X4 Pharmaceuticals (XFOR) Options Chain
NASDAQ: XFORHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $2.91
- Put/call ratio (OI)
- 0.00
- Open interest (C / P)
- 26 / 0
XFOR options summary
The XFOR options chain for the November 20, 2026 expiration lists 1 call and 1 put contracts, with 40 days until expiration. Open interest stands at 26 calls and 0 puts, a put/call ratio of 0.00, which is tilted bullish, with calls outnumbering puts.
Summary generated from market data by MetaCap's automated system. Methodology
XFOR options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 2.50 | — | — | 0.15 | |||||
| 0.10 | 0.00 | 0.10 | 5.00 | — | — | — | |||||
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 XFOR put/call ratio?
For the November 20, 2026 expiration, the XFOR put/call ratio based on open interest is 0.00 (0 puts vs 26 calls). A ratio above 1 means more puts than calls.
How many XFOR option expiration dates are there?
XFOR has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.