Immunome (IMNM) Options Chain

NASDAQ: IMNMHealth CareBiotechnology: Pharmaceutical PreparationsUSD

19.55+0.24 (+1.24%)

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

Expiration date

Expiration: Jan 21, 2028
Days to expiration: 468
Share price: $19.55
Put/call ratio (OI): 3.57
Put/call ratio (volume): 3.80
ATM implied volatility: 88.2%
Expected move: ±$19.53
Open interest (C / P): 174 / 622

IMNM options summary

The IMNM options chain for the January 21, 2028 expiration lists 12 call and 7 put contracts, with 468 days until expiration. Open interest stands at 174 calls and 622 puts, a put/call ratio of 3.57, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $20.00 strike is 88.2%, which implies the market expects a move of about ±$19.53 (99.9%) in Immunome stock by expiration.

The most open interest sits at the $37.00 call (54 contracts) and the $22.00 put (256 contracts).

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

IMNM options chain · January 21, 2028

IMNM 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
6	12	129.7%	20.80	14.50	19.50	3.00	—	—	—	—	—	—
0	3	—	20.70	0.00	0.00	10.00	—	—	—	—	—	—
4	4	88.7%	15.00	7.50	12.50	13.00	—	—	—	—	—	—
2	1	75.5%	8.70	6.00	10.50	15.00	1.00	5.50	2.50	68.8%	—	1
2	2	200.4%	10.75	12.50	17.00	18.00	0.00	0.00	4.75	1.6%	—	0
IMNM $19.55
38	6	88.2%	8.70	5.70	9.00	20.00	—	—	—	—	—	—
1	2	75.8%	9.00	3.50	8.00	22.00	6.50	7.30	7.30	60.8%	42	256
20	71	64.8%	4.80	2.50	5.50	25.00	7.00	11.50	9.41	62.6%	142	234
9	3	72.8%	4.20	2.00	6.50	27.00	8.30	13.00	10.01	60.9%	262	131
6	4	70.8%	4.52	1.00	6.00	30.00	0.00	0.00	10.00	—	—	0
32	7	67.9%	3.60	0.00	5.00	35.00	—	—	—	—	—	—
54	3	69.0%	2.50	0.00	4.70	37.00	0.00	0.00	20.62	—	2	0

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 IMNM put/call ratio?

For the January 21, 2028 expiration, the IMNM put/call ratio based on open interest is 3.57 (622 puts vs 174 calls), and 3.80 based on today's volume. A ratio above 1 means more puts than calls.

What is IMNM's implied volatility?

At-the-money implied volatility for IMNM options expiring January 21, 2028 is about 88.2%, an annualized estimate of how much the market expects Immunome stock to move.

How many IMNM option expiration dates are there?

IMNM has 6 listed expiration dates, from Oct 16, 2026 to Jan 21, 2028.

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.