Huntsman (HUN) Options Chain

NYSE: HUNIndustrialsMajor ChemicalsUSD

8.14-0.36 (-4.24%)

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

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $8.14
Put/call ratio (OI): 0.21
Put/call ratio (volume): 0.49
ATM implied volatility: 54.3%
Expected move: ±$1.46
Open interest (C / P): 5.35K / 1.13K

HUN options summary

The HUN options chain for the November 20, 2026 expiration lists 19 call and 15 put contracts, with 40 days until expiration. Open interest stands at 5,354 calls and 1,132 puts, a put/call ratio of 0.21, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $8.00 strike is 54.3%, which implies the market expects a move of about ±$1.46 (18.0%) in Huntsman stock by expiration.

The most open interest sits at the $16.00 call (1.90K contracts) and the $9.00 put (499 contracts).

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

HUN options chain · November 20, 2026

HUN 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
0	8	275.0%	8.50	6.70	7.60	1.00	—	—	—	—	—	—
0	—	187.5%	7.60	5.70	6.60	2.00	—	—	—	—	—	—
0	30	125.0%	3.71	2.90	3.70	5.00	0.00	0.00	0.05	50.0%	1	0
5	10	78.1%	3.30	2.00	2.50	6.00	0.00	0.35	0.20	90.6%	1	1
2	—	64.8%	2.46	1.15	1.60	7.00	0.05	0.30	0.14	56.8%	1	193
132	50	55.9%	0.67	0.50	0.85	8.00	0.35	0.50	0.42	52.7%	4	54
HUN $8.14
74	1	53.5%	0.37	0.10	0.45	9.00	0.80	1.20	0.69	60.0%	9	499
221	12	53.5%	0.08	0.00	0.10	10.00	1.60	2.05	1.43	66.2%	10	157
138	2	64.5%	0.05	0.00	0.15	11.00	2.40	3.10	2.40	90.4%	1	150
239	1	71.1%	0.05	0.00	0.10	12.00	3.40	4.30	3.51	130.9%	2	74
118	26	88.7%	0.07	0.00	0.15	13.00	4.40	5.30	4.49	145.3%	30	2
745	1	99.2%	0.05	0.00	0.15	14.00	5.40	6.20	4.69	145.3%	10	0
1,556	1	89.1%	0.03	0.00	0.05	15.00	6.40	7.20	5.62	156.3%	5	0
1,896	2	129.7%	0.05	0.00	0.25	16.00	—	—	—	—	—	—
68	11	103.9%	0.11	0.00	0.05	17.00	0.00	0.00	3.85	—	2	0
50	1	156.3%	0.35	0.00	0.35	18.00	0.00	0.00	4.55	—	4	0
57	2	115.6%	0.05	0.00	0.05	19.00	0.00	0.00	5.35	—	2	0
42	2	121.9%	0.02	0.00	0.05	20.00	5.60	7.20	6.20	—	—	2
11	8	193.4%	0.03	0.00	0.30	25.00	—	—	—	—	—	—

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 HUN put/call ratio?

For the November 20, 2026 expiration, the HUN put/call ratio based on open interest is 0.21 (1,132 puts vs 5,354 calls), and 0.49 based on today's volume. A ratio above 1 means more puts than calls.

What is HUN's implied volatility?

At-the-money implied volatility for HUN options expiring November 20, 2026 is about 54.3%, an annualized estimate of how much the market expects Huntsman stock to move.

How many HUN option expiration dates are there?

HUN 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.