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IONS
NASDAQ Life Sciences

AstraZeneca-Ionis Heart Drug Wainua Fails Late-Stage Trial Main Goal

Tom Rudovsky · Reported by Reuters
More coverage: Biotech Stocks · Healthcare
Sentiment info
Negative
Importance info
9
Price
$86.14
Mkt Cap
$13.958B
52W Low
$40.03
52W High
$86.74
52W Position info
115% above low
Off High info
at 52W high
Rel. Volume info
1.2× avg
Market data snapshot near publication time

IONS has more than doubled off its 52-week low of $40.03.

Summary

The AstraZeneca-Ionis partnered drug, Wainua, failed to meet its primary endpoint in a late-stage trial for heart disease, specifically in reducing cardiovascular deaths and recurring heart problems. This is a significant setback for Ionis, as late-stage drug failures represent a loss of substantial R&D investment and potential future revenue. The news contrasts sharply with a recent series of positive developments for Ionis, including strong Q1 results, multiple positive clinical readouts, and an FDA approval for TRYNGOLZA, which had driven the stock near its 52-week high.

At the time of this announcement, IONS was trading at $86.14 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $14B. The 52-week trading range was $40.03 to $86.74. This news item was assessed with negative market sentiment and an importance score of 9 out of 10. Source: Reuters.


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IONS - Latest Insights

IONS
Jul 29, 2026, 5:05 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $53.06
Real-time Price: $60.65 info
Change: +$7.60 (+14%) info
Market Cap: $9.928B info
IONS
Jul 29, 2026, 7:31 AM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $56.49
Real-time Price: $60.65 info
Change: +$4.16 (+7%) info
Market Cap: $9.928B info
IONS
Jul 29, 2026, 7:00 AM EDT
Source: BusinessWire
Importance Score:
8
Price at Filing: $56.09
Real-time Price: $60.65 info
Change: +$4.56 (+8%) info
Market Cap: $9.928B info
IONS
Jul 09, 2026, 2:55 PM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $64.50
Real-time Price: $60.65 info
Change: -$3.85 (-6%) info
Market Cap: $9.928B info
IONS
Jun 30, 2026, 6:00 AM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $81.00
Real-time Price: $60.65 info
Change: -$20.35 (-25%) info
Market Cap: $9.928B info