TOP TIERMARKET NEWSWIRE
Movers explained · 2026-07-31

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

Why Is REPLIMUNE GROUP INC (REPL) Stock Moving Today?

By the Top Tier Newswire AI Desk · July 31, 2026 at 11:06 AM ET · reviewed against 14 wire stories

REPLIMUNE GROUP INC (REPL) is drawing unusual attention today. Our newswire has captured 14 stories on REPL across 10 sources in the last 36 hours, with AI sentiment reading bullish (avg 63/100).

Public view, delayed 4h. Every headline, price and sentiment read below — and this write-up itself — reaches Pro subscribers live. Public readers see it once it clears the delay.

REPL stock is moving more than 100% in premarket trading after the U.S. Food and Drug Administration advisory committee voted in favor of Replimune’s RP1 therapy for advanced melanoma. The panel’s 10-3 decision supported the clinical meaningfulness of the drug’s efficacy, a key step toward potential regulatory approval. Analysts from Wedbush and Cantor Fitzgerald upgraded the stock following the outcome, citing improved odds of accelerated approval ahead of the August 2 FDA decision.

What Happened

Replimune’s shares opened at $12.68, a 134.3% increase from the previous close of $5.41. The FDA advisory panel’s positive vote has reinvigorated investor confidence in the company’s lead drug candidate. The panel’s backing suggests that RP1 may meet the regulatory standards necessary for approval, which could significantly alter the company’s trajectory. Cantor Fitzgerald noted that the outcome "materially improves the chances of accelerated approval," while Wedbush raised its price target to $12. The stock’s sharp rise reflects optimism that the therapy could soon move closer to market availability.

What The Data Shows

The stock is trading at $10.84 as of the latest update, with a session high of $12.97 and a low of $9.43. Volume has reached 14.2 million shares, more than double the 3-month average. The stock is currently trading near its 52-week high of $12.50. Despite the rally, the company remains unprofitable with an EPS TTM of -3.38 and a market cap of $449.2 million. The stock’s beta of 0.87 suggests it is slightly less volatile than the broader market. No unusual options activity or insider filings have been reported in the last 90 days.

What To Watch

Investors should monitor the FDA’s final decision on August 2, which will determine whether RP1 receives full approval. Analyst coverage is expected to remain active as the regulatory timeline becomes clearer.

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.

REPL by the numbers

7 sessions: +4.19%Coverage: 14 stories / 10 sourcesAI sentiment: 63/100 (bullish)Mkt cap: $449M52w: $1.50 to $12.50
REPL · Jul 31 session (5-min) · +106.10% vs prior close · updated 8:56 PM ET
$4.96$9.14$13.32prev close $5.41$11.157:00 AM10:13 AM1:27 PM4:41 PM7:55 PM7:00 AM · $12.557:05 AM · $12.667:10 AM · $12.757:15 AM · $12.537:20 AM · $12.547:25 AM · $12.687:30 AM · $12.567:35 AM · $12.427:40 AM · $12.387:45 AM · $12.327:50 AM · $12.647:55 AM · $12.878:00 AM · $12.668:05 AM · $12.618:10 AM · $12.578:15 AM · $12.618:20 AM · $12.538:25 AM · $12.588:30 AM · $12.508:35 AM · $12.368:40 AM · $12.428:45 AM · $12.458:50 AM · $12.428:55 AM · $12.489:00 AM · $12.459:05 AM · $12.459:10 AM · $12.439:15 AM · $12.359:20 AM · $12.289:25 AM · $11.329:30 AM · $12.269:35 AM · $12.119:40 AM · $11.519:45 AM · $11.249:50 AM · $10.969:55 AM · $10.9610:00 AM · $10.7310:05 AM · $10.3310:10 AM · $10.1310:15 AM · $10.1110:20 AM · $9.5110:25 AM · $10.0010:30 AM · $10.7210:35 AM · $10.6810:40 AM · $10.7710:45 AM · $10.9510:50 AM · $10.9410:55 AM · $10.8611:00 AM · $10.9411:05 AM · $10.7811:10 AM · $10.9011:15 AM · $10.7711:20 AM · $10.6511:25 AM · $10.5511:30 AM · $10.2311:35 AM · $10.2511:40 AM · $10.2111:45 AM · $10.2711:50 AM · $10.6811:55 AM · $10.5712:00 PM · $10.6412:05 PM · $10.4612:10 PM · $10.4912:15 PM · $10.5412:20 PM · $10.5512:25 PM · $10.4412:30 PM · $10.4812:35 PM · $10.5312:40 PM · $10.6212:45 PM · $10.5712:50 PM · $10.6212:55 PM · $10.541:00 PM · $10.561:05 PM · $10.521:10 PM · $10.521:15 PM · $10.521:20 PM · $10.561:25 PM · $10.691:30 PM · $10.761:35 PM · $10.711:40 PM · $10.721:45 PM · $10.801:50 PM · $10.891:55 PM · $10.822:00 PM · $10.752:05 PM · $10.702:10 PM · $10.652:15 PM · $10.642:20 PM · $10.812:25 PM · $10.832:30 PM · $10.842:35 PM · $10.962:40 PM · $10.962:45 PM · $11.082:50 PM · $11.012:55 PM · $10.823:00 PM · $10.873:05 PM · $10.993:10 PM · $10.903:15 PM · $10.903:20 PM · $11.013:25 PM · $11.023:30 PM · $11.113:35 PM · $11.133:40 PM · $11.373:45 PM · $11.433:50 PM · $11.123:55 PM · $11.194:00 PM · $11.054:05 PM · $11.014:10 PM · $11.124:15 PM · $11.204:20 PM · $11.304:25 PM · $11.194:30 PM · $11.144:35 PM · $11.324:40 PM · $11.384:45 PM · $11.224:50 PM · $11.144:55 PM · $11.205:00 PM · $11.205:05 PM · $11.145:10 PM · $11.105:15 PM · $11.005:20 PM · $11.015:25 PM · $10.995:30 PM · $11.065:35 PM · $11.005:40 PM · $11.135:45 PM · $11.155:50 PM · $11.125:55 PM · $11.116:00 PM · $11.206:05 PM · $11.206:10 PM · $11.156:15 PM · $11.156:20 PM · $11.156:25 PM · $11.136:30 PM · $11.166:35 PM · $11.236:40 PM · $11.206:45 PM · $11.186:50 PM · $11.166:55 PM · $11.187:00 PM · $11.057:05 PM · $11.037:10 PM · $11.057:15 PM · $11.127:20 PM · $11.117:25 PM · $11.107:30 PM · $11.067:35 PM · $11.167:40 PM · $11.157:45 PM · $11.357:50 PM · $11.267:55 PM · $11.15
AI sentiment, last 36h · averaged over 14 stories · 63/100 bullish
AI sentiment 63/100 (bullish)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 agopublishSeeking Alpha · sentiment 78 · Replimune surges on positive AdCom vote on lead drugSeeking Alpha · 78Replimune surges on positive AdCom vote on lead drugInvesting.com Analyst Ratings · sentiment 63 · Cantor Fitzgerald upgrades Replimune stock rating after FDA panel voteInvesting.com Analyst Ratings · 63Cantor Fitzgerald upgrades Replimune stock rating after FDA panel voteInvesting.com Markets · sentiment 50 · Why is Replimune stock surging today?Investing.com Markets · 50Why is Replimune stock surging today?TipRanks · sentiment 82 · Why is Biotech Stock Replimune (REPL) Soaring Over 120% Today?TipRanks · 82Why is Biotech Stock Replimune (REPL) Soaring Over 120% Today?Stocktwits News · sentiment 73 · REPL Stock Tracks Best Day Ever: This Analyst Sees Higher Approval Odds For Replimune’s Melanoma After ‘Overwhelmingly Positive’ Panel OutcomeStocktwits News · 73REPL Stock Tracks Best Day Ever: This Analyst Sees Higher Approval Odds For Replimune’s M…Morningstar · sentiment 73 · Replimune Shares Take Flight Premarket After FDA Panel Backs RP1Morningstar · 73Replimune Shares Take Flight Premarket After FDA Panel Backs RP1Investing.com Analyst Ratings · sentiment 61 · Wedbush upgrades Replimune stock rating on FDA panel supportInvesting.com Analyst Ratings · 61Wedbush upgrades Replimune stock rating on FDA panel supportCNBC · sentiment 50 · Stocks making the biggest moves premarket: Replimune, Chevron, Apple, Amazon, Moderna & moreCNBC · 50Stocks making the biggest moves premarket: Replimune, Chevron, Apple, Amazon, Moderna & more
10d agoCNBCNEUTRAL 50General

Stocks making the biggest moves premarket: Replimune, Chevron, Apple, Amazon, Moderna & more

Comprehensive up-to-date news coverage, aggregated from sources all over the world by Google News.

10d agoInvesting.com Analyst RatingsBULLISH 61Analyst

Wedbush upgrades Replimune stock rating on FDA panel support

Wedbush upgrades Replimune stock rating on FDA panel support

10d agoMorningstarBULLISH 73Product/PR

Replimune Shares Take Flight Premarket After FDA Panel Backs RP1

The FDA, which often turns to advisory committees to obtain advice from experts who work outside of the government when a scientific, technical or policy question arises, such as whether an unapproved product is safe and effective, usually follows the advice of the panels but isn't bound by the recommendations.

10d agoStocktwits NewsBULLISH 73Analyst

REPL Stock Tracks Best Day Ever: This Analyst Sees Higher Approval Odds For Replimune’s Melanoma After ‘Overwhelmingly Positive’ Panel Outcome

Cantor Fitzgerald said the positive panel outcome materially improves the chances of accelerated approval for Replimune's RP1 therapy ahead of the Aug. 2 FDA decision.

10d agoTipRanksBULLISH 82General

Why is Biotech Stock Replimune (REPL) Soaring Over 120% Today?

Shares in biotechnology company Replimune ($REPL) soared over 120% in pre-market trading today after U.S. regulators gave the thumbs up to its skin-cancer fighting ...

10d agoInvesting.com MarketsNEUTRAL 50General

Why is Replimune stock surging today?

Why is Replimune stock surging today?

10d agoInvesting.com Analyst RatingsBULLISH 63Analyst

Cantor Fitzgerald upgrades Replimune stock rating after FDA panel vote

Cantor Fitzgerald upgrades Replimune stock rating after FDA panel vote

10d agoSeeking AlphaBULLISH 78Product/PR

Replimune surges on positive AdCom vote on lead drug

Replimune (REPL) more than doubles in value as FDA advisers back the company

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

Earlier REPL move explainers: 2026-08-03 · 2026-07-31 · 2026-07-27