Hesai Group (HSAI) Options Chain

NASDAQ: HSAIIndustrialsIndustrial Machinery/ComponentsUSD

15.61-0.39 (-2.44%)

At close: Oct 8, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 8
Share price: $15.61
Put/call ratio (OI): 0.32
Put/call ratio (volume): 0.12
ATM implied volatility: 63.6%
Expected move: ±$1.47
Open interest (C / P): 20.05K / 6.36K

HSAI options summary

The HSAI options chain for the October 16, 2026 expiration lists 10 call and 9 put contracts, with 8 days until expiration. Open interest stands at 20,048 calls and 6,355 puts, a put/call ratio of 0.32, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $15.00 strike is 63.6%, which implies the market expects a move of about ±$1.47 (9.4%) in Hesai Group stock by expiration.

The most open interest sits at the $22.50 call (9.66K contracts) and the $15.00 put (2.25K contracts).

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

HSAI options chain · October 16, 2026

HSAI 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
5	1	370.7%	6.94	5.20	7.60	10.00	0.00	0.55	0.01	255.5%	2	1,406
894	249	268.4%	3.00	2.00	4.10	12.50	0.00	0.95	0.10	189.4%	7	329
643	105	60.0%	0.85	0.30	1.50	15.00	0.20	0.50	0.35	67.2%	6	2,251
HSAI $15.61
2,406	6	66.8%	0.14	0.05	0.15	17.50	1.75	2.20	1.97	63.7%	1	1,835
4,040	2	99.6%	0.03	0.00	0.10	20.00	3.50	5.40	4.00	103.1%	1	514
9,656	13	120.3%	0.05	0.00	0.05	22.50	0.00	0.00	5.40	—	10	0
1,794	2	148.4%	0.01	0.00	0.05	25.00	9.40	12.60	9.40	427.5%	9	15
473	20	337.5%	0.10	0.00	0.95	30.00	10.20	13.50	9.80	—	10	5
66	1	361.3%	0.36	0.00	0.70	35.00	18.70	22.50	17.60	507.4%	2	0
71	1	408.2%	0.04	0.00	0.75	40.00	—	—	—	—	—	—

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 HSAI put/call ratio?

For the October 16, 2026 expiration, the HSAI put/call ratio based on open interest is 0.32 (6,355 puts vs 20,048 calls), and 0.12 based on today's volume. A ratio above 1 means more puts than calls.

What is HSAI's implied volatility?

At-the-money implied volatility for HSAI options expiring October 16, 2026 is about 63.6%, an annualized estimate of how much the market expects Hesai Group stock to move.

How many HSAI option expiration dates are there?

HSAI 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.