York Space Systems (YSS) Options Chain

NYSE: YSSIndustrialsMilitary/Government/TechnicalUSD

7.11-0.12 (-1.66%)

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

Expiration date

Expiration: May 21, 2027
Days to expiration: 223
Share price: $7.11
Put/call ratio (OI): 0.27
Put/call ratio (volume): 1.33
ATM implied volatility: 103.9%
Expected move: ±$5.77
Open interest (C / P): 675 / 182

YSS options summary

The YSS options chain for the May 21, 2027 expiration lists 16 call and 16 put contracts, with 223 days until expiration. Open interest stands at 675 calls and 182 puts, a put/call ratio of 0.27, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $7.50 strike is 103.9%, which implies the market expects a move of about ±$5.77 (81.2%) in York Space Systems stock by expiration.

The most open interest sits at the $25.00 call (164 contracts) and the $50.00 put (42 contracts).

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

YSS options chain · May 21, 2027

YSS 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
0	—	625.0%	19.22	6.30	7.80	2.50	0.05	0.40	0.20	116.4%	2	1
0	6	—	6.20	0.00	0.00	5.00	0.00	0.00	1.05	12.5%	—	0
YSS $7.11
5	3	105.5%	3.41	1.90	2.40	7.50	2.15	2.80	2.20	102.3%	1	11
6	4	109.5%	2.43	1.10	2.10	10.00	3.90	4.90	3.80	105.4%	13	15
30	2	185.9%	10.14	2.10	3.60	12.50	5.70	7.00	6.45	99.3%	1	13
89	1	111.3%	1.65	0.45	1.40	15.00	3.60	7.50	3.80	—	1	8
61	9	102.0%	1.08	0.25	0.85	17.50	9.10	10.30	7.78	—	1	5
52	2	102.6%	0.75	0.15	0.70	20.00	11.00	13.00	9.50	75.6%	10	12
41	5	109.7%	0.70	0.05	0.80	22.50	13.20	15.20	10.00	—	10	0
164	10	117.5%	0.25	0.15	0.75	25.00	17.60	18.50	17.50	93.4%	1	36
35	34	122.3%	0.40	0.05	0.70	30.00	20.60	22.20	14.10	—	58	37
37	1	119.7%	0.50	0.05	0.45	35.00	0.00	0.00	25.33	—	22	0
109	1	126.4%	0.45	0.00	0.50	40.00	32.50	33.60	31.17	116.8%	1	0
2	—	281.7%	9.49	1.15	5.10	45.00	35.00	36.60	26.03	—	2	2
44	10	137.3%	0.38	0.00	0.50	50.00	39.90	41.50	30.62	—	2	42
0	7	50.0%	0.65	0.00	0.00	55.00	47.50	48.60	46.02	131.6%	1	0

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 May 21, 2027 expiration, the YSS put/call ratio based on open interest is 0.27 (182 puts vs 675 calls), and 1.33 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 May 21, 2027 is about 103.9%, 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.