Factorial Energy (FAC) Options Chain
NASDAQ: FACMiscellaneousIndustrial Machinery/ComponentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $5.14
- Put/call ratio (OI)
- 14.74
- Put/call ratio (volume)
- 15.33
- ATM implied volatility
- 101.6%
- Expected move
- ±$1.73
- Open interest (C / P)
- 27 / 398
FAC options summary
The FAC options chain for the November 20, 2026 expiration lists 2 call and 5 put contracts, with 40 days until expiration. Open interest stands at 27 calls and 398 puts, a put/call ratio of 14.74, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $5.00 strike is 101.6%, which implies the market expects a move of about ±$1.73 (33.6%) in Factorial Energy stock by expiration.
The most open interest sits at the $7.50 call (21 contracts) and the $2.50 put (295 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
FAC options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 2.50 | 0.00 | 0.10 | 0.10 | |||||
| 0.71 | 0.25 | 1.25 | 5.00 | 0.40 | 0.85 | 0.70 | |||||
| 0.70 | 0.00 | 0.70 | 7.50 | 2.10 | 4.50 | 1.90 | |||||
| — | — | — | 10.00 | 4.40 | 6.90 | 4.00 | |||||
| — | — | — | 12.50 | 6.90 | 9.40 | 6.30 | |||||
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 FAC put/call ratio?
For the November 20, 2026 expiration, the FAC put/call ratio based on open interest is 14.74 (398 puts vs 27 calls), and 15.33 based on today's volume. A ratio above 1 means more puts than calls.
What is FAC's implied volatility?
At-the-money implied volatility for FAC options expiring November 20, 2026 is about 101.6%, an annualized estimate of how much the market expects Factorial Energy stock to move.
How many FAC option expiration dates are there?
FAC has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 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.