Fortuna Mining (FSM) Options Chain

NYSE: FSMBasic MaterialsPrecious MetalsUSD

10.92+0.31 (+2.92%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $10.92
Put/call ratio (OI): 0.17
Put/call ratio (volume): 0.12
ATM implied volatility: 53.7%
Expected move: ±$1.94
Open interest (C / P): 6.57K / 1.09K

FSM options summary

The FSM options chain for the November 20, 2026 expiration lists 10 call and 9 put contracts, with 40 days until expiration. Open interest stands at 6,568 calls and 1,088 puts, a put/call ratio of 0.17, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $10.00 strike is 53.7%, which implies the market expects a move of about ±$1.94 (17.8%) in Fortuna Mining stock by expiration.

The most open interest sits at the $10.00 call (2.94K contracts) and the $10.00 put (552 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

FSM options chain · November 20, 2026

FSM calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
0	803	—	8.29	0.00	0.00	2.50	0.00	0.00	0.11	50.0%	10	0
50	1	254.3%	6.43	5.10	6.50	5.00	0.00	0.75	0.05	217.6%	3	81
424	3	78.1%	3.53	3.10	3.90	7.50	0.00	0.15	0.10	77.0%	1	390
2,943	52	55.9%	1.32	1.25	1.40	10.00	0.30	0.40	0.35	51.5%	68	552
FSM $10.92
1,190	46	51.6%	0.28	0.20	0.30	12.50	1.65	1.90	1.80	57.4%	30	55
904	23	62.5%	0.09	0.00	0.15	15.00	3.70	4.80	3.20	76.6%	5	10
304	2	125.4%	0.05	0.00	0.75	17.50	6.00	7.50	5.20	100.8%	—	0
409	10	146.7%	0.05	0.00	0.75	20.00	—	—	—	—	—	—
197	1	164.7%	0.11	0.00	0.75	22.50	12.80	15.20	13.17	327.1%	2	0
147	30	179.9%	0.05	0.00	0.75	25.00	13.10	15.40	13.25	150.4%	2	0

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 November 20, 2026 expiration, the FSM put/call ratio based on open interest is 0.17 (1,088 puts vs 6,568 calls), and 0.12 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 November 20, 2026 is about 53.7%, 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.