York Space Systems (YSS) Options Chain
NYSE: YSSIndustrialsMilitary/Government/TechnicalUSD
Market open · Delayed 15 min · as of Oct 9, 2:10 PM ET
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $7.06
- Put/call ratio (OI)
- 0.77
- Put/call ratio (volume)
- 2.35
- Expected move
- ±$0.909
- Open interest (C / P)
- 4.11K / 3.17K
YSS options summary
The YSS options chain for the October 16, 2026 expiration lists 7 call and 5 put contracts, with 7 days until expiration. Open interest stands at 4,105 calls and 3,170 puts, a put/call ratio of 0.77, which is fairly balanced between calls and puts. At-the-money implied volatility near the $7.50 strike is 93.0%, which implies the market expects a move of about ±$0.909 (12.9%) in York Space Systems stock by expiration.
The most open interest sits at the $12.50 call (1.84K contracts) and the $7.50 put (1.77K contracts).
Summary generated from market data by MetaCap's automated system. Methodology
YSS options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.10 | 1.90 | 2.30 | 5.00 | 0.00 | 0.10 | 0.05 | |||||
| 0.15 | 0.15 | 0.25 | 7.50 | 0.60 | 0.75 | 0.53 | |||||
| 0.05 | 0.00 | 0.10 | 10.00 | 2.90 | 3.10 | 3.01 | |||||
| 0.05 | 0.00 | 0.05 | 12.50 | 4.90 | 5.80 | 4.30 | |||||
| 0.02 | 0.00 | 0.15 | 15.00 | 7.50 | 8.50 | 6.66 | |||||
| 0.05 | 0.00 | 0.05 | 17.50 | — | — | — | |||||
| 0.04 | 0.00 | 0.05 | 20.00 | — | — | — | |||||
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 YSS put/call ratio?
For the October 16, 2026 expiration, the YSS put/call ratio based on open interest is 0.77 (3,170 puts vs 4,105 calls), and 2.35 based on today's volume. A ratio above 1 means more puts than calls.
What is YSS's implied volatility?
At-the-money implied volatility for YSS options expiring October 16, 2026 is about 93.0%, an annualized estimate of how much the market expects York Space Systems stock to move.
How many YSS option expiration dates are there?
YSS has 13 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.