Cogent Biosciences (COGT) Options Chain
NASDAQ: COGTHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Feb 19, 2027
- Days to expiration
- 131
- Share price
- $31.00
- Put/call ratio (OI)
- 0.07
- Put/call ratio (volume)
- 0.48
- Expected move
- ±$11.96
- Open interest (C / P)
- 916 / 67
COGT options summary
The COGT options chain for the February 19, 2027 expiration lists 16 call and 10 put contracts, with 131 days until expiration. Open interest stands at 916 calls and 67 puts, a put/call ratio of 0.07, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $30.00 strike is 64.4%, which implies the market expects a move of about ±$11.96 (38.6%) in Cogent Biosciences stock by expiration.
The most open interest sits at the $34.00 call (373 contracts) and the $26.00 put (25 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
COGT options chain · February 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 20.00 | 0.00 | 4.70 | 0.85 | |||||
| 8.00 | 6.10 | 9.90 | 25.00 | 0.05 | 4.70 | 2.00 | |||||
| 16.10 | 10.50 | 15.00 | 26.00 | 0.95 | 4.40 | 2.20 | |||||
| 14.10 | 9.60 | 14.50 | 27.00 | — | — | — | |||||
| — | — | — | 28.00 | 1.10 | 5.30 | 2.70 | |||||
| 7.26 | 3.60 | 7.80 | 29.00 | — | — | — | |||||
| 4.90 | 3.10 | 7.30 | 30.00 | 2.10 | 6.30 | 3.50 | |||||
| 5.80 | 2.10 | 6.30 | 32.00 | 3.20 | 7.40 | 4.60 | |||||
| 6.40 | 1.60 | 5.80 | 33.00 | 2.45 | 5.60 | 5.91 | |||||
| 3.70 | 2.40 | 4.90 | 34.00 | — | — | — | |||||
| 3.52 | 1.05 | 5.30 | 35.00 | 0.00 | 0.00 | 5.00 | |||||
| 3.72 | 0.60 | 4.80 | 36.00 | — | — | — | |||||
| — | — | — | 37.00 | 6.70 | 10.80 | 6.30 | |||||
| 1.98 | 0.85 | 3.50 | 40.00 | — | — | — | |||||
| 2.29 | 0.70 | 3.30 | 41.00 | 9.70 | 13.90 | 10.81 | |||||
| 1.50 | 0.05 | 4.80 | 45.00 | — | — | — | |||||
| 0.95 | 0.00 | 4.80 | 50.00 | — | — | — | |||||
| 4.00 | 0.00 | 0.00 | 55.00 | — | — | — | |||||
| 0.40 | 0.00 | 4.80 | 65.00 | — | — | — | |||||
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 COGT put/call ratio?
For the February 19, 2027 expiration, the COGT put/call ratio based on open interest is 0.07 (67 puts vs 916 calls), and 0.48 based on today's volume. A ratio above 1 means more puts than calls.
What is COGT's implied volatility?
At-the-money implied volatility for COGT options expiring February 19, 2027 is about 64.4%, an annualized estimate of how much the market expects Cogent Biosciences stock to move.
How many COGT option expiration dates are there?
COGT has 6 listed expiration dates, from Oct 16, 2026 to Jan 21, 2028.
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.