VIR · Vir Biotechnology, Inc.

Track VIR — free Ask ALVIS about VIR

$8.65 -0.20 (-2.26%)

Market Cap

$1.49B

168.65M

Options Chain

15-min delayed Underlying $8.65 · today Options Calculator

Positioning

Aug 21, 2026 · 23 days to expiry · 34 contracts

Put / call OI

7.19

Put-heavy positioning

Open interest

1,311

contracts outstanding

Volume

traded today

Max pain

$10.00

$1.35 above spot

ATM implied vol

114.3%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 23d Sep 18 51d Oct 16 79d Jan 15 170d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	785.3%	0.981	—		—	—	—	—	0
Call · $1 In the money Last — Breakeven — Implied vol 785.3% Delta 0.981 ≈98% ITM Gamma 0.003 Theta -0.017 Vega 0.001 Open interest 0 Model this call Put · $1 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	473.3%	0.966	—		—	—	—	—	0
Call · $2 In the money Last — Breakeven — Implied vol 473.3% Delta 0.966 ≈97% ITM Gamma 0.007 Theta -0.017 Vega 0.002 Open interest 0 Model this call Put · $2 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	347.3%	0.949	—		—	—	—	—	0
Call · $3 In the money Last — Breakeven — Implied vol 347.3% Delta 0.949 ≈95% ITM Gamma 0.014 Theta -0.017 Vega 0.002 Open interest 0 Model this call Put · $3 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
5	5	281%	0.925	$6.50		—	—	—	—	0
Call · $4 In the money Last $6.50 Breakeven $10.50 Implied vol 281% Delta 0.925 ≈92% ITM Gamma 0.024 Theta -0.019 Vega 0.004 Open interest 5 Model this call Put · $4 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	283.7%	0.867	—		—	—	—	—	0
Call · $5 In the money Last — Breakeven — Implied vol 283.7% Delta 0.867 ≈87% ITM Gamma 0.036 Theta -0.029 Vega 0.004 Open interest 0 Model this call Put · $5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	221.1%	0.82	—		$0.05	—	—	10	26
Call · $6 In the money Last — Breakeven — Implied vol 221.1% Delta 0.82 ≈82% ITM Gamma 0.056 Theta -0.028 Vega 0.006 Open interest 0 Model this call Put · $6 Last $0.05 Breakeven $5.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 26 Model this put
0	—	175.7%	0.748	—		—	-0.197	111.1%	—	0
Call · $7 In the money Last — Breakeven — Implied vol 175.7% Delta 0.748 ≈75% ITM Gamma 0.086 Theta -0.027 Vega 0.007 Open interest 0 Model this call Put · $7 Last — Breakeven — Implied vol 111.1% Delta -0.197 ≈20% ITM Gamma 0.119 Theta -0.014 Vega 0.007 Open interest 0 Model this put
0	—	106.7%	0.646	—		$0.30	-0.315	63.5%	3	817
Call · $8 In the money Last — Breakeven — Implied vol 106.7% Delta 0.646 ≈65% ITM Gamma 0.164 Theta -0.019 Vega 0.008 Open interest 0 Model this call Put · $8 Last $0.30 Breakeven $7.70 Implied vol 63.5% Delta -0.315 ≈31% ITM Gamma 0.268 Theta -0.01 Vega 0.007 Open interest 817 Model this put
Underlying $8.65
6	5	130%	0.5	$0.55		$0.82	-0.538	98.6%	1	291
Call · $9 Last $0.55 Breakeven $9.55 Implied vol 130% Delta 0.5 ≈50% ITM Gamma 0.144 Theta -0.025 Vega 0.009 Open interest 6 Model this call Put · $9 In the money Last $0.82 Breakeven $8.18 Implied vol 98.6% Delta -0.538 ≈54% ITM Gamma 0.191 Theta -0.018 Vega 0.009 Open interest 291 Model this put
50	28	97.3%	0.298	$0.61		$0.90	-0.903	48.2%	15	17
Call · $10 Last $0.61 Breakeven $10.61 Implied vol 97.3% Delta 0.298 ≈30% ITM Gamma 0.168 Theta -0.016 Vega 0.008 Open interest 50 Model this call Put · $10 In the money Last $0.90 Breakeven $9.10 Implied vol 48.2% Delta -0.903 ≈90% ITM Gamma 0.183 Theta -0.003 Vega 0.004 Open interest 17 Model this put
80	1	112.1%	0.224	$0.27		—	-0.964	58%	—	0
Call · $11 Last $0.27 Breakeven $11.27 Implied vol 112.1% Delta 0.224 ≈22% ITM Gamma 0.125 Theta -0.016 Vega 0.006 Open interest 80 Model this call Put · $11 In the money Last — Breakeven — Implied vol 58% Delta -0.964 ≈96% ITM Gamma 0.082 Theta -0.002 Vega 0.002 Open interest 0 Model this put
5	1	156.7%	0.252	$0.25		—	—	—	—	0
Call · $12 Last $0.25 Breakeven $12.25 Implied vol 156.7% Delta 0.252 ≈25% ITM Gamma 0.096 Theta -0.024 Vega 0.007 Open interest 5 Model this call Put · $12 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	176.3%	0.233	—		—	-0.863	134.4%	—	0
Call · $13 Last — Breakeven — Implied vol 176.3% Delta 0.233 ≈23% ITM Gamma 0.081 Theta -0.025 Vega 0.007 Open interest 0 Model this call Put · $13 In the money Last — Breakeven — Implied vol 134.4% Delta -0.863 ≈86% ITM Gamma 0.079 Theta -0.013 Vega 0.005 Open interest 0 Model this put
0	—	201.5%	0.234	—		—	—	—	—	0
Call · $14 Last — Breakeven — Implied vol 201.5% Delta 0.234 ≈23% ITM Gamma 0.071 Theta -0.029 Vega 0.007 Open interest 0 Model this call Put · $14 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
7	3	211.4%	0.209	$0.06		—	—	—	—	0
Call · $15 Last $0.06 Breakeven $15.06 Implied vol 211.4% Delta 0.209 ≈21% ITM Gamma 0.064 Theta -0.029 Vega 0.007 Open interest 7 Model this call Put · $15 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
3	1	226.4%	0.2	$0.10		—	—	—	—	0
Call · $16 Last $0.10 Breakeven $16.10 Implied vol 226.4% Delta 0.2 ≈20% ITM Gamma 0.059 Theta -0.03 Vega 0.005 Open interest 3 Model this call Put · $16 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
4	1	237.9%	0.193	$0.05		—	—	—	—	0
Call · $17 Last $0.05 Breakeven $17.05 Implied vol 237.9% Delta 0.193 ≈19% ITM Gamma 0.054 Theta -0.031 Vega 0.005 Open interest 4 Model this call Put · $17 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 1706431 CUSIP 92764N102 13F (30d) 38 filings 38 filers Visit website Investor relations