Ionis Pharmaceuticals, Inc. - Common Stock (NQ:IONS)
Price and Volume
Detailed Quote| Volume | 684,736 |
| Open | 44.53 |
| Bid (Size) | 43.22 (300) |
| Ask (Size) | 43.27 (300) |
| Prev. Close | 44.12 |
| Today's Range | 42.92 - 44.65 |
| 52wk Range | 42.08 - 86.74 |
| Shares Outstanding | 141,797,854 |
| Dividend Yield | N/A |
Top News
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Performance
52-Week Range
50.1% below 52-week high
43.24
42.0852W Low
86.7452W High
1 Week
5.4% below 1-week high
42.081W Low
45.721W High
Ionis Pharmaceuticals, Inc. - Common Stock (IONS) traded between $42.08 and $86.74 over the past 52 weeks and last traded at $43.24, 50.1% below its 52-week high. Over the past week it ranged between $42.08 and $45.72.
Past 12 Months
1W
-$2.04
1M
-$4.01
3M
-$11.41
6M
-$32.02
YTD
-$36.43
1Y
-$29.15
IONS was -40.3% over the past year, -42.5% over six months, -45.7% year to date, -4.5% in the last week.
12 Months vs Market
IONS
-40.3%
DIA
+12.3%
SPY
+15.0%
QQQ
+18.5%
IWM
+8.3%
Over the past 12 months IONS returned -40.3% versus DIA (Dow) +12.3%, SPY (S&P 500) +15.0%, QQQ (Nasdaq 100) +18.5% and IWM (Russell 2000) +8.3%.
Volume & Liquidity
0.21× 3-mo avg
Today 684,736
3-mo avg 3.3M
1W
2.9M
1M
4.0M
3M
3.3M
6M
2.9M
YTD
2.7M
1Y
2.6M
IONS most recently traded 684,736 shares against a 3-month average daily volume of 3.3M.
More News
Read 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 Questions
Is 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 43.24
When was Ionis Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Ionis Pharmaceuticals, Inc. - Common Stock was at 10/16/26 01:46 PM ET
What is the market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock is 6.13B
How many shares of Ionis Pharmaceuticals, Inc. - Common Stock are outstanding?
Ionis Pharmaceuticals, Inc. - Common Stock has 6B shares outstanding.
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