Stock Gainers Today: SLBT, VNCE, TDIC, RTB Soar

Font: Financial Modeling Prep  • Jun 16, 2026

Today's Top Stock Gainers: Key Developments Driving Market Performance

• Business combinations, AI-related collaborations, and improved earnings results drove several of today's top stock gainers.
• SL Science Holding Limited surged after completing its business combination with Horizon Space Acquisition II Corp. and beginning Nasdaq trading under the ticker SLBT.
• Vince Holding Corp. rallied after reporting stronger sales growth, a narrower quarterly loss, and raised full-year guidance.

Today's market featured several sharp movers driven by company-specific developments. SL Science Holding Limited (NASDAQ: SLBT) was one of the top gainers after SL BIO Ltd. and Horizon Space Acquisition II Corp. completed their business combination. The post-combination company began trading on the Nasdaq Global Market under the ticker SLBT on June 15, 2026.

SLBT shares jumped 166.97% to $8.89, with trading volume exceeding 32.6 million shares. The transaction gives SL Science access to public market capital and supports the development of its Gamma delta T cell-based cellular therapies for solid tumor indications, including pancreatic and brain cancers.

Dreamland Limited Class A Ordinary Shares (NASDAQ: TDIC) gained 41.80% to $7.70, with trading volume exceeding 17.1 million shares. The move followed renewed investor attention around a non-binding memorandum of understanding between Dreamland's subsidiary, Trendic International Limited, and LinkFung Innovation Limited. The companies are exploring the development, implementation, and deployment of an AI-powered intelligent image library platform.

The proposed platform would combine artificial intelligence features, scalable cloud infrastructure, and database systems for image recognition, tagging, filtering, and search. Because the agreement is non-binding, it should be viewed as an early-stage strategic initiative rather than a finalized commercial contract.

Vince Holding Corp. (NYSE: VNCE) shares rose 36.73% to $6.85, with trading volume above 1.8 million shares. The company reported first-quarter fiscal 2026 net sales of $64.0 million, up 10.5% from the prior-year period. Its net loss narrowed to $2.1 million, or $0.16 per share, compared with a net loss of $4.8 million, or $0.37 per share, a year earlier.

Vince also raised its full-year fiscal 2026 outlook. The company now expects net sales to increase approximately 7% to 8% compared with the prior year, supported by growth in both its direct-to-consumer and wholesale segments.

RTB Digital Inc. (NASDAQ: RTB), formerly RYVYL Inc., increased 34.33% to $8.96, with volume above 746,000 shares. Unlike the other gainers, there was no clear same-day fundamental announcement behind the move. The rally appears tied to elevated post-merger trading interest after the company's transition to RTB Digital and Nasdaq trading under the ticker RTB.

In summary, today's top gainers were driven by a mix of corporate catalysts and speculative momentum. SLBT's rally followed a completed SPAC business combination and Nasdaq listing, Vince gained on improved quarterly results and stronger guidance, Dreamland attracted attention from an AI-related strategic MoU, and RTB moved higher amid continued post-merger interest.