New York, February 6, 2026, 09:22 (EST) — Premarket
- SiTime shares rose roughly 3.3% in premarket trading, building on a strong rally from the previous session.
- The company will acquire Renesas’ timing business through a cash-and-stock deal and has also established a related technology partnership.
- SiTime crossed the $100 million mark in revenue for the latest quarter and provided a positive forecast for the first quarter ahead.
SiTime Corp shares climbed roughly 3.3% in premarket action on Friday, trading near $424 following a $410.29 close the day before.
The timing-chip maker has returned to traders’ radars as it moves to boost scale—fast. Its deal to acquire Renesas Electronics’ timing business, management says, would shift its product lineup sharply toward the booming data center and communications markets.
SiTime’s connection to major semiconductor supply chains is also growing tighter. Renesas has agreed to look into incorporating SiTime’s resonator technology into its embedded chips, potentially cutting down on the need for extra timing components on circuit boards.
SiTime revealed in a Form 8-K that it will pay roughly $1.5 billion in cash plus 4,130,644 shares, with the share amount linked to a 10-day volume-weighted average price and subject to a collar. The filing also details a $900 million debt financing commitment from Wells Fargo. The deal includes a termination deadline of Nov. 4, 2026, extendable based on regulatory approvals. Depending on circumstances, a termination fee of $150 million or $75 million could be triggered.
SiTime expects the acquired business to bring in $300 million in revenue within the first year post-close, boasting about a 70% gross margin—the portion of sales remaining after direct costs. Approximately 75% of that revenue is tied to AI datacenter-communications clients. Renesas CEO Hidetoshi Shibata said the deal allows Renesas to “sharpen its focus” on embedded compute. SiTime CEO Rajesh Vashist added the acquisition will boost its clocking portfolio more than tenfold. SEC
Even with the market’s swift response, the payoff won’t be immediate. Vashist told Reuters it could “be a little while” before revenue reflects the resonator integration, citing design and qualification cycles that may stretch over years. SiTime shares jumped 17.9% on Thursday after the company revealed a deal Reuters pegged at up to $3.2 billion. Reuters
SiTime posted fourth-quarter revenue of $113.3 million, marking a 66% jump from the same period last year. The company reported non-GAAP net income of $41.3 million, or $1.53 per diluted share. These adjusted figures exclude stock-based compensation and acquisition-related costs. By the end of 2025, SiTime held $808.4 million in cash, cash equivalents, and short-term investments, the company disclosed.
SiTime projected first-quarter revenue between $101 million and $104 million on its earnings call, with non-GAAP earnings per share expected to range from $1.10 to $1.17. The company also forecast a gross margin near 62%, plus or minus half a percentage point. Heading into 2026, management highlighted a book-to-bill ratio exceeding 1.5, indicating strong order flow relative to shipments.
The Renesas talks ramped up quickly. On Feb. 3, SiTime confirmed it was in talks with Renesas but stressed no deal had been finalized yet.
That said, this deal carries risks. It still requires antitrust and other regulatory approvals. Financing conditions could change. The revenue boost hinges on a closing expected in late 2026—plus, integration challenges remain. The resonator segment that’s driving bullish sentiment is also the slowest part to materialize, since chip “design-ins” usually only secure after lengthy customer qualification.
Traders will be watching closely this week to see if the rally following Friday’s regular-session open sticks. Attention will also turn to fresh broker updates on SiTime’s Q1 outlook and debt strategy. The company’s next earnings report is set for May 6, 2026, per Public.com’s calendar.
