Gossamer Bio (GOSS) Options Chain
NASDAQ: GOSSHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Feb 19, 2027
- Days to expiration
- 130
- Share price
- $9.31
- Put/call ratio (OI)
- 0.00
- Put/call ratio (volume)
- 0.33
- Open interest (C / P)
- 1.41K / 6
GOSS options summary
The GOSS options chain for the February 19, 2027 expiration lists 3 call and 2 put contracts, with 130 days until expiration. Open interest stands at 1,408 calls and 6 puts, a put/call ratio of 0.00, which is tilted bullish, with calls outnumbering puts. The most open interest sits at the $0.50 call (1.09K contracts) and the $0.50 put (5 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GOSS options chain · February 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.02 | 0.00 | 0.00 | 0.50 | 0.00 | 0.00 | 0.50 | |||||
| 0.05 | 0.00 | 0.00 | 1.00 | 0.00 | 0.00 | 0.80 | |||||
| 0.15 | 0.00 | 0.00 | 1.50 | — | — | — | |||||
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 GOSS put/call ratio?
For the February 19, 2027 expiration, the GOSS put/call ratio based on open interest is 0.00 (6 puts vs 1,408 calls), and 0.33 based on today's volume. A ratio above 1 means more puts than calls.
How many GOSS option expiration dates are there?
GOSS has 5 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.