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Space & Defense Stocks Today: Why They Moved
Updated Oct 19, 2026, 4:00 PM ET · closing prices
Launch, satellite, lunar and defense prime contractors listed in the US, compared on the latest session. 3 of 6 rose; ASTS led (+2.98%), LHX lagged (-1.88%). Tap any ticker for why it moved, its SEC filings and the bull and bear case.
| Stock | Last close | Move | Volume | 52-wk position |
|---|---|---|---|---|
| ASTS AST SpaceMobile | $41.87 | +2.98% | 13.50M (1.1x avg) | 2% |
| RKLB Rocket Lab | $51.36 | +1.02% | 17.01M (0.8x avg) | 12% |
| RDW Redwire | $8.46 | +0.83% | 9.30M (0.7x avg) | 16% |
| LUNR Intuitive Machines | $10.74 | -0.37% | 4.23M (0.5x avg) | 8% |
| LMT Lockheed Martin | $548.23 | -0.70% | 1.38M (1.2x avg) | 44% |
| LHX L3Harris Technologies | $243.84 | -1.88% | 1.24M (0.8x avg) | 8% |
52-week position: 0% = at the 52-week low, 100% = at the 52-week high.
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For information only, not investment advice. Data from each company's page on BuyMeWhiskey (exchange closing prices, SEC EDGAR).