Top Stock Market Gainers: PN Smart Energy, Advanced Biomed, and More Lead the Charge

Font: Financial Modeling Prep  • Jul 22, 2026

• Major Supply Contracts Drive Growth: QumulusAI, Inc. secured a significant $18 million agreement for NVIDIA Blackwell B300 nodes, positioning it as a key AI hardware supplier.
• ETF Performance Tied to Underlying Assets: The Defiance Daily Target 2X Long SMCI ETF saw substantial gains following a strong preliminary update from its core holding, Super Micro Computer, Inc.
• Corporate Actions Boost Share Value: Advanced Biomed Inc. implemented reverse stock splits to increase their stock's market price per share.

The stock market featured several top gainers with notable price increases. PN Smart Energy Limited (NASDAQ: PN) surged 131.76%, adding $5.31 to its price to close at $9.34. The company operates in both the solar power and high-performance computing (HPC) sectors, providing solar products and HPC hardware like GPUs.

Advanced Biomed Inc. (NASDAQ: ADVB) increased by 73.02% to $12.25, a gain of $5.17. This biochip technology firm, focused on precision oncology, announced a 1-for-20 reverse stock split. This action combines existing shares into fewer, more valuable ones to increase the stock's market price per share.

The Defiance Daily Target 2X Long SMCI ETF (NASDAQ: SMCX) rose 39.53% to $9.00. This exchange-traded fund (ETF) is designed to deliver twice the daily return of Super Micro Computer, Inc. (NASDAQ: SMCI). The fund’s gain followed a strong preliminary fourth-quarter update from Super Micro Computer, Inc., its underlying stock.

QumulusAI, Inc. (OTCMKTS: QMLS) experienced a 34.51% increase, with its stock gaining $2.35 to settle at $9.16. The cloud infrastructure company recently signed a two-year agreement valued at over $18 million. The contract is for the supply of NVIDIA Blackwell B300 nodes, positioning QumulusAI as a key supplier.

In summary, the day's market gains were driven by specific company developments. These included a major supply contract, strong performance of an ETF's underlying asset, and corporate actions such as reverse stock splits intended to restructure share value.