Honeywellvs.TransDigm Group
HON vs TDG · 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 and TransDigm Group are similar in size by market cap; Honeywell trades at the lower P/E (7.6 vs 28.6); year to date, TransDigm Group leads (−18.1% vs −47.1%).
Side by side
| HON | TDG | |
|---|---|---|
| Market cap | $65.8B | $60.8B |
| Price | $207.73 | $1,107.99 |
| Today | +0.5% | +1.7% |
| Return YTD | −47.1% | −18.1% |
| Return 1Y | −47.8% | −15.3% |
| Since June 26, 2026 | −10.5% | −16.4% |
| P/E | 7.6 | 28.6 |
| P/S | 1.7 | 6.1 |
| P/B | 3.6 | 75.8 |
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 →More HON & TDG comparisons
Other head-to-heads in the Dual-use technology segment.