Acadia Healthcare Company Inc vs SiTime Corporation — how do they compare? Acadia Healthcare Company Inc trades at $31.18 (market cap $2.90B), while SiTime Corporation trades at $684 (market cap $20.05B). The key difference: SiTime Corporation is far larger — about 6.9× Acadia Healthcare Company Inc's market cap, and Acadia Healthcare Company Inc is trading nearer its 52-week high, SiTime Corporation nearer its low. Which is the better fit depends on your goals.
| ACHC | SITM | |
|---|---|---|
Market Cap | $2.90B | $20.05B |
Sector | Health | Technology |
52-Week High | $35.61 | $901.60 |
52-Week Low | $11.68 | $212.77 |
Enterprise Value | $5.29B | $19.45B |
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SITM stock surged 5.5% to $725.28, showing strong momentum with three consecutive quarterly earnings beats and bullish technical indicators. The company reported 127% revenue growth in Q2 2026 and expects further acceleration from AI infrastructure demand and the Renesas acquisition. Despite negative 2025 earnings, profitability improved significantly with net income turning positive in 2026 projections.
Outlook remains positive with 100% analyst buy ratings and $870 consensus target, though premium valuations (P/E 1,148, P/S 39) and execution risks from the Renesas integration warrant caution. AI timing growth presents substantial opportunity, but stock appears fully valued after recent run-up.
Trailing returns across standard periods
Acadia Healthcare is a leading provider of behavioral healthcare services across the US and Puerto Rico. It operates a network of psychiatric hospitals, residential treatment centers, and clinics for mental health and addiction recovery.
Read more on ACHC →SiTime Corporation is a leading provider of MEMS-based silicon timing solutions used in various electronic applications. The company’s products, including oscillators, resonators, and clock ICs, are designed to replace traditional quartz-based timing devices, offering superior performance, reliability, and smaller size in harsh environments. SiTime's solutions are adopted across high-growth markets such as 5G, data centers, industrial IoT, and automotive, positioning the company as a key enabler for next-generation electronic systems.
Read more on SITM →