SiTime leads AI data center timing market with 80% share, driving strong earnings growth and attractive valuation.

SiTime Corp. dominates the precision timing component market for AI data centers, holding nearly 80% market share in optical networking solutions with rising average selling prices. The company expects strong demand and operational improvements, projecting Q3 gross margins of 68% and sequential margin expansion. With a forward price-to-earnings ratio of about 55 and a PEG ratio of 0.5, SiTime is valued attractively against its forecasted earnings per share growth of 250% and revenue growth of 166% by 2026. This positions SiTime as a key player benefiting from the AI infrastructure boom, particularly in networking and optical connectivity.

SiTime stock trades at USD 631.60 on Pluang as of Sep 22, 2026 20:22 WIB, down 1.05% in the last day. The market values SiTime at $19.19 billion with a 52-week high of $901.60. Pluang investors show strong confidence, with 100% buy orders and a typical hold time of 16 days.