Today: 20 May 2026
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NASDAQ:PSTV 26 September 2025 - 25 November 2025

PSTV ERUPTS: UnitedHealthcare Backs Plus Therapeutics’ CNS Cancer Test—Stock Pops, Analysts Cheer, and the Real Winners Could Be Patients

PSTV ERUPTS: UnitedHealthcare Backs Plus Therapeutics’ CNS Cancer Test—Stock Pops, Analysts Cheer, and the Real Winners Could Be Patients

Plus Therapeutics’ CNSide Diagnostics signed a national agreement with UnitedHealthcare to cover its CNSide tumor cell test, effective Sept. 15, potentially reaching over 51 million members. PSTV shares surged about 60% premarket on Sept. 25 after the news. CNSide’s Houston lab secured CLIA accreditation the prior week. Plus Therapeutics also received $1.9 million in non-dilutive funding from CPRIT on Sept. 22.

Stock Market Today

  • iPower Inc. Implements 1-for-8 Reverse Stock Split to Maintain Nasdaq Listing
    May 20, 2026, 12:50 AM EDT. iPower Inc. (Nasdaq: IPW) announced a 1-for-8 reverse stock split effective May 22, 2026, aimed at increasing its share price to meet Nasdaq's minimum bid price requirements. The move will consolidate every eight shares into one, reducing outstanding shares from approximately 5.29 million to about 661,000. Shareholders will receive cash for any fractional shares. The split was approved by iPower's board and stockholders and will not change the ticker symbol "IPW." The reverse split intends to keep iPower compliant with Nasdaq Capital Market listing rules while supporting the company's broader growth strategy in supply chain tech and crypto-related services.

Latest articles

Wall Street Hit by Yield Jolt With Nvidia Up Next

Wall Street Hit by Yield Jolt With Nvidia Up Next

20 May 2026
U.S. stock ETFs remained lower late Tuesday after Wall Street’s main indexes fell for a third straight session, pressured by rising Treasury yields and caution ahead of Nvidia’s earnings. The SPDR S&P 500 ETF dropped 0.7% to $733.73. The 10-year Treasury yield hit 4.687%, its highest since January 2025, before easing. Nvidia shares slipped 0.7% after hours, with traders bracing for a major move post-earnings.
Viavi Stock Drops After $500 Million Share Sale Plan — The Debt Move Investors Can’t Ignore

Viavi Stock Drops After $500 Million Share Sale Plan — The Debt Move Investors Can’t Ignore

20 May 2026
Viavi Solutions shares dropped 7.1% in after-hours trading Tuesday after the company announced a $500 million public stock offering aimed at repaying debt. The offering, unveiled just after the Nasdaq close, could add roughly 10.1 million new shares. Viavi plans to use proceeds to pay down a $450 million loan. Total debt would fall to $650 million, according to a preliminary SEC filing.
Analog Devices Shares Rally After $1.5B AI Power Deal Ahead of Earnings

Analog Devices Shares Rally After $1.5B AI Power Deal Ahead of Earnings

20 May 2026
Analog Devices agreed to acquire Empower Semiconductor for $1.5 billion in cash, sending ADI shares up 1.36% to $419.95 in after-hours trading after closing down 1.02%. The deal, approved by both boards, is expected to close in the second half of 2026 pending regulatory review. Empower CEO Tim Phillips will continue to lead integrated voltage regulator work after the merger.
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