On Wednesday, November 12, 2025, the information technology sector experienced considerable activity in after-market trading, with a mix of companies registering both notable gains and declines. This report provides an overview of the key movers, highlighting several firms that saw their stock prices appreciate following positive developments, such as strong quarterly earnings, and others that faced downward pressure, often in the wake of recent financial disclosures. The dynamic shifts underscore the volatile yet opportunity-rich environment within the tech industry.
Among the companies that demonstrated significant upward momentum, Semilux International (NASDAQ: SELX) led with an 8.2% increase, closing at $1.05 per share. The company's market valuation reached $43.0 million, indicating investor confidence in its prospects. Following closely, Cellebrite DI (NASDAQ: CLBT) saw its stock price climb by 5.82% to $16.9, bringing its market capitalization to an impressive $3.7 billion. This surge was primarily driven by the release of its third-quarter earnings report, which was favorably received by the market.
Further reinforcing the positive trend, Wearable Devices (NASDAQ: WLDS) observed a 5.16% rise, with its shares trading at $2.85 and a market cap of $13.4 million. Airgain (NASDAQ: AIRG) also reported a 3.66% increase, reaching $3.96 per share and a market valuation of $46.9 million, propelled by its third-quarter earnings announcement. UTime (NASDAQ: WTO) contributed to the gains with a 2.99% uptick to $0.03, valuing the company at $6.1 million. Lastly, Smith Micro Software (NASDAQ: SMSI) experienced a 1.99% increase, with its stock at $0.67 and a market cap of $13.9 million.
However, not all information technology stocks fared positively in the after-market session. Bitdeer Technologies (NASDAQ: BTDR) experienced the most significant downturn, with its stock falling by 12.3% to $12.22. The company's market value stood at $3.2 billion, and this decline came shortly after its third-quarter earnings report was published two days prior. Similarly, AEye (NASDAQ: LIDR) saw its shares drop by 4.04% to $2.38, with a market capitalization of $111.2 million, following its third-quarter earnings release four days earlier.
CXApp (NASDAQ: CXAI) faced a 3.14% reduction in its stock price, settling at $0.55, which placed its market cap at $14.1 million. This decrease was also linked to its recently announced third-quarter earnings. BIO-key International (NASDAQ: BKYI) reported a 2.18% decrease, with shares trading at $0.91, bringing its market cap to $5.6 million. Aviat Networks (NASDAQ: AVNW) saw a 1.95% dip to $22.64, valuing the company at $291.7 million, while Bitfarms (NASDAQ: BITF) experienced a 1.9% decline to $3.11, with a market cap of $1.8 billion.
Wednesday's after-market trading session for information technology stocks presented a diverse landscape of performances. While several companies celebrated increases, often driven by positive earnings reports, others contended with declines, reflecting market reactions to their recent financial disclosures. These movements collectively illustrate the dynamic and responsive nature of the stock market to company-specific news and broader sector trends.