Zymeworks (ZYME) Options Chain

NASDAQ: ZYMEHealth CareBiotechnology: Pharmaceutical PreparationsUSD

25.79+0.53 (+2.10%)

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

Expiration date

Expiration: Jan 15, 2027
Days to expiration: 96
Share price: $25.79
Put/call ratio (OI): 2.19
Put/call ratio (volume): 0.64
ATM implied volatility: 59.8%
Expected move: ±$7.90
Open interest (C / P): 560 / 1.23K

ZYME options summary

The ZYME options chain for the January 15, 2027 expiration lists 8 call and 6 put contracts, with 96 days until expiration. Open interest stands at 560 calls and 1,227 puts, a put/call ratio of 2.19, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $25.00 strike is 59.8%, which implies the market expects a move of about ±$7.90 (30.7%) in Zymeworks stock by expiration.

The most open interest sits at the $20.00 call (162 contracts) and the $30.00 put (701 contracts).

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

ZYME options chain · January 15, 2027

ZYME 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
2	4	77.3%	14.90	9.00	13.20	15.00	—	—	—	—	—	—
40	2	72.6%	9.10	6.50	11.30	17.50	0.00	4.90	1.94	131.1%	1	52
162	162	81.0%	6.85	5.70	9.00	20.00	0.00	4.90	2.45	103.7%	2	5
52	26	67.9%	5.60	3.10	7.40	22.50	1.00	4.20	1.20	82.0%	1	67
86	202	55.5%	3.25	1.10	5.50	25.00	1.20	4.70	2.70	64.1%	1	183
ZYME $25.79
81	1	79.5%	2.67	0.75	4.70	30.00	4.90	6.90	5.43	59.4%	116	701
94	1	59.0%	0.60	0.40	1.10	35.00	8.30	10.40	9.39	70.1%	134	219
43	3	102.5%	0.40	0.00	2.65	45.00	—	—	—	—	—	—

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 ZYME put/call ratio?

For the January 15, 2027 expiration, the ZYME put/call ratio based on open interest is 2.19 (1,227 puts vs 560 calls), and 0.64 based on today's volume. A ratio above 1 means more puts than calls.

What is ZYME's implied volatility?

At-the-money implied volatility for ZYME options expiring January 15, 2027 is about 59.8%, an annualized estimate of how much the market expects Zymeworks stock to move.

How many ZYME option expiration dates are there?

ZYME has 5 listed expiration dates, from Oct 16, 2026 to Dec 17, 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.