Climb Bio (CLYM) Options Chain

NASDAQ: CLYMHealth CareBiotechnology: Pharmaceutical PreparationsUSD

11.00+0.14 (+1.29%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $11.00
Put/call ratio (OI): 0.61
Put/call ratio (volume): 0.94
ATM implied volatility: 122.3%
Expected move: ±$4.45
Open interest (C / P): 607 / 371

CLYM options summary

The CLYM options chain for the November 20, 2026 expiration lists 8 call and 7 put contracts, with 40 days until expiration. Open interest stands at 607 calls and 371 puts, a put/call ratio of 0.61, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $10.00 strike is 122.3%, which implies the market expects a move of about ±$4.45 (40.5%) in Climb Bio stock by expiration.

The most open interest sits at the $12.50 call (247 contracts) and the $10.00 put (165 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

CLYM options chain · November 20, 2026

CLYM calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
40	2	428.1%	7.16	7.00	11.00	2.50	0.00	4.90	0.05	1537.5%	—	1
13	1	181.3%	5.93	5.30	7.10	5.00	0.00	0.75	0.25	218.8%	2	2
4	3	152.7%	4.00	3.30	4.90	7.50	0.10	0.85	0.50	138.3%	2	17
140	10	127.9%	2.51	1.65	3.00	10.00	0.60	1.75	1.40	116.6%	3	165
CLYM $11.00
247	2	112.1%	1.05	0.70	1.50	12.50	2.10	3.40	2.78	122.5%	1	96
112	5	122.3%	0.80	0.10	1.25	15.00	4.00	5.40	3.30	124.3%	23	90
30	8	128.9%	1.45	0.00	0.85	17.50	6.50	10.80	10.02	259.2%	—	0
21	2	145.3%	0.50	0.00	0.75	20.00	—	—	—	—	—	—

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 November 20, 2026 expiration, the CLYM put/call ratio based on open interest is 0.61 (371 puts vs 607 calls), and 0.94 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 November 20, 2026 is about 122.3%, 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.