Today: 19 May 2026
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NYSE:RBRK 4 December 2025 - 8 December 2025

Biggest Stock Gainers Today (December 5, 2025): TGL, SMX, WHLR, DBRG, TORO, PRAX and RBRK Lead a Volatile Session

Biggest Stock Gainers Today (December 5, 2025): TGL, SMX, WHLR, DBRG, TORO, PRAX and RBRK Lead a Volatile Session

Treasure Global (NASDAQ:TGL) surged about 276% on December 5, 2025, after a 1-for-20 reverse stock split and news of an acquisition. SMX (NASDAQ:SMX) jumped 135%, and Wheeler Real Estate Investment Trust (NASDAQ:WHLR) gained 98%. The S&P 500, Nasdaq 100, and Dow all closed higher, but small- and mid-cap stocks saw the largest percentage moves.
Rubrik Stock (RBRK) Jumps on Surprise Q3 Profit – Is the AI Security Darling Still a Buy?

Rubrik Stock (RBRK) Jumps on Surprise Q3 Profit – Is the AI Security Darling Still a Buy?

Rubrik shares surged over 13% in after-hours trading on December 4 after reporting a surprise non-GAAP profit and 48% year-over-year revenue growth for fiscal Q3 2026. The stock closed at $70.43 and briefly topped $82 post-earnings, pushing its market value near $14 billion. Rubrik’s adjusted earnings hit $0.10 per share, reversing a loss, while free cash flow quadrupled to $76 million.

Stock Market Today

  • Hecla Mining Shares Drop Below 200-Day Moving Average
    May 19, 2026, 5:21 PM EDT. Shares of Hecla Mining Co (HL) fell below their 200-day moving average of $4.93 on Thursday, hitting a low of $4.74 and closing down about 3.5%. The 200-day moving average is a technical indicator used to assess a stock's long-term trend by averaging its price over the past 200 trading days. HL's current price of $4.80 sits between its 52-week range low of $3.41 and high of $7.66. This breach signals potential bearish momentum for Hecla Mining as investors react to the stock's recent performance.

Latest articles

SMCI Stock Alert: Super Micro Slips as Sales Shake-Up Tests AI Server Rally

SMCI Stock Alert: Super Micro Slips as Sales Shake-Up Tests AI Server Rally

19 May 2026
Super Micro Computer shares fell 0.9% to $30.56 Tuesday after a filing showed longtime sales chief Don Clegg retired, effective May 15. The company named Matthew Thauberger as chief revenue officer last week. Super Micro reported third-quarter net sales of $10.2 billion, up from $4.6 billion a year earlier, but missed Wall Street revenue estimates.
Keysight Shares Surge as Orders Hit Record High

Keysight Shares Surge as Orders Hit Record High

19 May 2026
Keysight Technologies shares climbed nearly 4% in after-hours trading Tuesday after reporting fiscal Q2 revenue of $1.72 billion and adjusted earnings of $2.87 per share, beating analyst estimates. Orders rose to $2.05 billion from $1.32 billion a year earlier. The stock closed at $344.11, then traded at $357.80 after the bell. S&P 500 and Nasdaq both fell during the session.
AMD Stock Just Slipped Before Nvidia’s Big Test — Here’s What Changed

AMD Stock Just Slipped Before Nvidia’s Big Test — Here’s What Changed

19 May 2026
AMD shares fell 1.6% to $414.05 Tuesday after a volatile session, as investors trimmed chip stock holdings ahead of Nvidia’s earnings and rising Treasury yields pressured tech names. Citi raised its AMD price target to $460 but maintained a Neutral rating. Nvidia, down 0.7%, will report results Wednesday, with options implying a $355 billion market value swing. Intel rose 2.4%.
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