TTM Technologies is surging today, fueled by a wave of positive sentiment surrounding the company's strategic shift toward high-growth AI data centers and defense contracts. Investor confidence was bolstered by a significant insider purchase disclosed yesterday, in which CEO Edwin Roks expanded his stake by 18% through an open-market acquisition of 10,000 shares at $111.77. This follows recent institutional interest, including new positions from Balance Capital Partners and Bank of New York Mellon, which have helped sustain momentum alongside a broader rally in the hardware and equipment sector where peers like Cohu and Ultra Clean Holdings are also posting strong gains.