TOP TIERMARKET NEWSWIRE
Movers explained · 2026-10-28

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

Why Is RAPPORT THERAPEUTICS Equity (RAPP) Stock Down Today?

By the Top Tier Newswire AI Desk · October 28, 2026 at 9:33 AM ET · reviewed against 8 wire stories

RAPPORT THERAPEUTICS Equity (RAPP) is down -17.83% in the latest session. Our newswire has captured 8 stories on RAPP across 7 sources in the last 36 hours, with AI sentiment reading bearish (avg 24/100).

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.

Rapport Therapeutics shares fell 17.83% to $22.63 on Wednesday. The decline followed the company’s announcement of a $350 million capital raise, which included separate offerings of common stock and convertible notes.

What Happened

Rapport Therapeutics priced underwritten offerings of common stock and pre-funded warrants alongside $150 million in 2.25% convertible senior notes due 2032. The company also executed a concurrent private placement. The common stock offering was priced at $21.00 per share, while the pre-funded warrants were priced at $20.999. This fundraising package was announced after an initial proposal on October 27. The stock had been relatively stable in the prior week, moving only 1.4% over the last eight sessions before the drop.

What The Data Shows

The stock opened at $20.90, a 24.1% gap down from the prior close of $27.54. Trading volume reached 0.8 million shares, which is 1.5 times the three-month daily average. The session low was $20.75 at 7:05 AM ET, and the high was $23.02 at 9:30 AM ET. Rapport Therapeutics has a market capitalization of $1.2 billion and is unprofitable, with a trailing twelve-month EPS of $3.05. The stock is currently trading below its 52-week range of $23.75 to $52.93. On October 28, the stock printed a fresh 52-week low. Recent insider activity shows six buys totaling $1.7 million and nine sells totaling $6.9 million over the last 90 days. Directors Ramiro Sanchez, John Maraganore, and Paul M. Silva recently purchased shares in late October.

What To Watch

Investors will monitor the completion of the capital raise and the company’s subsequent cash position. The stock’s position relative to its 52-week low and the volume levels during the offering period will be key indicators of market reception.

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.

RAPP by the numbers

Last: $22.63Session: -17.83%7 sessions: -1.36%Coverage: 8 stories / 7 sourcesAI sentiment: 24/100 (bearish)Mkt cap: $1.2B52w: $23.75 to $52.93
RAPP · today's session (5-min) · -16.88% vs prior close · updated 1:28 PM ET
$20.40$24.17$27.94prev close $27.54$22.897:00 AM8:36 AM10:12 AM11:48 AM1:25 PM7:00 AM · $20.947:05 AM · $21.207:10 AM · $21.027:15 AM · $21.747:20 AM · $21.507:25 AM · $21.727:30 AM · $21.707:35 AM · $21.737:40 AM · $21.707:45 AM · $21.207:50 AM · $21.207:55 AM · $21.358:00 AM · $21.318:05 AM · $21.308:10 AM · $21.308:15 AM · $21.258:20 AM · $21.308:25 AM · $21.098:30 AM · $21.038:35 AM · $20.808:40 AM · $21.508:45 AM · $21.208:50 AM · $21.508:55 AM · $21.609:00 AM · $21.609:05 AM · $21.439:10 AM · $22.189:15 AM · $22.509:20 AM · $22.519:25 AM · $22.609:30 AM · $22.689:35 AM · $23.759:40 AM · $23.759:45 AM · $23.749:50 AM · $23.219:55 AM · $22.8910:00 AM · $22.8810:05 AM · $23.2210:10 AM · $23.3710:15 AM · $23.2310:20 AM · $23.2510:25 AM · $22.7010:30 AM · $22.5510:35 AM · $22.4410:40 AM · $22.5010:45 AM · $22.5710:50 AM · $22.5510:55 AM · $22.4311:00 AM · $22.8911:05 AM · $22.8211:10 AM · $22.7211:15 AM · $22.7911:20 AM · $22.9211:25 AM · $22.8911:30 AM · $22.8211:35 AM · $22.7711:40 AM · $22.8211:45 AM · $22.8811:50 AM · $22.9011:55 AM · $22.8912:00 PM · $22.8012:05 PM · $22.8612:10 PM · $22.8412:15 PM · $22.9212:20 PM · $22.8212:25 PM · $22.9512:30 PM · $22.9512:35 PM · $22.8512:40 PM · $22.8612:45 PM · $22.9212:50 PM · $23.0912:55 PM · $23.081:00 PM · $23.031:05 PM · $23.021:10 PM · $23.051:15 PM · $23.001:20 PM · $22.931:25 PM · $22.89
AI sentiment, last 36h · averaged over 8 stories · 24/100 bearish
AI sentiment 24/100 (bearish)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 agopublishStockTitan · sentiment 22 · Rapport Announces Proposed Public Offerings of Common Stock and Convertible Notes as well as Concurrent Private PlacementStockTitan · 22Rapport Announces Proposed Public Offerings of Common Stock and Convertible Notes as well…The Fly · sentiment 22 · Rapport announces $200M common stock, $150M convertible senior notes offeringsThe Fly · 22Rapport announces $200M common stock, $150M convertible senior notes offeringsMarketWatch · sentiment 28 · Rapport Therapeutics Down on Stock and Note OfferingsMarketWatch · 28Rapport Therapeutics Down on Stock and Note OfferingsBusiness Insider · sentiment 24 · Rapport Announces Pricing of Underwritten Offerings of Common Stock and Pre-Funded Warrants and Convertible Notes and Concurrent Private PlacementBusiness Insider · 24Rapport Announces Pricing of Underwritten Offerings of Common Stock and Pre-Funded Warran…Seeking Alpha · sentiment 26 · Rapport Therapeutics slides after pricing securities offeringsSeeking Alpha · 26Rapport Therapeutics slides after pricing securities offeringsGuruFocus · sentiment 22 · Rapport Therapeutics (RAPP) Shares Plunge 22.5% in Pre-Market Amid Market UncertaintyGuruFocus · 22Rapport Therapeutics (RAPP) Shares Plunge 22.5% in Pre-Market Amid Market UncertaintyThe Fly · sentiment 28 · Rapport Therapeutics 8.333M share Spot Secondary priced at $21.00The Fly · 28Rapport Therapeutics 8.333M share Spot Secondary priced at $21.00Investing.com Markets · sentiment 22 · Rapport Therapeutics stock tumbles on $350M capital raiseInvesting.com Markets · 22Rapport Therapeutics stock tumbles on $350M capital raise
5h agoInvesting.com MarketsBEARISH 22General

Rapport Therapeutics stock tumbles on $350M capital raise

Rapport Therapeutics stock tumbles on $350M capital raise

7h agoThe FlyBEARISH 28General

Rapport Therapeutics 8.333M share Spot Secondary priced at $21.00

7h agoGuruFocusBEARISH 22General

Rapport Therapeutics (RAPP) Shares Plunge 22.5% in Pre-Market Amid Market Uncertainty

8h agoSeeking AlphaBEARISH 26General

Rapport Therapeutics slides after pricing securities offerings

Rapport Therapeutics stock sank after a $355M fundraising package.

9h agoBusiness InsiderBEARISH 24General

Rapport Announces Pricing of Underwritten Offerings of Common Stock and Pre-Funded Warrants and Convertible Notes and Concurrent Private Placement

BOSTON and SAN DIEGO, Oct. 28, 2026 (GLOBE NEWSWIRE) -- Rapport Therapeutics, Inc. (Nasdaq: RAPP) (“Rapport” or the “Company”), a clinical-stage biotechnology company dedicated to the discovery and development of small molecule precision medicines...

20h agoMarketWatchBEARISH 28General

Rapport Therapeutics Down on Stock and Note Offerings

22h agoThe FlyBEARISH 22General

Rapport announces $200M common stock, $150M convertible senior notes offerings

22h agoStockTitanBEARISH 22General

Rapport Announces Proposed Public Offerings of Common Stock and Convertible Notes as well as Concurrent Private Placement

BOSTON and SAN DIEGO, Oct. 27, 2026 (GLOBE NEWSWIRE) -- Rapport Therapeutics, Inc. (Nasdaq: RAPP) (“Rapport” or the “Company”), a clinical-stage biotechnology company dedicated to the discovery and development of small molecule precision medicines...

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

Earlier RAPP move explainers: 2026-10-28 · 2026-10-22 · 2026-10-21 · 2026-10-20 · 2026-09-24 · 2026-09-23