ACM Research Inc vs Mongodb Inc — how do they compare? ACM Research Inc trades at $80.96 (market cap $5.53B), while Mongodb Inc trades at $438.86 (market cap $33.51B). The key difference: Mongodb Inc is far larger — about 6.1× ACM Research Inc's market cap, and Mongodb Inc is trading nearer its 52-week high, ACM Research Inc nearer its low. Which is the better fit depends on your goals.
| ACMR | MDB | |
|---|---|---|
Market Cap | $5.53B | $33.51B |
Sector | Technology | Technology |
52-Week High | $126.89 | $440.25 |
52-Week Low | $24.93 | $204.37 |
Enterprise Value | $4.44B | $31.12B |
Signals from Pluang's Aura AI — not financial advice
ACMR trades at $83.80, up 6.1% in the last session, with strong technical momentum above key support at $77. Recent Q2 2026 earnings beat expectations with EPS of $0.61 versus $0.42 expected, while revenue grew 36% year-over-year. The company raised 2026 guidance amid accelerating orders and new product expansion, supporting a bullish analyst consensus with 80% buy ratings and a $127.50 price target.
Outlook remains positive given earnings momentum and raised guidance, but risks include high valuation (P/E 37.5), margin pressure from rising expenses, and dependence on semiconductor cycle. The stock offers growth exposure but requires monitoring of execution against elevated expectations.
MongoDB (MDB) trades at $398.8, up 7.78% in the last session, reflecting strong momentum near the consensus price target of $400.39. The stock shows bullish technical signals with support at $384 and resistance at $407. Revenue growth is robust, reaching $2.01B in 2025, though the company remains unprofitable with a net margin of -1.12%. Recent quarters have consistently beaten EPS estimates, and analyst sentiment is overwhelmingly positive with 82% buy ratings.
The outlook for MDB is optimistic due to accelerating revenue growth and AI-driven demand, but risks include persistent losses, high valuation multiples, and competitive pressures. Institutional buying and bullish technical trends support near-term upside, yet profitability challenges warrant caution for long-term investors.
Trailing returns across standard periods
ACM Research develops and manufactures semiconductor process equipment, specializing in wafer cleaning and electroplating solutions. Its tools are used by global chipmakers to improve productivity and yield for logic and memory chips.
Read more on ACMR →Founded in 2007, MongoDB is a document-oriented database with nearly 33,000 paying customers and well past 1.5 million free users. MongoDB provides both licenses as well as subscriptions as a service for its NoSQL database. MongoDB's database is compatible with all major programming languages and is capable of being deployed for a variety of use cases.
Read more on MDB →