5h agoSeeking AlphaBEARISH 34General
Astrana is latest U.S. healthcare company to face acyberattack
Astrana Health (ASTH) stock drops as the company reports a a ‘material’ cybersecurity incident. Read more here.
Archived explainer. For the current picture see today's ASTH page.
Why Is ASTRANA HEALTH INC (ASTH) Stock Down Today?
By the Top Tier Newswire AI Desk · September 23, 2026 at 9:46 AM ET · reviewed against 3 wire stories
ASTRANA HEALTH INC (ASTH) is down -6.58% in the latest session. Our newswire has captured 3 stories on ASTH across 3 sources in the last 36 hours, with AI sentiment reading bearish (avg 34/100).
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Astrana Health Inc (ASTH) fell 6.58% to $32.80 in morning trading on September 24, 2026, following the company's disclosure of a material cybersecurity incident. The stock opened at $35.04 but quickly declined, reaching a session low of $32.00 before stabilizing. The drop comes amid growing investor concern over the firm’s exposure to cyber threats and potential regulatory scrutiny.
What Happened
Astrana Health filed a Form 8-K with the SEC on September 23, 2026, disclosing a significant cybersecurity incident. The filing cited Item 1.05, which relates to material cybersecurity incidents, indicating the breach could have a substantial impact on the company’s operations or financial condition. Seeking Alpha reported that the incident has made Astrana the latest U.S. healthcare company to face a cyberattack, contributing to the stock’s sharp decline. Additionally, law firm Lowey Dannenberg announced an investigation into the company for potential violations of federal securities laws, further intensifying investor concerns.
What The Data Shows
The stock’s intraday performance was marked by a rapid drop after the open, with volume remaining at 0.0M shares traded so far, which is 0.0 times the 3-month average. The stock is currently trading within its 52-week range of $18.08 to $51.60. On the same day, the stock also printed three fresh 52-week highs and three fresh 52-week lows, indicating heightened volatility. The 30-day average sentiment score has fallen to 39/100 from 44/100, reflecting deteriorating sentiment. Meanwhile, former President Donald J. Trump disclosed a recent purchase of ASTH shares between $15,001 and $50,000 on March 30, 2026.
What To Watch
The stock is not scheduled to report earnings in the near term. Investors should monitor the breadth of coverage and any updates on the cybersecurity incident or the ongoing investigation by Lowey Dannenberg.
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.
ASTH by the numbers
Last: $32.80Session: -6.58%Coverage: 3 stories / 3 sourcesAI sentiment: 34/100 (bearish)Mkt cap: $1.8BP/E: 40.452w: $18.08 to $51.60
The headlines behind the move
7h agoSEC 8-KBEARISH 34General
Astrana Health, Inc. (ASTH) files 8-K
Filed: 2026-09-23 AccNo: 0001104659-26-109813 Size: 176 KB Item 1.05: Material Cybersecurity Incidents
1d agoGlobeNewswireBEARISH 34General
Lowey Dannenberg, P.C. is Investigating Astrana Health, Inc. (NASDAQ: ASTH) for Potential Violations of the Federal Securities Laws
Lowey Dannenberg, P.C. is Investigating Astrana Health, Inc. (NASDAQ: ASTH)...
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More on ASTH: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.
Earlier ASTH move explainers: 2026-09-23