Climb Bio (CLYM) Options Chain
NASDAQ: CLYMHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $11.00
- Put/call ratio (OI)
- 0.06
- Put/call ratio (volume)
- 0.42
- ATM implied volatility
- 125.3%
- Expected move
- ±$5.95
- Open interest (C / P)
- 2.62K / 167
CLYM options summary
The CLYM options chain for the December 18, 2026 expiration lists 10 call and 5 put contracts, with 68 days until expiration. Open interest stands at 2,616 calls and 167 puts, a put/call ratio of 0.06, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $10.00 strike is 125.3%, which implies the market expects a move of about ±$5.95 (54.1%) in Climb Bio stock by expiration.
The most open interest sits at the $15.00 call (1.63K contracts) and the $12.50 put (70 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
CLYM options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 2.50 | 0.00 | 4.90 | 0.05 | |||||
| 7.18 | 0.00 | 0.00 | 7.50 | 0.60 | 0.95 | 0.76 | |||||
| 2.45 | 2.20 | 3.40 | 10.00 | 1.20 | 2.35 | 1.95 | |||||
| 2.29 | 1.25 | 2.50 | 12.50 | 2.70 | 3.90 | 3.28 | |||||
| 1.10 | 0.00 | 2.20 | 15.00 | 4.50 | 5.90 | 5.39 | |||||
| 1.20 | 0.20 | 1.35 | 17.50 | — | — | — | |||||
| 1.25 | 0.00 | 1.10 | 20.00 | — | — | — | |||||
| 4.33 | 0.00 | 0.80 | 22.50 | — | — | — | |||||
| 0.21 | 0.00 | 0.75 | 25.00 | — | — | — | |||||
| 0.90 | 0.00 | 0.75 | 30.00 | — | — | — | |||||
| 0.35 | 0.00 | 0.75 | 35.00 | — | — | — | |||||
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 CLYM put/call ratio?
For the December 18, 2026 expiration, the CLYM put/call ratio based on open interest is 0.06 (167 puts vs 2,616 calls), and 0.42 based on today's volume. A ratio above 1 means more puts than calls.
What is CLYM's implied volatility?
At-the-money implied volatility for CLYM options expiring December 18, 2026 is about 125.3%, an annualized estimate of how much the market expects Climb Bio stock to move.
How many CLYM option expiration dates are there?
CLYM has 8 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.