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Both companies sell optical and photonic products to cloud, networking, and industrial customers, so they are fighting for many of the same buyers. Coherent’s networking and laser businesses overlap with Lumentum’s cloud, telecom, and industrial laser lines, and both depend on customers’ spending on optical hardware.
As of May 5, 2026
For informational purposes only.
Lumentum crept closer to the $1,000 mark today, adding almost 2% on slightly higher‑than‑usual trading. For you, the big picture is: excitement around AI is still feeding the rally, but tomorrow’s earnings report is the real judgment day. Expectations are extremely high after a 10‑bagger‑plus year, which means the next big move could be sharp in either direction.
Lumentum (ticker: LITE) closed around $995 after opening near $976 and briefly touching about $1,021. That’s a solid up day, with the stock trading closer to its intraday high than its low — a sign buyers were willing to keep paying up into the close.
Trading volume was a bit above its recent average, which suggests people were actively positioning ahead of tomorrow’s earnings rather than ignoring the stock. The price is:
Translated: momentum is still pointed up, but the stock is expensive relative to where it’s been, so there isn’t much cushion if sentiment flips.
1. Earnings tomorrow: the big test
Coverage this week has hammered the same point: the stock is up more than 1,300% over the last year and over 120% just this year. Tomorrow’s fiscal Q3 report has to prove that AI‑driven demand and strong growth really are big enough to justify that kind of surge.
