Fortuna Mining (FSM) Options Chain
NYSE: FSMBasic MaterialsPrecious MetalsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $10.92
- Put/call ratio (OI)
- 0.58
- Put/call ratio (volume)
- 0.57
- Expected move
- ±$2.66
- Open interest (C / P)
- 1.09K / 629
FSM options summary
The FSM options chain for the December 18, 2026 expiration lists 8 call and 6 put contracts, with 68 days until expiration. Open interest stands at 1,092 calls and 629 puts, a put/call ratio of 0.58, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $10.00 strike is 56.5%, which implies the market expects a move of about ±$2.66 (24.4%) in Fortuna Mining stock by expiration.
The most open interest sits at the $12.50 call (522 contracts) and the $7.50 put (434 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
FSM options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 8.40 | 0.00 | 0.00 | 2.50 | 0.00 | 0.75 | 0.08 | |||||
| 6.68 | 0.00 | 0.00 | 5.00 | 0.00 | 0.15 | 0.08 | |||||
| 2.90 | 2.90 | 4.00 | 7.50 | 0.00 | 0.75 | 0.10 | |||||
| 1.50 | 1.45 | 1.60 | 10.00 | 0.35 | 0.65 | 0.60 | |||||
| 0.45 | 0.35 | 0.50 | 12.50 | 1.85 | 2.20 | 2.02 | |||||
| 0.10 | 0.05 | 0.25 | 15.00 | 3.70 | 4.90 | 3.80 | |||||
| 0.35 | 0.00 | 0.20 | 17.50 | — | — | — | |||||
| 0.50 | 0.00 | 0.00 | 20.00 | — | — | — | |||||
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 FSM put/call ratio?
For the December 18, 2026 expiration, the FSM put/call ratio based on open interest is 0.58 (629 puts vs 1,092 calls), and 0.57 based on today's volume. A ratio above 1 means more puts than calls.
What is FSM's implied volatility?
At-the-money implied volatility for FSM options expiring December 18, 2026 is about 56.5%, an annualized estimate of how much the market expects Fortuna Mining stock to move.
How many FSM option expiration dates are there?
FSM has 7 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.
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.