.83 Breakeven $14.83 Implied vol 95.9% Delta 0.425 ≈42% ITM Gamma 0.128 Theta -0.028 Vega 0.013 Open interest 383 Model this call Put · $14 In the money Last $1.90 Breakeven $12.10 Implied vol 90.9% Delta -0.586 ≈59% ITM Gamma 0.135 Theta -0.025 Vega 0.013 Open interest 285 Model this put
445	143	93.9%	0.312	$0.60		$2.40	-0.728	82.2%	1	62
Call · $15 Last $0.60 Breakeven $15.60 Implied vol 93.9% Delta 0.312 ≈31% ITM Gamma 0.117 Theta -0.024 Vega 0.012 Open interest 445 Model this call Put · $15 In the money Last $2.40 Breakeven $12.60 Implied vol 82.2% Delta -0.728 ≈73% ITM Gamma 0.128 Theta -0.019 Vega 0.012 Open interest 62 Model this put
541	34	93.4%	0.221	$0.35		$3.20	-0.838	78.4%	10	122
Call · $16 Last $0.35 Breakeven $16.35 Implied vol 93.4% Delta 0.221 ≈22% ITM Gamma 0.098 Theta -0.02 Vega 0.01 Open interest 541 Model this call Put · $16 In the money Last $3.20 Breakeven $12.80 Implied vol 78.4% Delta -0.838 ≈84% ITM Gamma 0.101 Theta -0.013 Vega 0.009 Open interest 122 Model this put
372	290	91.4%	0.144	$0.25		—	-0.881	84.8%	—	0
Call · $17 Last $0.25 Breakeven $17.25 Implied vol 91.4% Delta 0.144 ≈14% ITM Gamma 0.077 Theta -0.015 Vega 0.007 Open interest 372 Model this call Put · $17 In the money Last — Breakeven — Implied vol 84.8% Delta -0.881 ≈88% ITM Gamma 0.076 Theta -0.011 Vega 0.006 Open interest 0 Model this put
93	1	96.2%	0.108	$0.15		$5.30	-0.955	76.1%	1	1
Call · $18 Last $0.15 Breakeven $18.15 Implied vol 96.2% Delta 0.108 ≈11% ITM Gamma 0.06 Theta -0.013 Vega 0.007 Open interest 93 Model this call Put · $18 In the money Last $5.30 Breakeven $12.70 Implied vol 76.1% Delta -0.955 ≈96% ITM Gamma 0.045 Theta -0.004 Vega 0.003 Open interest 1 Model this put
88	1	108%	0.099	$0.15		$6.00	—	—	3	3
Call · $19 Last $0.15 Breakeven $19.15 Implied vol 108% Delta 0.099 ≈10% ITM Gamma 0.05 Theta -0.014 Vega 0.007 Open interest 88 Model this call Put · $19 In the money Last $6.00 Breakeven $13.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this put
202	2	119.1%	0.093	$0.15		$7.10	—	—	1	1
Call · $20 Last $0.15 Breakeven $20.15 Implied vol 119.1% Delta 0.093 ≈9% ITM Gamma 0.044 Theta -0.014 Vega 0.007 Open interest 202 Model this call Put · $20 In the money Last $7.10 Breakeven $12.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
6	2	110.5%	0.053	$0.06		—	—	—	—	0
Call · $21 Last $0.06 Breakeven $21.06 Implied vol 110.5% Delta 0.053 ≈5% ITM Gamma 0.03 Theta -0.009 Vega 0.004 Open interest 6 Model this call Put · $21 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1626971 CUSIP 221015100 13F (30d) 24 filings 24 filers Visit website Investor relations