Honeywellvs.Teledyne Technologies
HON 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.
Honeywell is about 2.3× larger than Teledyne Technologies by market cap; Honeywell trades at the lower P/E (7.6 vs 29.2); year to date, Teledyne Technologies leads (+18.4% vs −47.1%).
Side by side
| HON | TDY | |
|---|---|---|
| Market cap | $65.8B | $28.5B |
| Price | $207.73 | $613.66 |
| Today | +0.5% | +1.5% |
| Return YTD | −47.1% | +18.4% |
| Return 1Y | −47.8% | +2.9% |
| Since June 26, 2026 | −10.5% | −1.7% |
| P/E | 7.6 | 29.2 |
| P/S | 1.7 | 4.5 |
| P/B | 3.6 | 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
HoneywellHON
A conglomerate whose aerospace division is the part that matters here, supplying avionics and aircraft engines with the APUs that go with them. The rest of the group does industrial automation.
Full HON 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 HON & TDY comparisons
Other head-to-heads in the Dual-use technology segment.