SpaceX, ClearOne, FuelCell Energy, Cloudflare and Penguin Solutions: Why These 5 Stocks Are on Investors'

Major U.S. indices closed lower on Tuesday, with the Dow Jones Industrial Average slipping 0.25% to 52,925.15, the S&P 500 falling 0.45% to 7,503.85 and the Nasdaq dropping 1.16% to 25,818.69.

These are the top stocks that gained the attention of retail traders and investors through the day.

Space Exploration Technologies Corp. (NASDAQ:SPCX)

SpaceX shares fell 6.83% to $149.47, after trading as high as $159.30 and as low as $148.86; the stock's 52-week range runs from $147.11 to $225.64. In the after-hours trading, the stock gained 1.14% to $151.17.

Clearone Inc. (NASDAQ:CLRO)

ClearOne surged 97.71% to $13.84, reaching an intraday high of $16.50 and a low of $8.13; its 52-week span is $2.72 to $16.50. The stock gained 5.13% to $14.55 in extended trading.

Traders piled in after the company disclosed a definitive merger agreement with Cortigent, a Vivani Medical subsidiary, along with financing plans intended to support the combined business and its shift toward medtech. The merger update and the strategic pivot to medical devices fueled the sharp advance.

FuelCell Energy, Inc. (NASDAQ:FCEL)

FuelCell Energy dropped 12.68% to $25.96, with an intraday high of $29.18 and a low of $25.72; the stock's 52-week range is $3.78 to $37.88. In the after-hours session, the stock plummeted by 16.76% to $21.61.

Cloudflare, Inc. (NYSE:NET)

Cloudflare gained 8.60% to $268.83, trading as high as $274 and as low as $254 during the session; the stock's 52-week range stands at $158.83 to $276.82.

Penguin Solutions, Inc. (NASDAQ:PENG)

Penguin Solutions fell 7.38% to $62.71, after hitting an intraday high of $65.34 and a low of $60.20; the stock's 52-week range is $16.04 to $77.40. The stock popped 3.65% higher at $65 in extended trading.

Penguin Solutions raised its full-year fiscal 2026 outlook, forecasting revenue growth of 22%, plus or minus 2%, up from its previous expectation of about 12%, and projected adjusted earnings of $2.60 per share, plus or minus 5 cents, citing strong customer demand driven by agentic AI.

Benzinga Edge Stock Rankings indicate SpaceX stock doesn't rank high on Short, Medium and Long-term Price Trends.

Photo Courtesy: thanmano on Shutterstock.com

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