4D Molecular Therapeutics (FDMT) Options Chain
NASDAQ: FDMTHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Apr 16, 2027
- Days to expiration
- 188
- Share price
- $13.33
- Put/call ratio (OI)
- 0.02
- Put/call ratio (volume)
- 0.48
- Expected move
- ±$7.34
- Open interest (C / P)
- 105 / 2
FDMT options summary
The FDMT options chain for the April 16, 2027 expiration lists 10 call and 3 put contracts, with 188 days until expiration. Open interest stands at 105 calls and 2 puts, a put/call ratio of 0.02, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $13.00 strike is 76.7%, which implies the market expects a move of about ±$7.34 (55.1%) in 4D Molecular Therapeutics stock by expiration.
The most open interest sits at the $17.00 call (53 contracts) and the $12.00 put (1 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
FDMT options chain · April 16, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 6.41 | — | — | 8.00 | — | — | — | |||||
| — | — | — | 12.00 | 0.10 | 4.90 | 1.45 | |||||
| — | — | — | 13.00 | 0.50 | 4.90 | 1.90 | |||||
| — | — | — | 14.00 | 0.00 | 0.00 | 2.50 | |||||
| 4.33 | 0.00 | 0.00 | 15.00 | — | — | — | |||||
| 2.70 | 0.20 | 4.80 | 17.00 | — | — | — | |||||
| 1.35 | 0.10 | 4.90 | 18.00 | — | — | — | |||||
| 1.80 | 0.10 | 4.90 | 19.00 | — | — | — | |||||
| 1.95 | 0.10 | 4.90 | 20.00 | — | — | — | |||||
| 1.55 | 0.00 | 4.90 | 21.00 | — | — | — | |||||
| 1.40 | 0.00 | 4.90 | 22.00 | — | — | — | |||||
| 1.25 | 0.00 | 4.90 | 25.00 | — | — | — | |||||
| 1.20 | 0.00 | 4.90 | 30.00 | — | — | — | |||||
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 FDMT put/call ratio?
For the April 16, 2027 expiration, the FDMT put/call ratio based on open interest is 0.02 (2 puts vs 105 calls), and 0.48 based on today's volume. A ratio above 1 means more puts than calls.
What is FDMT's implied volatility?
At-the-money implied volatility for FDMT options expiring April 16, 2027 is about 76.7%, an annualized estimate of how much the market expects 4D Molecular Therapeutics stock to move.
How many FDMT option expiration dates are there?
FDMT has 5 listed expiration dates, from Oct 16, 2026 to Jul 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.