SES AI (SES) Options Chain
NYSE: SESMiscellaneousIndustrial Machinery/ComponentsUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
After hours: 0.7875 +0.66%
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $0.7823
- Put/call ratio (OI)
- 0.94
- Put/call ratio (volume)
- 0.43
- ATM implied volatility
- 184.4%
- Expected move
- ±$0.2135
- Open interest (C / P)
- 3.23K / 3.04K
SES options summary
The SES options chain for the October 16, 2026 expiration lists 6 call and 7 put contracts, with 8 days until expiration. Open interest stands at 3,232 calls and 3,044 puts, a put/call ratio of 0.94, which is fairly balanced between calls and puts. At-the-money implied volatility near the $1.00 strike is 184.4%, which implies the market expects a move of about ±$0.2135 (27.3%) in SES AI stock by expiration.
The most open interest sits at the $1.00 call (2.04K contracts) and the $1.00 put (2.58K contracts).
Summary generated from market data by MetaCap's automated system. Methodology
SES options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.25 | 0.20 | 0.35 | 0.50 | 0.00 | 0.05 | 0.03 | |||||
| 0.05 | 0.00 | 0.05 | 1.00 | 0.20 | 0.30 | 0.31 | |||||
| 0.03 | 0.00 | 0.05 | 1.50 | 0.45 | 1.20 | 0.78 | |||||
| 0.10 | 0.00 | 0.15 | 2.00 | 0.95 | 1.60 | 1.25 | |||||
| 0.05 | 0.00 | 0.00 | 2.50 | 1.65 | 2.05 | 1.86 | |||||
| 0.03 | 0.00 | 0.15 | 3.00 | 2.15 | 2.65 | 2.38 | |||||
| — | — | — | 4.00 | 2.80 | 3.80 | 3.45 | |||||
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 October 16, 2026 expiration, the SES put/call ratio based on open interest is 0.94 (3,044 puts vs 3,232 calls), and 0.43 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 October 16, 2026 is about 184.4%, 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.