After Hours
$
33.50
Change
-0.12 -0.36%
Volume
Volume 24,337
Mar 23, 2023, 5:32 p.m.
Quotes are delayed by 20 min
Previous close
$ 35.29
$ 33.62
Change
-1.67 -4.73%
Day low
Day high
$33.40
$36.57

52 week low
52 week high
$31.46
$48.82

Market cap
$5.04B
Average volume
908,525
P/E ratio
N/A
Rev. per Employee
$737,898
EPS
-1.90
Dividend
N/A
Div yield
N/A
Ex dividend date
N/A
MarketWatch News on IONS
-
Royalty Pharma acquires interest in Ionis royalties for $1.125 bln
- Steve Gelsi
-
Deal includes interest in Ionis' royalty in Biogen's Spinraza and Novartis' pelacarsen
- Steve Gelsi
-
Biogen's ALS Drug Will Get FDA Review. It's a Long Shot for the Stock.
- Barron's Online
-
How to Avoid the Biotech Bear Market: Get Some Products Approved
- Barron's Online
-
Biotech Stocks Are Having a Terrible Year. These 10 Are Still Winning.
- Barron's Online
-
Ionis Pharmaceuticals doubled downgraded to underperform from buy at BofA Securities
- Tomi Kilgore
-
Small-Caps Are in Line to Be Big Winners in 2022
- Barron's Online
-
Biogen Stock Drops as ALS Trial Fails. Ionis Is Getting Hit Harder.
- Barron's Online
-
Don’t Expect Amazon Prime Day to Move the Stock
- Barron's Online
-
The FDA's Biogen Decision Will Cause Waves Across Biotech
- Barron's Online
-
Ionis Pharmaceuticals upgraded to neutral from sell at UBS
- Tomi Kilgore
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Analyst Ratings
-
Wall Street Is Bullish on Nektar Stock despite Stock Price Slump
- MarketRealist.com
-
Ionis Pharmaceuticals’ Valuation as of March 27, 2018
- MarketRealist.com
-
Janney: Buy The Dip In Uniqure
- Benzinga.com
Other News on IONS
-
10-K: IONIS PHARMACEUTICALS INC
- Edgar Online - (EDG = 10Q, 10K)
-
BVF INC/IL Buys 3, Sells 2 in 4th Quarter
- GuruFocus.com
-
Top 5 4th Quarter Trades of BRANDYWINE MANAGERS, LLC
- GuruFocus.com
-
Biogen Boss Turns Corner on Alzheimer’s Miscues
- The Wall Street Journal Interactive Edition
-
Tweedy Browne Buys 1, Sells 4 in 4th Quarter
- GuruFocus.com
-
Tweedy, Browne Fund Q3 2022 Commentary
- Seeking Alpha
-
Tweedy Browne Funds' 3rd-Quarter Letter
- GuruFocus.com
-
10-Q: IONIS PHARMACEUTICALS INC
- Edgar Online - (EDG = 10Q, 10K)
-
Ionis rises on Q3 earnings beat
- Seeking Alpha
- Loading more headlines...
Press Releases on IONS
-
Ionis to present at upcoming investor conferences
- PR Newswire - PRF
-
Ionis reports fourth quarter and full year 2022 financial results
- PR Newswire - PRF
-
Ionis to hold fourth quarter and full year 2022 financial results webcast
- PR Newswire - PRF
-
Ionis to present at 41st Annual J.P. Morgan Healthcare conference
- PR Newswire - PRF
-
Ionis to present at upcoming investor conferences
- PR Newswire - PRF
-
Ionis reports third quarter financial results
- PR Newswire - PRF
- Loading more headlines...
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