Atea Pharmaceuticals (AVIR) Options Chain
NASDAQ: AVIRHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $5.16
- Put/call ratio (OI)
- 0.00
- Put/call ratio (volume)
- 0.21
- Expected move
- ±$0.3935
- Open interest (C / P)
- 6.45K / 7
AVIR options summary
The AVIR options chain for the October 16, 2026 expiration lists 4 call and 2 put contracts, with 8 days until expiration. Open interest stands at 6,451 calls and 7 puts, a put/call ratio of 0.00, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $5.00 strike is 51.6%, which implies the market expects a move of about ±$0.3935 (7.6%) in Atea Pharmaceuticals stock by expiration.
The most open interest sits at the $5.00 call (6.02K contracts) and the $2.50 put (7 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
AVIR options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.35 | 0.00 | 0.00 | 2.50 | 0.00 | 0.55 | 0.18 | |||||
| 0.53 | 0.00 | 0.75 | 5.00 | 0.00 | 0.00 | 0.70 | |||||
| 0.05 | 0.00 | 0.05 | 7.50 | — | — | — | |||||
| 0.05 | 0.00 | 0.10 | 10.00 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the AVIR put/call ratio?
For the October 16, 2026 expiration, the AVIR put/call ratio based on open interest is 0.00 (7 puts vs 6,451 calls), and 0.21 based on today's volume. A ratio above 1 means more puts than calls.
What is AVIR's implied volatility?
At-the-money implied volatility for AVIR options expiring October 16, 2026 is about 51.6%, an annualized estimate of how much the market expects Atea Pharmaceuticals stock to move.
How many AVIR option expiration dates are there?
AVIR has 5 listed expiration dates, from Oct 16, 2026 to Dec 17, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.