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Movers explained · 2026-10-30

Archived explainer. For the current picture see today's IOVA page.

Why Is IOVANCE BIOTHERAPEUT (IOVA) Stock Down Today?

By the Top Tier Newswire AI Desk · October 30, 2026 at 12:05 AM ET · reviewed against 19 wire stories

IOVANCE BIOTHERAPEUT (IOVA) is down -35.45% in the latest session. Our newswire has captured 19 stories on IOVA across 10 sources in the last 36 hours, with AI sentiment reading mixed (avg 46/100).

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Iovance Biotherapeutics shares fell 35.45% to $9.56 on October 29, 2026. The primary driver was the release of updated Phase 2 clinical trial data for its lung cancer treatment, which raised new questions regarding the durability of the therapy.

What Happened

Iovance reported updated Phase 2 IOV-LUN-202 data for previously treated non-small-cell lung cancer on October 29, 2026. The company filed an 8-K with the SEC to disclose these other events and financial statements. While the company discussed positive lifileucel data and a precision TIL strategy, the market reaction was sharply negative. The stock plunged roughly 34% following the release, undercutting its 50-day moving average. The decline was part of a broader tech and biotech selloff, with the Nasdaq likely to end lower on the day.

What The Data Shows

The stock printed 17 fresh 52-week lows and five fresh 52-week highs on October 29, 2026. Over the last eight sessions, the share price moved down 35.1%, declining from $14.86 to $9.65. The company has a market capitalization of $6.6 billion and is currently unprofitable, with a trailing twelve-month EPS of -0.71. Revenue increased 34.5% over the trailing twelve months, but the net margin stands at -89.1%. The stock has a beta of 0.76 and a 52-week range of $1.76 to $15.37. In unusual options activity over the last 36 hours, put premium of $49K significantly outweighed call premium of $8K, with the biggest single print at $49K.

What To Watch

Iovance is scheduled to host a webcast to discuss the positive data for its TIL therapy in metastatic non-small-cell lung cancer. Investors will monitor how the market digests the durability questions raised by the new Phase 2 results.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Public view is delayed 4 hours from real time. Not financial advice.

IOVA by the numbers

Last: $9.56Session: -35.45%7 sessions: -35.09%Coverage: 19 stories / 10 sourcesAI sentiment: 46/100 (mixed)Mkt cap: $6.6B52w: $1.76 to $15.37
AI sentiment, last 36h · averaged over 19 stories · 46/100 neutral
AI sentiment 46/100 (neutral)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 8 stories on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agopublishInvestors.com · sentiment 22 · Iovance, A Top 1% Biotech Stock, Crashes In A Surprise Lung Cancer TwistInvestors.com · 22Iovance, A Top 1% Biotech Stock, Crashes In A Surprise Lung Cancer TwistThe Fly · sentiment 12 · Iovance falls -35.4%The Fly · 12Iovance falls -35.4%Seeking Alpha · sentiment 63 · Iovance Biotherapeutics, Inc. (IOVA) Discusses Positive Lifileucel Data and Precision TIL Strategy in Non-small Cell Lung Cancer - SlideshowSeeking Alpha · 63Iovance Biotherapeutics, Inc. (IOVA) Discusses Positive Lifileucel Data and Precision TIL…Seeking Alpha · sentiment 22 · Iovance plummets on new phase 2 Amtagvi data for non-small-cell lung cancerSeeking Alpha · 22Iovance plummets on new phase 2 Amtagvi data for non-small-cell lung cancerGuruFocus · sentiment 22 · Iovance Biotherapeutics (IOVA) Shares Drop 34% After Phase 2 Lung Cancer Trial ResultsGuruFocus · 22Iovance Biotherapeutics (IOVA) Shares Drop 34% After Phase 2 Lung Cancer Trial ResultsSEC 8-K · sentiment 50 · IOVANCE BIOTHERAPEUTICS, INC. (IOVA) files 8-KSEC 8-K · 50IOVANCE BIOTHERAPEUTICS, INC. (IOVA) files 8-KTipRanks · sentiment 61 · Iovance advances precision TIL strategy in lung cancerTipRanks · 61Iovance advances precision TIL strategy in lung cancerStocktwits News · sentiment 38 · Dow, S&P 500, Nasdaq Futures Fall As Weak Tech Earnings Trigger Selloff: INTC, IOVA, SLS, AMZN Stocks In FocusStocktwits News · 38Dow, S&P 500, Nasdaq Futures Fall As Weak Tech Earnings Trigger Selloff: INTC, IOVA, SLS,…
5h agoStocktwits NewsBEARISH 38General

Dow, S&P 500, Nasdaq Futures Fall As Weak Tech Earnings Trigger Selloff: INTC, IOVA, SLS, AMZN Stocks In Focus

Markets are headed for a mixed close in October, with the Nasdaq likely to end lower, while the Dow and S&P 500 are headed to close in the green.

11h agoTipRanksBULLISH 61Product/PR

Iovance advances precision TIL strategy in lung cancer

Iovance Biotherapeutics ( ($IOVA) ) has issued an announcement. On October 29, 2026, Iovance reported updated Phase 2 IOV-LUN-202 data in previously treated non-squ...

12h agoSEC 8-KNEUTRAL 50General

IOVANCE BIOTHERAPEUTICS, INC. (IOVA) files 8-K

Filed: 2026-10-29 AccNo: 0001104659-26-120261 Size: 233 KB Item 8.01: Other Events Item 9.01: Financial Statements and Exhibits

13h agoGuruFocusBEARISH 22Product/PR

Iovance Biotherapeutics (IOVA) Shares Drop 34% After Phase 2 Lung Cancer Trial Results

On October 29, 2026, Iovance Biotherapeutics Inc (NASDAQ: IOVA) saw its stock price plunge roughly 34% following the release of phase 2 clinical trial data for

14h agoSeeking AlphaBEARISH 22Earnings

Iovance plummets on new phase 2 Amtagvi data for non-small-cell lung cancer

Iovance stock sank after phase 2 Amtagvi lung cancer data. Read more here.

15h agoSeeking AlphaBULLISH 63Product/PR

Iovance Biotherapeutics, Inc. (IOVA) Discusses Positive Lifileucel Data and Precision TIL Strategy in Non-small Cell Lung Cancer - Slideshow

2026-10-29. The following slide deck was published by Iovance Biotherapeutics, Inc.

17h agoThe FlyBEARISH 12General

Iovance falls -35.4%

17h agoInvestors.comBEARISH 22General

Iovance, A Top 1% Biotech Stock, Crashes In A Surprise Lung Cancer Twist

Iovance stock crashed Thursday, undercutting its 50-day line, on new durability questions for its lung cancer treatment.

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More on IOVA: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier IOVA move explainers: 2026-10-30 · 2026-10-29 · 2026-10-19 · 2026-10-06 · 2026-09-30 · 2026-09-29 · 2026-08-24 · 2026-08-21 · 2026-08-20 · 2026-08-19 · 2026-08-06