Larimar Therapeutics (LRMR) Options Chain
NASDAQ: LRMRHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
After hours: 2.70 0.00%
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $2.70
- Put/call ratio (OI)
- 0.24
- Put/call ratio (volume)
- 2.33
- ATM implied volatility
- 112.5%
- Expected move
- ±$0.4497
- Open interest (C / P)
- 29 / 7
LRMR options summary
The LRMR options chain for the October 16, 2026 expiration lists 2 call and 2 put contracts, with 8 days until expiration. Open interest stands at 29 calls and 7 puts, a put/call ratio of 0.24, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.50 strike is 112.5%, which implies the market expects a move of about ±$0.4497 (16.7%) in Larimar Therapeutics stock by expiration.
The most open interest sits at the $7.50 call (21 contracts) and the $2.50 put (7 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
LRMR options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 2.50 | 0.00 | 0.20 | 0.01 | |||||
| 0.15 | 0.00 | 0.10 | 5.00 | 0.30 | 3.50 | 1.00 | |||||
| 0.05 | 0.00 | 0.25 | 7.50 | — | — | — | |||||
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 LRMR put/call ratio?
For the October 16, 2026 expiration, the LRMR put/call ratio based on open interest is 0.24 (7 puts vs 29 calls), and 2.33 based on today's volume. A ratio above 1 means more puts than calls.
What is LRMR's implied volatility?
At-the-money implied volatility for LRMR options expiring October 16, 2026 is about 112.5%, an annualized estimate of how much the market expects Larimar Therapeutics stock to move.
How many LRMR option expiration dates are there?
LRMR has 6 listed expiration dates, from Oct 16, 2026 to May 21, 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.