ImmunityBio (IBRX) Options Chain

NASDAQ: IBRXHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD

10.51+0.60 (+6.05%)

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

Expiration date

Expiration: Jan 15, 2027
Days to expiration: 97
Share price: $10.51
Put/call ratio (OI): 0.59
Put/call ratio (volume): 0.55
ATM implied volatility: 121.4%
Expected move: ±$6.58
Open interest (C / P): 230.30K / 135.57K

IBRX options summary

The IBRX options chain for the January 15, 2027 expiration lists 24 call and 21 put contracts, with 97 days until expiration. Open interest stands at 230,300 calls and 135,573 puts, a put/call ratio of 0.59, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $11.00 strike is 121.4%, which implies the market expects a move of about ±$6.58 (62.6%) in ImmunityBio stock by expiration.

The most open interest sits at the $10.00 call (71.29K contracts) and the $9.00 put (52.33K contracts).

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

IBRX options chain · January 15, 2027

IBRX 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
720	30	—	10.59	8.10	11.60	0.50	—	—	—	—	—	—
222	10	494.5%	9.44	7.60	10.00	1.00	0.00	1.75	0.05	781.3%	2	215
412	15	662.5%	8.20	7.10	10.20	1.50	0.00	0.45	0.19	291.4%	6	299
1,489	20	328.9%	8.47	8.00	10.10	2.00	0.00	0.75	0.03	287.5%	72	2,010
5,706	2	292.2%	8.00	7.00	8.60	2.50	0.00	1.00	0.05	274.2%	1	8,454
12,205	1	150.0%	7.00	7.20	8.00	3.00	0.05	0.30	0.09	174.6%	10	2,647
4,158	2	113.3%	6.50	6.60	7.50	3.50	0.00	0.30	0.18	148.8%	2	1,309
5,535	10	188.1%	6.40	5.90	7.00	4.00	0.00	0.30	0.20	132.4%	10	296
2,469	25	141.4%	6.02	5.90	6.70	4.50	0.10	0.35	0.28	131.3%	2	423
26,641	7	139.4%	6.00	5.70	6.10	5.00	0.20	0.35	0.25	124.6%	504	5,400
7,660	35	124.8%	5.50	5.10	5.70	5.50	0.30	0.40	0.35	120.3%	91	33,334
21,049	384	110.2%	4.10	3.60	4.10	7.50	0.85	1.25	0.95	124.2%	879	21,518
6,646	473	120.2%	3.30	3.00	3.40	9.00	1.25	1.80	1.45	111.3%	391	52,334
71,287	1,005	121.1%	2.66	2.65	2.90	10.00	2.05	2.15	2.12	112.9%	678	5,662
IBRX $10.51
14,148	644	121.2%	2.32	2.30	2.50	11.00	2.50	3.30	2.90	121.7%	53	155
10,985	957	118.8%	2.02	2.00	2.05	12.00	3.10	4.20	3.70	125.2%	502	885
738	167	119.0%	1.88	1.50	2.00	13.00	3.60	5.10	4.10	124.1%	2	4
3,147	10	113.7%	1.32	1.00	1.80	14.00	4.40	5.30	4.80	111.8%	20	4
13,632	480	123.3%	1.40	1.30	1.50	15.00	4.10	7.60	6.32	121.5%	2	504
2,427	15	113.5%	1.25	0.75	1.30	16.00	—	—	—	—	—	—
2,279	45	115.8%	0.87	0.75	1.10	17.00	5.80	9.20	7.75	120.2%	57	92
27	4	117.2%	0.88	0.35	1.30	18.00	—	—	—	—	—	—
9,713	362	118.8%	0.70	0.55	0.75	20.00	11.60	14.00	13.20	248.9%	3	3
7,005	1,343	122.3%	0.59	0.50	0.60	22.00	10.30	13.80	12.14	123.0%	11	25

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 IBRX put/call ratio?

For the January 15, 2027 expiration, the IBRX put/call ratio based on open interest is 0.59 (135,573 puts vs 230,300 calls), and 0.55 based on today's volume. A ratio above 1 means more puts than calls.

What is IBRX's implied volatility?

At-the-money implied volatility for IBRX options expiring January 15, 2027 is about 121.4%, an annualized estimate of how much the market expects ImmunityBio stock to move.

How many IBRX option expiration dates are there?

IBRX has 15 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.