Compare Aehr Test Systems (AEHR) vs Five9 Inc (FIVN) Price & Performance
Price performance
Price movement over the last 24 hours
Key statistics
Key statistics
Aehr Test Systems vs Five9 Inc — how do they compare? Aehr Test Systems trades at $66.73 (market cap $2.11B), while Five9 Inc trades at $24.22 (market cap $1.91B). The key difference: Aehr Test Systems and Five9 Inc are close in size by market cap, and Five9 Inc is trading nearer its 52-week high, Aehr Test Systems nearer its low. Which is the better fit depends on your goals.
| AEHR | FIVN | |
|---|---|---|
Market Cap | $2.11B | $1.91B |
Sector | Technology | Technology |
52-Week High | $116.58 | $29.16 |
52-Week Low | $13.29 | $13.61 |
Enterprise Value | $2.08B | $1.99B |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
AEHR trades at $72.33, up 3.38% today, with a bullish technical signal driven by oversold RSI readings near 24.5, though moving averages remain bearish. The company reported Q1 2026 EPS of -$0.05, beating expectations, but maintains negative profitability margins and cash flow. Recent news highlights strong order growth from AI and silicon photonics customers, including a follow-on system order announced June 17, 2026.
Outlook is mixed: robust order book and AI sector tailwinds support growth, but high P/S of 46.6 and persistent losses pose valuation risks. Analyst consensus is cautious with 33% buy ratings. Key risks include execution on orders and cash burn.
Five9 (FIVN) trades at $24.99, up 6.59% today, showing strong momentum after consistently beating earnings estimates. The stock maintains bullish technical signals with moving averages supporting upward trends, though RSI levels indicate potential overbought conditions. Revenue growth has accelerated from $779M in 2022 to $1.15B in 2025, with the company achieving profitability for the first time in 2025 with $39M net income. Recent leadership appointments and AI product launches signal continued innovation in the CX platform space.
The outlook remains positive with 61% analyst buy ratings and a $27 consensus target offering 8% upside. Key catalysts include sustained revenue growth and margin expansion, while risks involve ongoing fiduciary investigations and competitive pressures in the cloud contact center market. The stock's premium valuation (P/E 37.1) requires continued execution to justify current levels.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About Aehr Test Systems
Aehr Test Systems provides testing and burn-in solutions for the semiconductor industry. Its systems ensure the reliability of AI processors, data center chips, and electric vehicle components at the wafer and package levels.
Read more on AEHR →About Five9 Inc
Five9 provides cloud-native contact center software that enables digital customer service, sales, and marketing engagement. The company's Virtual Contact Center platform combines core telephony functionality, omnichannel engagement capabilities, and various software modules into a unified cloud contact-center-as-a-service, or CCaaS, platform. Five9's artificial intelligence and automation portfolio supplements and enhances the firm's core CCaaS offerings, including solutions for digital self-service, agent assist technology, and workflow automation. Five9 also offers workforce optimization products that optimize call center efficiency through workforce management solutions, manage interaction quality, and track agent performance.
Read more on FIVN →
