Archived explainer. For the current picture see today's RCUS page.
Why Is ARCUS BIOSCIENCES IN (RCUS) Stock Down Today?
ARCUS BIOSCIENCES IN (RCUS) is down -19.58% in the latest session. Our newswire has captured 17 stories on RCUS across 8 sources in the last 36 hours, with AI sentiment reading mixed (avg 44/100).
Arcus Biosciences shares fell 19.58% to $19.10 on Tuesday. The sharp decline was driven by the announcement of a $250 million public offering of common stock and the release of kidney-cancer data for casdatifan.
What Happened
The company announced the pricing of a $250 million public offering of common stock, with a price range of $17.50 to $18.50. The offering includes a 30-day underwriter option for up to 15% more shares. This capital raise coincided with the release of data for casdatifan in kidney cancer, which contributed to the sell-off. Additionally, Kuehn Law, PLLC, announced it is investigating whether certain officers and directors of Arcus Biosciences breached their fiduciary duties.
What The Data Shows
The stock printed 81 fresh 52-week lows on October 21, 2026. Over the last eight sessions, the stock moved down 21.5%, falling from $24.34 to $19.10. The 52-week range is $16.35 to $31.73. Fundamentals show a market cap of $2.8 billion, with trailing twelve-month revenue down 55.3% and an EPS of $3.86. The net margin stands at -393.2%. In the last 90 days, there were no insider buys, but one sale totaling $85,000 was recorded, with the most recent filing on August 24, 2026. Alexander Azoy, the Chief Accounting Officer, sold shares on August 21, 2026. Congressional trades show one sale of $1,001 to $15,000 on July 29, 2026, with no buys in the last 90 days.
What To Watch
Investors will monitor the completion of the public offering and any further developments in the shareholder litigation investigation. Analysts from Citigroup and Truist Securities recently maintained Buy ratings, with price targets of $50 and $41, respectively.
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.
RCUS by the numbers
The headlines behind the move
Arcus Biosciences slides 20% on stock offering, kidney-cancer data
Arcus Biosciences (RCUS) stock sank 20% after casdatifan kidney-cancer data and a public offering.
Arcus Biosciences stock falls on public offering announcement
Arcus Biosciences stock falls on public offering announcement
Arcus Biosciences $250M Spot Secondary; price range $17.50-$18.50
Arcus Biosciences announces common stock offering, no amount given
Kuehn Law Encourages Investors of Arcus Biosciences, Inc. to Contact Law Firm
NEW YORK, Oct. 21, 2026 /PRNewswire/ -- Kuehn Law, PLLC, a shareholder litigation law firm, is investigating whether certain officers and directors of Arcus Biosciences, Inc. (NYSE: RCUS) breached their fiduciary duties to shareholders. The investigation concerns potential self-dealing....
Arcus Biosciences announces public stock offering
Arcus Biosciences (RCUS) launches an underwritten public stock offering, with a 30-day underwriter option for up to 15% more shares—read the details now.
Arcus Biosciences Announces Commencement of Public Offering of Common Stock
More on RCUS: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.
Earlier RCUS move explainers: 2026-10-22 · 2026-10-21 · 2026-10-20 · 2026-09-11 · 2026-09-10