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: Apr 16, 2027
Days to expiration: 187
Share price: $0.7798
Put/call ratio (OI): 0.15
Put/call ratio (volume): 0.56
ATM implied volatility: 169.9%
Expected move: ±$0.9485
Open interest (C / P): 308 / 46

SES options summary

The SES options chain for the April 16, 2027 expiration lists 4 call and 4 put contracts, with 187 days until expiration. Open interest stands at 308 calls and 46 puts, a put/call ratio of 0.15, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $1.00 strike is 169.9%, which implies the market expects a move of about ±$0.9485 (121.6%) in SES AI stock by expiration.

The most open interest sits at the $1.00 call (241 contracts) and the $0.50 put (18 contracts).

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

SES options chain · April 16, 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
7	4	152.3%	0.36	0.10	0.75	0.50	0.00	0.75	0.15	356.3%	7	18
SES $0.7798
241	1	205.5%	0.20	0.00	0.75	1.00	0.10	0.80	0.57	134.4%	—	15
24	9	281.3%	0.45	0.00	0.90	1.50	0.35	1.35	0.90	127.3%	—	10
36	2	310.2%	0.05	0.00	0.75	4.00	2.70	3.70	3.50	364.1%	2	3

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 April 16, 2027 expiration, the SES put/call ratio based on open interest is 0.15 (46 puts vs 308 calls), and 0.56 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 April 16, 2027 is about 169.9%, 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.