SentinelOne (S) Options Chain

NYSE: STechnologyComputer Software: Prepackaged SoftwareUSD

26.27+0.87 (+3.43%)

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

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $26.27
Put/call ratio (OI): 0.13
Put/call ratio (volume): 0.24
ATM implied volatility: 55.8%
Expected move: ±$4.85
Open interest (C / P): 10.82K / 1.43K

S options summary

The S options chain for the November 20, 2026 expiration lists 14 call and 14 put contracts, with 40 days until expiration. Open interest stands at 10,823 calls and 1,425 puts, a put/call ratio of 0.13, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $26.00 strike is 55.8%, which implies the market expects a move of about ±$4.85 (18.5%) in SentinelOne stock by expiration.

The most open interest sits at the $28.00 call (6.85K contracts) and the $24.00 put (244 contracts).

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

S options chain · November 20, 2026

S 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
—	—	—	—	—	—	17.00	0.00	0.30	0.17	83.2%	—	1
—	—	—	—	—	—	18.00	0.00	0.15	0.15	64.5%	1	43
1	1	57.2%	4.09	7.00	7.70	19.00	0.00	0.15	0.05	56.5%	12	160
51	1	76.5%	6.17	5.70	6.70	20.00	0.05	0.15	0.11	52.0%	1	148
15	4	51.1%	5.10	4.90	6.00	21.00	0.10	0.40	0.20	56.1%	2	213
50	14	70.0%	4.64	3.90	5.00	22.00	0.15	0.45	0.45	50.0%	1	209
1,536	2	53.3%	3.55	3.60	4.10	23.00	0.40	0.55	0.47	52.0%	4	133
282	13	55.1%	3.25	2.60	3.20	24.00	0.60	0.80	0.69	50.7%	11	244
659	210	50.9%	2.60	2.30	2.60	25.00	0.95	1.30	1.00	54.5%	158	121
190	76	57.7%	2.10	1.60	2.15	26.00	1.40	1.75	1.52	53.9%	84	133
S $26.27
280	673	50.3%	1.46	1.40	1.50	27.00	1.95	2.40	2.00	50.2%	48	11
6,851	360	56.6%	1.05	0.85	1.30	28.00	2.55	3.10	2.70	50.6%	120	3
149	6	50.3%	0.85	0.55	1.05	29.00	2.90	3.60	6.60	52.5%	4	2
621	10	51.0%	0.65	0.50	0.70	30.00	3.60	4.50	7.50	57.0%	8	4
59	501	51.9%	0.50	0.40	0.50	31.00	—	—	—	—	—	—
79	1	60.0%	0.40	0.05	0.50	32.00	—	—	—	—	—	—

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 S put/call ratio?

For the November 20, 2026 expiration, the S put/call ratio based on open interest is 0.13 (1,425 puts vs 10,823 calls), and 0.24 based on today's volume. A ratio above 1 means more puts than calls.

What is S's implied volatility?

At-the-money implied volatility for S options expiring November 20, 2026 is about 55.8%, an annualized estimate of how much the market expects SentinelOne stock to move.

How many S option expiration dates are there?

S has 12 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.