TOP TIERMARKET NEWSWIRE
Movers explained · 2026-07-14

Archived explainer. For the current picture see today's YSS page.

Why Is YORK SPACE SYS INC (YSS) Stock Up Today?

By the Top Tier Newswire AI Desk · July 14, 2026 at 5:20 PM ET · reviewed against 1 wire stories

YORK SPACE SYS INC (YSS) is up +11.13% in the latest session. Our newswire has captured 1 story on YSS across 1 source in the last 36 hours, with AI sentiment reading bullish (avg 63/100).

York Space Systems (YSS) surged 11.13% to $21.26 in morning trading, snapping a six-session losing streak. The rally followed the company’s acquisition of ALL.SPACE and came amid growing demand for defense-related space technology. Analysts and market observers are highlighting a combination of strategic moves and a focus on expanding government contracts as key factors behind the sharp reversal.

What Happened

York Space Systems (YSS) jumped nearly 11% after acquiring ALL.SPACE, a move that Seeking Alpha attributes to favorable tailwinds in the defense-space sector and a renewed focus on its government backlog. Jefferies reinstated a buy rating on the stock and set a $32 price target, according to Benzinga. Separately, York Space Systems was awarded a contract with a new U.S. government customer supporting critical national security priorities, though additional details were not disclosed.

What The Data Shows

The stock opened at $19.32, a 1.0% gap up from the prior close, and climbed to a session high of $21.95 before settling near $21.27. Volume stood at 1.3 million shares, which is 0.6 times the 3-month daily average. The company has a market cap of $3.1 billion, with unprofitable earnings (EPS TTM -2.48), but revenue has grown 52.3% in the trailing twelve months. The stock currently trades within its 52-week range of $16.93 to $44.54.

What To Watch

York Space Systems does not have a scheduled earnings report in the immediate future. Investors will be watching for broader coverage of the ALL.SPACE acquisition and how the recent government contract impacts future guidance. The stock’s performance will also be influenced by the overall industrial sector’s momentum and continued analyst commentary.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Not financial advice.

YSS by the numbers

Last: $21.26Session: +11.13%Coverage: 1 stories / 1 sourcesAI sentiment: 63/100 (bullish)Mkt cap: $3.1B52w: $16.93 to $44.54
YSS · Jul 14 session (5-min) · +11.13% vs prior close · updated 7:58 PM ET
$18.90$20.46$22.02prev close $19.13$21.268:10 AM10:52 AM1:35 PM4:17 PM7:00 PM8:10 AM · $19.328:40 AM · $19.069:10 AM · $19.409:25 AM · $19.669:30 AM · $19.579:35 AM · $19.909:40 AM · $19.959:45 AM · $20.069:50 AM · $20.479:55 AM · $20.4010:00 AM · $20.1410:05 AM · $20.1410:10 AM · $20.0210:15 AM · $19.9910:20 AM · $20.3910:25 AM · $20.3810:30 AM · $20.6810:35 AM · $20.6810:40 AM · $20.5110:45 AM · $20.8610:50 AM · $21.1110:55 AM · $21.1711:00 AM · $21.2511:05 AM · $21.3011:10 AM · $21.3011:15 AM · $21.1611:20 AM · $21.4411:25 AM · $21.4311:30 AM · $21.3911:35 AM · $21.4511:40 AM · $21.6411:45 AM · $21.7011:50 AM · $21.5011:55 AM · $21.5212:00 PM · $21.4512:05 PM · $21.4612:10 PM · $21.4012:15 PM · $21.3012:20 PM · $21.4812:25 PM · $21.6112:30 PM · $21.4612:35 PM · $21.4712:40 PM · $21.4112:45 PM · $21.3812:50 PM · $21.4012:55 PM · $21.321:00 PM · $21.311:05 PM · $21.201:10 PM · $21.231:15 PM · $21.181:20 PM · $21.531:25 PM · $21.501:30 PM · $21.771:35 PM · $21.681:40 PM · $21.681:45 PM · $21.771:50 PM · $21.751:55 PM · $21.852:00 PM · $21.832:05 PM · $21.752:10 PM · $21.732:15 PM · $21.752:20 PM · $21.582:25 PM · $21.562:30 PM · $21.432:35 PM · $21.162:40 PM · $21.382:45 PM · $21.382:50 PM · $21.182:55 PM · $21.133:00 PM · $21.203:05 PM · $21.123:10 PM · $21.163:15 PM · $21.123:20 PM · $21.143:25 PM · $21.093:30 PM · $21.203:35 PM · $21.253:40 PM · $21.073:45 PM · $21.293:50 PM · $21.173:55 PM · $21.274:00 PM · $21.264:10 PM · $21.264:20 PM · $21.305:10 PM · $21.276:30 PM · $21.267:00 PM · $21.26
AI sentiment, last 36h · averaged over 1 story · 63/100 bullish
AI sentiment 63/100 (bullish)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 1 story on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agopublishSeeking Alpha · sentiment 63 · York Space Systems rises 11%, breaking a 6-session slideSeeking Alpha · 63York Space Systems rises 11%, breaking a 6-session slide
15d agoSeeking AlphaBULLISH 63General

York Space Systems rises 11%, breaking a 6-session slide

York Space Systems (YSS) jumps nearly 11% after acquiring ALL.SPACE amid defense-space tailwinds and backlog focus—get the key drivers and what to watch...

Want the next move before the crowd? The live terminal streams every headline in real time with watchlist alerts, AI sentiment, and the full data stack behind this page.Get Pro Access →

More on YSS: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier YSS move explainers: 2026-07-29 · 2026-07-16 · 2026-07-14