Ionis Pharmaceuticals, Inc. - Common Stock (NQ:IONS)
Price and Volume
Detailed Quote| Volume | 332,827 |
| Open | 43.75 |
| Bid (Size) | 42.86 (500) |
| Ask (Size) | 42.93 (100) |
| Prev. Close | 43.54 |
| Today's Range | 42.63 - 43.76 |
| 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
50.6% below 52-week high
42.86
43.0152W Low
86.7452W High
1 Week
8.7% below 1-week high
43.241W 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 $42.86, 50.6% below its 52-week high. Over the past week it ranged between $43.24 and $46.95.
Past 12 Months
1W
-$2.71
1M
-$15.23
3M
-$40.32
6M
-$31.47
YTD
-$36.81
1Y
-$26.16
IONS was -37.9% over the past year, -42.3% over six months, -46.2% year to date, -5.9% in the last week.
12 Months vs Market
IONS
-37.9%
DIA
+9.3%
SPY
+15.1%
QQQ
+24.1%
IWM
+14.4%
Over the past 12 months IONS returned -37.9% versus DIA (Dow) +9.3%, SPY (S&P 500) +15.1%, QQQ (Nasdaq 100) +24.1% and IWM (Russell 2000) +14.4%.
Volume & Liquidity
0.09× 3-mo avg
Today 332,827
3-mo avg 3.8M
1W
2.9M
1M
4.6M
3M
3.8M
6M
2.8M
YTD
2.7M
1Y
2.6M
IONS most recently traded 332,827 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 42.86
When was Ionis Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Ionis Pharmaceuticals, Inc. - Common Stock was at 10/05/26 10:27 AM ET
What is the market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock is 6.08B
How many shares of Ionis Pharmaceuticals, Inc. - Common Stock are outstanding?
Ionis Pharmaceuticals, Inc. - Common Stock has 6B shares outstanding.