SES AI (SES) Options Chain

NYSE: SESMiscellaneousIndustrial Machinery/ComponentsUSD

0.7798-0.0025 (-0.32%)

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

Expiration date

Expiration: Mar 19, 2027
Days to expiration: 159
Share price: $0.7798
Put/call ratio (OI): 0.06
Put/call ratio (volume): 2.02
ATM implied volatility: 139.1%
Expected move: ±$0.7157
Open interest (C / P): 2.37K / 147

SES options summary

The SES options chain for the March 19, 2027 expiration lists 7 call and 7 put contracts, with 159 days until expiration. Open interest stands at 2,373 calls and 147 puts, a put/call ratio of 0.06, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $1.00 strike is 139.1%, which implies the market expects a move of about ±$0.7157 (91.8%) in SES AI stock by expiration.

The most open interest sits at the $1.50 call (1.51K contracts) and the $1.00 put (139 contracts).

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

SES options chain · March 19, 2027

SES 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
213	13	165.6%	0.46	0.10	0.75	0.50	0.00	0.75	0.10	384.4%	2	4
SES $0.7798
462	55	181.3%	0.10	0.10	0.50	1.00	0.05	0.65	0.47	96.9%	196	139
1,513	2	135.9%	0.15	0.05	0.20	1.50	—	—	—	—	—	—
62	11	285.2%	0.10	0.00	0.75	2.00	0.00	0.00	1.26	—	—	0
14	10	302.3%	0.38	0.00	0.75	2.50	1.40	2.15	1.90	135.9%	—	1
105	10	303.1%	0.26	0.00	0.70	3.00	1.90	2.60	2.41	128.1%	5	0
—	—	—	—	—	—	4.00	2.70	3.70	3.41	395.3%	1	2
4	—	337.5%	0.05	0.00	0.70	5.00	3.70	4.70	4.40	409.4%	—	1

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 SES put/call ratio?

For the March 19, 2027 expiration, the SES put/call ratio based on open interest is 0.06 (147 puts vs 2,373 calls), and 2.02 based on today's volume. A ratio above 1 means more puts than calls.

What is SES's implied volatility?

At-the-money implied volatility for SES options expiring March 19, 2027 is about 139.1%, an annualized estimate of how much the market expects SES AI stock to move.

How many SES option expiration dates are there?

SES has 8 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.