Shares of Intel Corp. and Marvell Technology Group Ltd. fell sharply on Tuesday despite the broader chip sector entering a new bull market.
The decline highlights a growing divergence in the semiconductor industry, where investor enthusiasm for artificial intelligence is concentrating on a few dominant players rather than lifting the entire sector.
Intel stock declined by six% [1], while Marvell shares dropped by seven% [2]. Other industry peers also saw losses, with AMD sinking eight% [3]. This downturn occurred shortly after the chip sector ended a 21-day bear market [4].
Marvell faced a volatile day of news. The company cancelled a planned acquisition of Poet Technologies, a move that analysts said was a primary driver for the stock's decline [5]. Simultaneously, Google announced a $12.2 billion equity-linked custom-chip deal with Marvell [6]. Despite the scale of the Google partnership, the stock continued to slip during regular trading hours on the NASDAQ and NYSE.
Market analysts said the broader AI-chip trade has narrowed. While the sector as a whole is trending upward, sentiment has shifted toward Nvidia, leaving other chip makers vulnerable to negative news, even when securing multi-billion dollar contracts.
Intel's decline mirrored the general trend of the day, as the company struggled to maintain momentum alongside its competitors in the evolving AI landscape. The simultaneous drop of multiple major chip stocks suggests a rotation of capital within the tech sector rather than a systemic collapse of semiconductor demand.
“Intel stock declined by six%, while Marvell shares dropped by seven%.”
The divergence between the broader semiconductor bull market and the specific losses at Intel and Marvell suggests that 'AI growth' is no longer viewed as a tide that lifts all boats. Investors are becoming more selective, prioritizing companies with immediate, dominant AI infrastructure leads over those attempting to pivot or execute complex acquisitions. The fact that a $12.2 billion deal could not offset the news of a cancelled acquisition indicates a low tolerance for strategic instability among current shareholders.



