Coherentvs.Pure Storage
COHR vs PSTG · both in Data centers, part of the AI & digital infrastructure value chain: Servers, networking, optics and data center capacity that tie AI infrastructure together.
Coherent is about 2.9× larger than Pure Storage by market cap; Coherent trades at the lower P/E (79.5 vs 119.1).
Side by side
| COHR | PSTG | |
|---|---|---|
| Market cap | $64B | $22.4B |
| Price | $288.14 | $100.44 |
| Today | +4.6% | −7.5% |
| Return YTD | +49.3% | +49.9% |
| Return 1Y | +206.4% | +72.2% |
| P/E | 79.5 | 119.1 |
| P/S | 9.0 | 6.1 |
| P/B | 5.9 | 15.5 |
Data as of 2026-08-26 · updates daily after U.S. close
The two companies
CoherentCOHR
Makes the transceivers and lasers that turn data into light for the hop between AI servers.
Full COHR profile →Pure StoragePSTG
All-flash arrays for data centers, sold as a subscription service.
Full PSTG profile →More COHR & PSTG comparisons
Other head-to-heads in the Data centers segment.
See where COHR and PSTG sit in the full AI & digital infrastructure map: every segment from suppliers to end markets.Open the AI value chain →