HCW Biologics Stock Soars 55% on Promising Cancer Treatment Breakthrough

HCW Biologics just dropped cancer treatment data that sent traders scrambling—and the stock rocketing 55% in a single session.

The Numbers Don't Lie

Fifty-five percent. That’s not a typo. It’s the kind of move that turns cautious investors into overnight believers—or reminds the rest of us how biotech swings harder than a degen on leverage.

Science With Swagger

HCW’s treatment data didn’t just suggest progress—it screamed it. No enabling, no vague promises. This candidate cuts through complexity and targets mechanisms like a laser.

Market Reaction: Euphoric or Overheated?

In a sector where hype often outpaces data, a 55% surge demands attention. Is it justified? The data suggests maybe. The chart suggests someone’s getting rich—or rekt.

One thing’s clear: in biotech, like crypto, when momentum hits, rationality sometimes takes a coffee break.

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Dr. Hing Wong, founder and CEO of HCW Biologics, said, “In our preclinical studies, our second-generation checkpoint inhibitor outperformed pembrolizumab in immune-cell activation and expansion, enhancement of immune cell infiltration into the tumors, and immune cell cytotoxicity against cancer cells.”

HCW Biologics plans to reveal more details from its study of its new checkpoint inhibitor next month. Dr. Wong will hold a presentation going over the data during the College of Pharmacy Seminar Series being held by Nova Southeastern University, located in Fort Lauderdale, Florida. This will take place on Sept. 12, 2025, meaning investors will want to keep an eye on HCWB stock that day.

HCW Biologics Stock Movement Today

HCW Biologics stock was up 54.16% in pre-market trading on Monday, following a 4.25% rally on Friday. However, the shares were still down 80.66% year-to-date and 79.33% over the past 12 months. Today’s news came with heavy trading, as some 18 million shares changed hands, compared to a three-month daily average of about 87,000 units.

Is HCW Biologics Stock a Buy, Sell, or Hold?

Turning to Wall Street, coverage of HCW Biologics is thin. Fortunately, TipRanks’ AI analyst Spark has it covered. Spark rates HCWB stock a Neutral (43) with a $4 price target. It cites “significant financial and operational challenges” as reasons for this stance.