On June 29, STMicroelectronics rose 4.84% overnight, trading at $74.88/share. The stock was buoyed by a dual catalyst as the company's second MCU price increase of the year officially took effect on June 28, while Bank of America Global Research raised its target price from €86 to €88.

The MCU price hike is driven by persistently tight mature-node capacity and wafer foundry cost increases of up to 15%. Industry peers including NXP Semiconductors and Infineon Technologies have followed suit with their own price adjustments, signaling a sector-wide repricing that is expected to directly improve the company's revenue outlook. The stock had previously pulled back 3.63% on June 26 amid broad semiconductor sector profit-taking following a sharp rally, but the confirmation of the pricing action and the analyst upgrade reignited bullish sentiment.

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