AI photonics bottleneck chase
story cl-0016 · born 2026-06-22 · last seen 2026-06-22 · lifecycle dead
quiet/contested AAOI, AEHR, CIEN, IQE, LPK, POET, SIVE, VIAV
Core thesis
A second major cluster frames optical interconnects, lasers, InP, substrates, glass and testing as the next bottlenecks behind AI compute scaling. The bull case is broad but momentum-heavy, so validation through customer orders and capacity utilization matters more than thematic language.
Cracks — what would invalidate
Oversupply, failed production ramps, or customer concentration evidence would invalidate the bottleneck framing. A sector-wide optics technical breakdown would also weaken the claim that these are scarce assets rather than crowded trades.
Key evidence
Tickers in this story
| ticker | last close | mcap | since last seen (2026-06-22) |
|---|---|---|---|
| AAOI | $106.23 | $9.7B | -38.0% |
| AEHR | $80.81 | $2.2B | -28.7% |
| AXTI | $58.63 | $3.7B | -36.6% |
| CIEN | $378.44 | $59.8B | -17.8% |
| COHR | $279.20 | $65.2B | -34.4% |
| CRDO | $232.75 | $45.1B | -23.1% |
| GFS | $44.76 | $38.3B | -50.1% |
| GLW | $148.98 | $169.4B | -29.0% |
| LITE | $895.00 | $56.7B | +0.1% |
| MRVL | $216.62 | $214.8B | -29.6% |
| NOK | $10.21 | $67.4B | -29.2% |
| POET | $7.50 | $1.5B | -38.0% |
| TSEM | $208.01 | $26.0B | -34.4% |
| VIAV | $36.54 | $10.3B | -31.0% |
Also in this story, no US price data on file (index / non-US listing): IQE, LPK, SIVE.
Who's driving it (author voices)
DriversTrajectory (chronological)
Stories refresh with the weekly run: fresh discovery, SQL Jaccard continuity on ticker sets, lifecycle from measured flow — never model vibes. Dated catalysts get adjudicated (happened / missed) on the next pass.