Penny Stocks on the Move: Today’s Top Gainers and Biggest Decliners

On September 10, 2025, Cuprina Holdings (Cayman) Limited (CUPR) posted the largest gain among penny stocks with a 130.77% surge, while Lucas GC Limited (LGCL) recorded the steepest decline at 67.89% as market catalysts drove divergent sector performance.

Top Gainers
Cuprina Holdings (Cayman) Limited (CUPR)
Cuprina Holdings (Cayman) Limited (CUPR), operating in the pharmaceuticals sector, surged 130.77% to close at $1.62 today, ranking as the top gainer among penny stocks, with an intraday high of $2.45. Recent licensing deals announced on September 10th for exclusive medical waste recycling technology in Southeast Asia ignited investor optimism, driving significant buying interest and volatility.

JBDI Holdings Limited (JBDI)
JBDI Holdings Limited, operating in the Containers and Packaging industry, saw its stock surge 120.47% today—ranking second among penny stocks—with an intraday high of $3.00 and closing at $2.37. The surge follows renewed investor focus on strategic partnerships and growth potential in Asian markets, while recent compliance milestones and a $1 million share repurchase authorization further bolstered confidence. Reports indicate the company's strengthened regulatory standing and capital return strategy amplified bullish sentiment.

Everbright Digital Holding Limited (EDHL)
EDHL, operating in interactive media and services, surged 90.05% to close at $0.82 after hitting an intraday high of $1.60, ranking third among penny stock gainers today. Reports indicate a significant shareholder announcement on September 9 regarding strategic repositioning, coupled with market anticipation of undisclosed partnerships fueling investor interest in recent sessions.

Intelligent Living Application Group Inc. (ILAG)
Intelligent Living Application Group Inc. (ILAG) surged 65.97% today to close at $0.87, ranking as the day's fourth-largest gainer among penny stocks. The Hong Kong-based construction products firm reached an intraday high of $0.93. Renewed investor confidence follows reports confirming the company secured a critical 180-day extension from Nasdaq on July 24 to address listing compliance requirements.

Classover Holdings, Inc. (KIDZ)
Classover Holdings, Inc. (KIDZ) surged 60.15% today, ranking 5th among penny stock movers. The stock reached an intraday high of $2.92 before closing at $2.13. It operates in the Diversified Consumer Services sector. The company executed its Solana-focused treasury strategy, increasing SOL holdings 295% to 52,067 tokens as announced yesterday. This crypto reserve initiative builds on its May equity facility.

Top Decliners
Lucas GC Limited (LGCL)
LGCL shares plummeted 67.89%, the steepest decline among penny stocks today, closing at $0.17 after touching an intraday low of $0.15. The company operates in the Professional Services sector. Market sentiment reflects lingering investor concerns over significant shareholder dilution following a June 23 follow-on offering priced at $0.20 per share, raising $6.43 million while substantially increasing outstanding shares.

YY Group Holding Limited (YYGH)
YY Group Holding Limited (YYGH) plunged 63.60%, ranking second among penny stocks today, hitting an intraday low of $0.32 before closing at $0.34. The Singapore-based firm operates in the Commercial Services & Supplies sector. Despite reporting positive preliminary first-half results on Sep 8, the company priced a registered offering on Sep 10. Reports indicate dilution fears drove the steep selloff.

Big Tree Cloud Holdings Limited (DSY)
Big Tree Cloud Holdings Limited (DSY), operating in the daily consumer goods distribution and retail sector, plummeted 41.46% today, ranking as the third-largest decliner in the penny stock market. Shares hit an intraday low of $1.51 before closing at $1.61. Reports indicate a sharp reversal following a significant momentum-fueled climb reported on September 9th, coupled with investor focus shifting away from recent positive catalysts.

Kindly MD, Inc. (NAKA)
Kindly MD, Inc. (NAKA), operating in the Healthcare Providers & Services industry, plummeted 40.59% today—ranking as the fourth-largest decline among penny stocks. The stock touched an intraday low of $4.58 before closing at $4.80. Recent filings disclosed severe shareholder dilution, with 1.033 billion shares outstanding as of September 4, 2025. Concurrently, announcements on September 8 detailed plans for a $5 billion follow-on equity offering and a $30.39 million shelf registration, intensifying dilution concerns.

iSpecimen Inc. (ISPC)
iSpecimen Inc. (ISPC), operating in the software industry, plummeted 32.47% today, ranking as the fifth-largest decline among penny stocks. Shares touched an intraday low of $1.22 before closing at $1.31. Recent filings show the company priced a $4 million public offering on July 25, 2025, and reports indicate it was approached regarding potential cryptocurrency initiatives on September 4, 2025, coinciding with significant selling pressure.