
Applied Optoelectronics shares plunged 12.8% on June 8 as broader market selling pressure hit optical networking stocks without any company-specific catalyst. The S&P 500 fell 2.6%, peers LITE and COHR dropped 8.6% and 10.6%, and the company’s revenue growth accelerated to 64.3% over the past year.
Applied Optoelectronics shares fell 12.8% on June 8 despite no negative company-specific news, marking one of the largest single-day declines in recent months. Investors sought explanations but found no guidance cuts or competitive setbacks driving the move.
The decline followed a 2.6% drop in the S&P 500 and steep losses at optical networking peers, with LITE down 8.6% and COHR down 10.6%. Broad market selling pressure weighed heavily on high-flying semiconductor and optical networking stocks.
Earlier this month, Applied Optoelectronics’ share price had soared as high as $223.10 after a parabolic rally tied to surging data center demand. Stocks that experience rapid gains often face sharp reversals when sentiment shifts, leading to profit-taking and valuation-driven pullbacks.
Despite the recent drop, the company’s revenue growth accelerated to 64.3% over the last twelve months, reflecting strong AI-driven infrastructure demand. The key question remains whether this decline is a routine consolidation or signals emerging deceleration in AI spending.