YSS Stock Posts

4/15/2026 12:38:23 PM

Unusual Option Volume

YSS York Space Systems38.56+4.10 (+11.9%)

York Space Systems trades 2,990 contracts.

4/13/2026 2:26:17 PM

Unusual Option Volume

YSS York Space Systems36.44+3.12 (+9.4%)

York Space Systems trades 5,208 contracts.

4/10/2026 12:09:52 PM

Unusual Option Volume

YSS York Space Systems32.15-3.86 (-10.7%)

York Space Systems trades 2,943 contracts.

3/23/2026 10:21:40 AM

Unusual Option Volume

YSS York Space Systems21.41+0.34 (+1.6%)

York Space Systems trades 2,442 contracts. The highest volume is in the 17-Apr-26 12.5 puts.

3/20/2026 12:33:53 PM

Unusual Option Volume

YSS York Space Systems22.55+4.87 (+27.6%)

3/20/2026 2:30:16 AM

YSS stock increases 6.8% after hours.

After Hours Gainer

YSS York Space Systems17.68-0.52-2.9%

After Hours:18.88+1.20 (+6.8%)

Business WireThu, 19-Mar 4:15 PM

Load Earlier Posts

Market Data Delayed 15 Minutes

Questions? Feedback?Olark live chat software