GE Aerospacevs.Teledyne Technologies
GE vs TDY · both in Dual-use technology, part of the Defense, security & space value chain: Technology with both civil and military uses, from sensors to avionics.
GE Aerospace is about 11× larger than Teledyne Technologies by market cap; Teledyne Technologies trades at the lower P/E (29.2 vs 35.3); year to date, Teledyne Technologies leads (+18.4% vs −0.8%).
Side by side
| GE | TDY | |
|---|---|---|
| Market cap | $317B | $28.5B |
| Price | $308.20 | $613.66 |
| Today | +0.8% | +1.5% |
| Return YTD | −0.8% | +18.4% |
| Return 1Y | +1.0% | +2.9% |
| Since June 26, 2026 | −16.5% | −1.7% |
| P/E | 35.3 | 29.2 |
| P/S | 6.3 | 4.5 |
| P/B | 17.9 | 2.6 |
Data as of 2026-10-09 · updates daily after U.S. close
Since June 26, 2026: the change in the closing price, from the daily closes Sectivia records itself since that date.
The two companies
GE AerospaceGE
Jet engines for airliners and military aircraft, plus the service and spare-parts business that trails each one. No rival builds engines on this scale.
Full GE profile →Teledyne TechnologiesTDY
Imaging sensors and instrumentation, including the FLIR line and unmanned systems, sold into civil and military markets alike.
Full TDY profile →More GE & TDY comparisons
Other head-to-heads in the Dual-use technology segment.