Optics Stock Rally Continues: Applied Optoelectronics Surges 8%, Lumentum and Coherent Rise 4%

The optical components analyzable is extending its almighty tally again successful aboriginal trading Wednesday, with 3 of the group's bellwethers gathering connected Monday's monolithic rip. Applied Optoelectronics (NASDAQ:AAOI) shares are up 8% intraday, trading adjacent $203, portion Coherent (NYSE:COHR) banal has climbed 4% to astir $390.

Lumentum Holdings (NASDAQ:LITE) is besides participating, with LITE shares rising 4% to astir $1,031 from a anterior adjacent of $992.37. The continuation determination follows Monday's outsized gains of AAOI +23%, LITE +17%, and COHR +13%, a rebound from the anterior Thursday's crisp sector-wide selloff.

For investors keeping score, the twelvemonth truthful acold has been historic. AAOI banal is up 488% twelvemonth to date, LITE shares person gained 180%, and Coherent banal has much than doubled with a 112% gain.

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Earnings Beats and AI Capex Fuel the Move

Coherent acceptable the code past week with fiscal Q3 2026 results reported May 6. Revenue of $1.81 cardinal bushed expectations and climbed 21% twelvemonth implicit year, with the Datacenter & Communications conception present representing 75% of full revenue.

Coherent CEO Jim Anderson cited "exceptionally beardown request crossed our datacenter and communications businesses" and pointed to a deepening narration with NVIDIA, which has enactment a $2 cardinal concern down the partnership. Management guided fiscal Q4 gross to $1.91 cardinal to $2.05 billion.

Applied Optoelectronics followed connected May 7 with Q1 2026 gross of $151.14 million, up 51% twelvemonth implicit year. The datacenter conception much than doubled to $81.4 million, and CEO Thompson Lin confirmed the institution completed its "first measurement shipment of our 800G products to 1 of our ample hyperscale customers".

Lumentum's setup was already beardown heading into this week. CEO Michael Hurlston flagged optical circuit power backlog exceeding $400 cardinal and a multi-hundred-million-dollar co-packaged optics bid for transportation successful the archetypal fractional of calendar 2027. Multiple terms people hikes person followed, with Jefferies astatine $1,200 and JPMorgan astatine $1,130.