Lockheed Martinvs.RTX
LMT vs RTX · both in Defense integrators, part of the Defense, security & space value chain: The large primes that integrate complete defense systems and platforms.
RTX is about 2.2× larger than Lockheed Martin by market cap; Lockheed Martin trades at the lower P/E (24.9 vs 36.5).
Side by side
| LMT | RTX | |
|---|---|---|
| Market cap | $119B | $265B |
| Price | $523.22 | $195.93 |
| Today | +1.0% | +0.4% |
| Return YTD | +8.2% | +6.8% |
| Return 1Y | +12.7% | +33.8% |
| P/E | 24.9 | 36.5 |
| P/S | 1.6 | 2.9 |
| P/B | 16.0 | 4.0 |
Data as of 2026-07-11 · updates daily after U.S. close
The two companies
Lockheed MartinLMT
The world's largest defense contractor — combat aircraft (F-35), missile defense and space systems for the US and allies.
Full LMT profile →RTXRTX
Aerospace and defense group (formerly Raytheon) — missiles, air defense (Patriot) and aircraft engines (Pratt & Whitney).
Full RTX profile →More comparisons in Defense integrators
See where LMT and RTX sit in the full Defense, security & space map — every segment from suppliers to end markets.Open the Defense value chain →