Ionis Pharmaceuticals, Inc. - Common Stock (NQ:IONS)
Price and Volume
Detailed Quote| Volume | 2,320,699 |
| Open | 44.17 |
| Bid (Size) | 43.21 (500) |
| Ask (Size) | 43.99 (100) |
| Prev. Close | 44.00 |
| Today's Range | 43.24 - 44.17 |
| 52wk Range | 43.01 - 86.74 |
| Shares Outstanding | 141,797,854 |
| Dividend Yield | N/A |
Top News
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Performance
52-Week Range
49.8% below 52-week high
43.54
43.0152W Low
86.7452W High
1 Week
7.3% below 1-week high
43.621W Low
46.951W High
Ionis Pharmaceuticals, Inc. - Common Stock (IONS) traded between $43.01 and $86.74 over the past 52 weeks and last traded at $43.54, 49.8% below its 52-week high. Over the past week it ranged between $43.62 and $46.95.
Past 12 Months
1W
-$0.96
1M
-$16.34
3M
-$38.26
6M
-$31.25
YTD
-$36.13
1Y
-$22.26
IONS was -33.8% over the past year, -41.8% over six months, -45.3% year to date, -2.2% in the last week.
12 Months vs Market
IONS
-33.8%
DIA
+10.1%
SPY
+15.1%
QQQ
+24.3%
IWM
+16.1%
Over the past 12 months IONS returned -33.8% versus DIA (Dow) +10.1%, SPY (S&P 500) +15.1%, QQQ (Nasdaq 100) +24.3% and IWM (Russell 2000) +16.1%.
Volume & Liquidity
0.62× 3-mo avg
Today 2,320,699
3-mo avg 3.8M
1W
3.7M
1M
4.5M
3M
3.8M
6M
2.8M
YTD
2.7M
1Y
2.6M
IONS most recently traded 2,320,699 shares against a 3-month average daily volume of 3.8M.
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 43.54
When was Ionis Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Ionis Pharmaceuticals, Inc. - Common Stock was at 10/02/26 04:00 PM ET
What is the market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock is 6.17B
How many shares of Ionis Pharmaceuticals, Inc. - Common Stock are outstanding?
Ionis Pharmaceuticals, Inc. - Common Stock has 6B shares outstanding.
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