AVIR · Atea Pharmaceuticals, Inc.

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$5.00 +0.25 (+5.26%) At close · Aug 6

Market Cap

$399.34M

80.03M

Options Chain

15-min delayed Underlying $5.00 · today Options Calculator

Positioning

Aug 21, 2026 · 14 days to expiry · 6 contracts

Put / call OI

0.08

Call-heavy positioning

Open interest

331

contracts outstanding

Volume

traded today

Max pain

$5.00

at the underlying

ATM implied vol

125%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 14d Sep 18 42d Oct 16 70d Jan 15 161d Dec 17 497d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		$0.10	-0.072	296.2%	1	3
Call · $2.5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $2.5 Last $0.10 Breakeven $2.40 Implied vol 296.2% Delta -0.072 ≈7% ITM Gamma 0.046 Theta -0.014 Vega 0.001 Open interest 3 Model this put
Underlying $5.00
183	13	106.5%	0.542	$0.34		$1.21	-0.444	143.5%	13	21
Call · $5 Last $0.34 Breakeven $5.34 Implied vol 106.5% Delta 0.542 ≈54% ITM Gamma 0.377 Theta -0.015 Vega 0.004 Open interest 183 Model this call Put · $5 Last $1.21 Breakeven $3.79 Implied vol 143.5% Delta -0.444 ≈44% ITM Gamma 0.279 Theta -0.019 Vega 0.004 Open interest 21 Model this put
124	68	237.6%	0.273	$0.05		—	-0.628	312.9%	—	0
Call · $7.5 Last $0.05 Breakeven $7.55 Implied vol 237.6% Delta 0.273 ≈27% ITM Gamma 0.139 Theta -0.027 Vega 0.003 Open interest 124 Model this call Put · $7.5 In the money Last — Breakeven — Implied vol 312.9% Delta -0.628 ≈63% ITM Gamma 0.12 Theta -0.04 Vega 0.004 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 1593899 CUSIP 04683R106 13F (30d) 26 filings 26 filers Visit website Investor relations