Ionis Pharmaceuticals, Inc. - Common Stock (NQ:IONS)Price and VolumeDetailed Quote
Top NewsMore NewsPerformance
52-Week Range
51.0% below 52-week high
42.54
42.6352W Low
86.7452W High
1 Week
7.0% below 1-week high
42.791W Low
45.721W High
Ionis Pharmaceuticals, Inc. - Common Stock (IONS) traded between $42.63 and $86.74 over the past 52 weeks and last traded at $42.54, 51.0% below its 52-week high. Over the past week it ranged between $42.79 and $45.72.
Past 12 Months
1W
-$1.46
1M
-$8.90
3M
-$14.21
6M
-$32.41
YTD
-$37.13
1Y
-$28.05
IONS was -39.7% over the past year, -43.2% over six months, -46.6% year to date, -3.3% in the last week.
12 Months vs Market
IONS
DIA
SPY
QQQ
IWM
Over the past 12 months IONS returned -39.7% versus DIA (Dow) +12.1%, SPY (S&P 500) +17.3%, QQQ (Nasdaq 100) +23.3% and IWM (Russell 2000) +13.2%.
Volume & Liquidity
0.26× 3-mo avg
Today 890,899
3-mo avg 3.4M
1W
1M
3M
6M
YTD
1Y
IONS most recently traded 890,899 shares against a 3-month average daily volume of 3.4M. More NewsRead More
Ionis to present at upcoming investor conferences
September 03, 2026
Here's Why Ionis Pharmaceuticals' Steep Sell-off Was Overdone ↗
September 03, 2026
Breakfast News: A Conversation With Ionis CEO ↗
August 22, 2026
Ionis (IONS) Q2 2026 Earnings Call Transcript ↗
August 07, 2026
Ionis Pharmaceuticals Q2 Earnings Call Highlights ↗
July 29, 2026
Frequently Asked QuestionsIs Ionis Pharmaceuticals, Inc. - Common Stock publicly traded?
Yes, Ionis Pharmaceuticals, Inc. - Common Stock is publicly traded.
What exchange does Ionis Pharmaceuticals, Inc. - Common Stock trade on?
Ionis Pharmaceuticals, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Ionis Pharmaceuticals, Inc. - Common Stock?
The ticker symbol for Ionis Pharmaceuticals, Inc. - Common Stock is IONS on the Nasdaq Stock Market
What is the current price of Ionis Pharmaceuticals, Inc. - Common Stock?
The current price of Ionis Pharmaceuticals, Inc. - Common Stock is 42.54
When was Ionis Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Ionis Pharmaceuticals, Inc. - Common Stock was at 10/13/26 01:38 PM ET
What is the market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock is 6.03B
How many shares of Ionis Pharmaceuticals, Inc. - Common Stock are outstanding?
Ionis Pharmaceuticals, Inc. - Common Stock has 6B shares outstanding.
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