York Space Systems to Expand Unmanned Systems Portfolio With Outlook Acquisition
Published . Updated .
Market Call
Think this story will push the stock up or down over the next three trading days? Make a free call and see what other readers think. Points are play money with no cash value.
Get these market calls by email
The week's biggest market-moving stories, Congress trades and Trump posts, with the tickers they touch. Free, one email a week.
Free. We only use your email to send the digest, never sell or share it, and every email has a one-click unsubscribe link. See our privacy policy.
This report does not map to a usual set of affected companies.
Directly affected
- YSS York Space Systems-32.1% 30d
Named in this report.
Indirectly affected
- XLI Industrial Select Sector SPDR-0.4% 30d
Industrial Select Sector SPDR holds the industrials sector that York Space Systems belongs to, so it often moves with news about it.
- LMT Lockheed Martin+20.6% 30d
Lockheed Martin is a peer of York Space Systems in guided missiles and space vehicles and parts; rivals often move on the same news.
- RKLB Rocket Lab-6.1% 30d
Rocket Lab is a peer of York Space Systems in guided missiles and space vehicles and parts; rivals often move on the same news.
- KTOS Kratos Defense & Security Solutions-19.6% 30d
Kratos Defense & Security Solutions is a peer of York Space Systems in guided missiles and space vehicles and parts; rivals often move on the same news.
- MDA MDA Space-6.5% 7d
MDA Space is a peer of York Space Systems in guided missiles and space vehicles and parts; rivals often move on the same news.
- FLY Firefly Aerospace+9.2% 30d
Firefly Aerospace is a peer of York Space Systems in guided missiles and space vehicles and parts; rivals often move on the same news.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| YSS | -5.16% | +6.29% | base | after close | after close | after close | after close |
| XLI | -3.98% | -0.39% | base | after close | after close | after close | after close |
| LMT | -6.12% | -0.12% | base | after close | after close | after close | after close |
| RKLB | -17.20% | -2.07% | base | after close | after close | after close | after close |
| KTOS | +1.02% | +5.67% | base | after close | after close | after close | after close |
| MDA | -2.74% | +5.68% | base | after close | after close | after close | after close |
| FLY | -18.01% | -6.48% | base | after close | after close | after close | after close |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
York Space Systems to Expand Unmanned Systems Portfolio With Outlook Acquisition GovCon Wire
Source: GovCon Wire
This story
| Company | When | Move | Status |
|---|---|---|---|
| FLY | three days earlier | -6.48% | final price |
| FLY | five days earlier | -18.01% | final price |
| KTOS | three days earlier | +5.67% | final price |
| KTOS | five days earlier | +1.02% | final price |
| LMT | three days earlier | -0.12% | final price |
| LMT | five days earlier | -6.12% | final price |
| MDA | three days earlier | +5.68% | final price |
| MDA | five days earlier | -2.74% | final price |
| RKLB | three days earlier | -2.07% | final price |
| RKLB | five days earlier | -17.20% | final price |
| XLI | three days earlier | -0.39% | final price |
| XLI | five days earlier | -3.98% | final price |
| YSS | three days earlier | +6.29% | final price |
| YSS | five days earlier | -5.16% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. Kevin Hern sold Lockheed Martin (LMT) (jointly held), worth $15,001 - $50,000 on 23 Sep 2026. That is 51 days before publication. Filed 13 Oct 2026. View the filing.
- Rep. Kevin Hern sold Lockheed Martin (LMT) (jointly held), worth $15,001 - $50,000 on 23 Sep 2026. That is 51 days before publication. Filed 13 Oct 2026. View the filing.
- Rep. Kevin Hern sold Lockheed Martin (LMT) (jointly held), worth $15,001 - $50,000 on 17 Sep 2026. That is 57 days before publication. Filed 13 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, sold Rocket Lab (RKLB), worth $15,001 - $50,000 on 28 Aug 2026. That is 77 days before publication. Filed 8 Oct 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
This story
12 out of 100
“York Space Systems to Expand Unmanned Systems Portfolio With Outlook Acquisition” scores 12 out of 100. The score uses 1 sources.