Midday Movers: Photronics Rockets, AeroVironment Drops, GE Vernova Pops & More

Paul Jackson

December 10, 2025

Key Points

  • Photronics surges after a strong quarter and upbeat guidance.

  • Amazon’s grocery push pressures Maplebear (Instacart).

  • GE Vernova jumps on revenue momentum and a dividend hike.

Market Movers: Growth Stories, Earnings Surprises, and a Few Pain Trades

Wall Street saw a busy session as earnings beats, guidance rewrites, and competitive pressures created sharp moves across sectors.

Photronics (PLAB) — +37%

A monster quarter. Revenue and EPS beat expectations, and management raised first-quarter guidance. Traders immediately piled in — this is exactly the kind of strength the market rewards in a fragile semiconductor supply chain.

Maplebear (Instacart) — -6%

Amazon quietly fired a competitive missile this morning.
Its same-day perishable grocery delivery service now covers 2,300+ cities, expanding more than 30% since August.

Instacart also faced a separate report highlighting AI-driven pricing inconsistencies — not a great combo for sentiment.

United Natural Foods — -7%

Long-term financial targets through 2028 came in soft, with only low single-digit revenue growth projected. Investors wanted more.

Dave & Buster’s — +15.5%

Q3 revenue and EPS missed, but EBITDA beat — a rare bright spot. The stock needed a win after sliding 28% this year, and traders gave it one.

AeroVironment — -11%

A sizable miss: EPS of $0.44 vs. $0.78 expected.
For a defense name tied to drone demand, wide variances like this tend to get punished.

GE Vernova — +14%

Massive move. The company said 2025 revenue should land at the high end of expectations and doubled the quarterly dividend. Energy investors swarmed in.

GameStop — -3%

EPS beat, but revenue missed at $821M vs. expectations above $900M.
The meme crowd wasn’t enough to hold the stock up.

EchoStar — +6%

Morgan Stanley upgraded the stock to Overweight, calling its spectrum portfolio a unique asset poised to benefit from intensifying U.S. wireless competition.

WSA Take

This session shows a clear theme: guidance is driving the trade, not headlines.
Companies offering clarity on 2026–2027 earnings (Photronics, GE Vernova) are being rewarded instantly. Those with cloudy forward outlooks (AeroVironment, UNFI) are getting hammered.

Amazon’s push deeper into grocery is another reminder of how quickly Big Tech can reshape entire industries — and how tough it is for standalone operators to compete.

For active traders, this is a tape where surprises matter. For long-term investors, it’s a reminder to follow margin trends, competitive positioning, and balance-sheet strength, not the noise.

Read our recent coverage on Nvidia-Backed Starcloud Infrastructure.

Explore more market insights on the WallStreetAccess homepage.


Disclaimer

WallStAccess does not work with or receive compensation from any companies mentioned. This content is for informational and educational purposes only and should not be considered financial advice. Always conduct independent research before investing.

Author

Paul Jackson

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