Alumis (ALMS) Options Chain
NASDAQ: ALMSHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Jan 21, 2028
- Days to expiration
- 468
- Share price
- $7.16
- Put/call ratio (OI)
- 0.00
- Put/call ratio (volume)
- 0.00
- ATM implied volatility
- 108.6%
- Expected move
- ±$8.80
- Open interest (C / P)
- 52 / 0
ALMS options summary
The ALMS options chain for the January 21, 2028 expiration lists 5 call and 0 put contracts, with 468 days until expiration. Open interest stands at 52 calls and 0 puts, a put/call ratio of 0.00, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $7.00 strike is 108.6%, which implies the market expects a move of about ±$8.80 (123.0%) in Alumis stock by expiration.
Summary generated from market data by MetaCap's automated system. Methodology
ALMS options chain · January 21, 2028
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 4.60 | 2.55 | 6.90 | 3.00 | — | — | — | |||||
| 3.70 | 1.05 | 5.90 | 5.00 | — | — | — | |||||
| 3.03 | 1.80 | 4.90 | 7.00 | — | — | — | |||||
| 3.21 | 0.20 | 4.80 | 10.00 | — | — | — | |||||
| 2.34 | 1.00 | 4.10 | 15.00 | — | — | — | |||||
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 ALMS put/call ratio?
For the January 21, 2028 expiration, the ALMS put/call ratio based on open interest is 0.00 (0 puts vs 52 calls), and 0.00 based on today's volume. A ratio above 1 means more puts than calls.
What is ALMS's implied volatility?
At-the-money implied volatility for ALMS options expiring January 21, 2028 is about 108.6%, an annualized estimate of how much the market expects Alumis stock to move.
How many ALMS option expiration dates are there?
ALMS 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.