Compare Aehr Test Systems (AEHR) vs Petróleo Brasileiro SA (PBR) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Aehr Test Systems vs Petróleo Brasileiro SA — how do they compare? Aehr Test Systems trades at $129.35 (market cap $3.82B), while Petróleo Brasileiro SA trades at $17.79 (market cap $112.19B). The key difference: Petróleo Brasileiro SA is far larger — about 29.4× Aehr Test Systems's market cap, and Petróleo Brasileiro SA pays a 9.42% dividend while Aehr Test Systems pays none. Which is the better fit depends on your goals.
| AEHR | PBR | |
|---|---|---|
Market Cap | $3.82B | $112.19B |
Sector | Technology | Technology |
52-Week High | $117.18 | $22.03 |
52-Week Low | $17.38 | $11.54 |
Enterprise Value | $3.72B | $172.61B |
Dividend Yield | — | 9.42% |
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 Test Systems (AEHR) surged 25.02% to $132.77, driven by strong earnings beats and a $22 million follow-on order for AI processor wafer-level burn-in systems (Accesswire, August 12, 2026). The stock exhibits bullish technical signals with support at $112 and resistance at $129, though RSI suggests overbought conditions. Revenue reached $58.97 million in 2025, but net income remained negative at -$3.91 million, reflecting high growth investments.
Outlook is optimistic due to AI and silicon photonics demand, with FY27 revenue growth projected at 160–200% (Seeking Alpha, July 18, 2026). Risks include customer concentration and negative cash flow. Analysts are mixed (33% buy, 67% hold), highlighting valuation concerns at a P/S of 71.87. Upside potential exists if execution aligns with backlog growth.
PBR trades at $17.91, down 2.29% on the day, with a bearish technical outlook. The stock shows strong fundamentals, including a low P/E of 4.53 and robust profitability with a 24.52% net income margin. Recent Q2 2026 earnings beat expectations, with net profit nearly doubling year-over-year, driven by record production and higher oil prices (Reuters, 2026-08-06).
The investment case is supported by attractive valuations and strong cash flows, but faces headwinds from technical selling pressure and regulatory uncertainty. Analyst consensus is bullish with 50% buy ratings, though near-term price action may remain volatile amid broader market conditions.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
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Latest headlines on both assets
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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 Petróleo Brasileiro SA
Petróleo Brasileiro S.A., commonly known as Petrobras, is a state-controlled Brazilian multinational corporation in the oil and gas industry. The company is one of the world's largest producers of oil and gas, primarily operating in exploration, production, refining, and power generation. Petrobras is particularly known for its deep-sea and ultra-deep-sea exploration and production activities in the vast pre-salt offshore reserves, which are a major component of Brazil's economy.
Read more on PBR →
