Key Highlights

  • Shares rose 14.05% to USD 58.70 in pre-market trading on November 3, 2026.
  • Record first quarter fiscal 2027 Revenue was USD 33.0 million.
  • Quarterly bookings totaled USD 46.7 million.
  • Effective Backlog stood at USD 109.3 million.
  • Full-year fiscal 2027 revenue outlook was raised to USD 150 million, triple fiscal 2026 revenue.

What Moved the Stock Before the Opening Bell (up USD 7.23, 14.05%)

Aehr Test Systems (NASDAQ:AEHR) was up 14.05% to USD 58.70 in pre-market trading on November 3, 2026, compared with the November 2, 2026 close. The implied prior close is about USD 51.47 (calculated from the screen price and percentage move).

The catalyst is the company's first quarter fiscal 2027 Earnings report, announced on November 2, 2026, for the quarter ended September 25, 2026. The headline numbers were record revenue and a sharply higher annual outlook.

The Results and Raised Outlook

According to a company press release dated November 2, 2026, first quarter revenue was a record USD 33.0 million. The company also said it now expects full-year fiscal 2027 revenue of USD 150 million, which it described as triple its fiscal 2026 revenue.

Bookings in the quarter were USD 46.7 million, and effective backlog was USD 109.3 million. Backlog matters for a test equipment maker because it indicates how much revenue is already contracted for upcoming quarters.

Details on margins, Net Income and cash were not available in the sources reviewed for this article, so they are omitted here.

Business Background

Aehr Test Systems, based in Fremont, California, provides test and burn-in solutions for semiconductors. Burn-in stresses chips under heat and electrical load to catch early failures before they reach customers.

The company said its systems serve markets including artificial intelligence processors, silicon photonics, data centers, automotive and industrial applications. Demand tied to AI hardware is the theme running through the latest outlook.

Risks to Consider

A stock that moves more than 14% in extended hours on a single report can swing in either direction once regular trading begins, and pre-market Volume is thinner than in the main session.

The raised outlook implies a steep ramp across the remaining three quarters of fiscal 2027, so delivery timing, customer concentration and capacity to ship are factors that can affect whether results match the company's expectations. Guidance is a forecast, not a guarantee.

What to Watch Next

Investors will look for the full Earnings Call commentary on customer orders and shipment timing, any update to backlog after the quarter closed, and whether bookings keep pace with the revenue ramp the company has outlined.

The next scheduled updates are likely to be the company's regulatory filings for the quarter and its second quarter fiscal 2027 report, for which a date has not been confirmed in the sources reviewed.