Iovance Biotherapeutics Stock Soars 34% After Record $99 Million Quarter Beats Wall Street Estimates

Shares of Iovance Biotherapeutics surged Thursday morning, climbing 34.10%, or $1.48, to $5.82, after the cancer cell therapy company reported record second-quarter revenue that far exceeded Wall Street's expectations and said it was reviewing its full-year sales guidance upward in light of stronger-than-anticipated demand.

The San Carlos, California-based biotechnology company reported total revenue of approximately $99.3 million for the second quarter, a 66% increase from the roughly $60 million posted in the same period a year earlier and a 39% jump from the first quarter of 2026. The figure came in well above the $87.67 million analysts had been expecting heading into the report, according to consensus estimates.

Amtagvi Sales Drive the Beat

The revenue surge was driven primarily by continued strength in U.S. sales of Amtagvi, Iovance's flagship cell therapy for advanced melanoma and the first FDA-approved T cell therapy for a solid tumor cancer. U.S. Amtagvi revenue reached approximately $91 million during the quarter, up 40% from the fourth quarter of 2025. Global sales of Proleukin, a supporting therapy used alongside Amtagvi treatment, contributed roughly $9 million and are expected to continue growing through the remainder of the year.

Gross margin improved to 56% for the quarter, which the company attributed to higher Amtagvi sales volume, continued cost discipline and improving efficiency at its internal manufacturing operations. Research and development expenses fell approximately 6% compared with the first quarter, marking the fourth consecutive quarter of improvement on that front as the company continues working toward profitability.

Guidance Under Review

Frederick Vogt, Iovance's interim president and chief executive officer, addressed the results in a statement, saying second-quarter revenue reached a record $99.3 million with gross margin of 56%, driven by continued U.S. Amtagvi demand. Vogt said that based on the company's second-quarter performance and strong demand trends, Iovance is reviewing its previously issued full-year 2026 revenue guidance of $350 million to $370 million and will provide an updated figure during the third quarter.

Vogt also pointed to progress across the company's broader clinical pipeline, noting continued excitement about lifileucel's advancement into other solid tumor indications, including metastatic non-squamous non-small-cell lung cancer, a newly announced registrational trial in certain sarcomas, and metastatic serous endometrial cancer. He said continued manufacturing and operating efficiencies are supporting the company's path toward sustainable growth and profitability while advancing its pipeline of novel treatments in new solid tumor indications.

A Narrower Net Loss

Despite the strong revenue growth, Iovance continued to report a net loss for the quarter, though the size of that loss narrowed considerably compared with a year earlier. The company posted a net loss of $47.3 million, or 11 cents per share, for the second quarter, a significant improvement from the $111.7 million, or 33 cents per share, loss reported in the same period last year. Total costs and expenses fell to $151.2 million from $173.7 million a year earlier, reflecting the combination of higher sales offsetting continued investment in research, development and commercial operations.

Iovance ended the quarter with a cash position of approximately $304 million, including cash, cash equivalents, short-term investments and restricted cash, which the company said should be sufficient to fund operations into the second half of 2028.

An FDA Fast Track Designation

Alongside its financial results, Iovance announced that the FDA had granted Fast Track Designation to lifileucel, the active ingredient in Amtagvi, for the treatment of soft tissue sarcomas, specifically undifferentiated pleomorphic sarcoma and dedifferentiated liposarcoma. The designation is intended to expedite the therapy's development and regulatory review process and followed positive early data from the company's SARATOGA registrational trial, which showed an objective response rate of 50% among the first six evaluable patients treated. Iovance said it plans to present those results in an oral presentation at the European Society for Medical Oncology meeting in Madrid this October.

Expanding Global Reach and Treatment Access

Iovance also highlighted continued growth in Amtagvi's authorized treatment center network, which has expanded to more than 95 locations across the U.S., Canada and Australia, with at least 110 centers expected to be active by the end of the year. The company said unaided physician awareness of Amtagvi has nearly tripled over the past year, aided by a new marketing campaign and an expanded sales team, while community treatment centers now represent roughly a third of the overall network and are expected to grow further in coming quarters.

On the international front, Iovance's marketing authorization application for Amtagvi in Australia was approved by that country's Therapeutic Goods Administration, marking the therapy's third global regulatory approval to date. A resubmitted application in the United Kingdom is undergoing expedited review by British regulators, with a decision expected later this year, while a potential approval in Switzerland is anticipated in the first half of 2027. A separate application to the European Medicines Agency remains on track for 2027.

A Deep Pipeline Beyond Melanoma

Beyond its core melanoma business, Iovance continues to advance a broader pipeline of TIL-based therapies targeting additional solid tumors. The company's IOV-LUN-202 trial in metastatic non-squamous lung cancer has nearly completed enrollment in its pivotal cohorts, with program updates expected in the fourth quarter and a supplemental biologics license application submission planned for 2027. A Phase 3 trial combining lifileucel with the immunotherapy drug pembrolizumab is also enrolling patients with frontline advanced melanoma, with results expected to be presented at the same European oncology conference this fall.

The company's next-generation pipeline includes several experimental approaches, including a PD-1 inactivated TIL therapy and a next-generation interleukin-12-based treatment designed to target so-called "cold tumors" that have historically been more resistant to immunotherapy, along with early-stage investigator-sponsored trials exploring lifileucel's use in additional cancer types, including certain skin cancers.

With a substantial upward revenue surprise and an FDA Fast Track designation announced on the same day, Iovance's second-quarter report gives investors considerably more confidence heading into the back half of 2026, particularly as the company prepares to release updated full-year guidance during the third quarter. Investors are likely to watch closely for that revised outlook, along with further updates on the company's expanding authorized treatment center network and progress across its broader pipeline of solid tumor therapies, as key indicators of whether Thursday's rally can be sustained in the weeks ahead.