Ionis Pharmaceuticals, Inc. - Common Stock (NQ:IONS)
Price and Volume
Detailed Quote| Volume | 1,143,841 |
| Open | 42.22 |
| Bid (Size) | 42.59 (300) |
| Ask (Size) | 42.62 (400) |
| Prev. Close | 42.38 |
| Today's Range | 42.08 - 43.47 |
| 52wk Range | 42.36 - 86.74 |
| Shares Outstanding | 141,797,854 |
| Dividend Yield | N/A |
Top News
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Performance
52-Week Range
50.9% below 52-week high
42.61
42.3652W Low
86.7452W High
1 Week
6.8% below 1-week high
42.361W Low
45.721W High
Ionis Pharmaceuticals, Inc. - Common Stock (IONS) traded between $42.36 and $86.74 over the past 52 weeks and last traded at $42.61, 50.9% below its 52-week high. Over the past week it ranged between $42.36 and $45.72.
Past 12 Months
1W
-$1.55
1M
-$8.83
3M
-$12.32
6M
-$34.15
YTD
-$37.06
1Y
-$27.98
IONS was -39.6% over the past year, -44.5% over six months, -46.5% year to date, -3.5% in the last week.
12 Months vs Market
IONS
-39.6%
DIA
+11.7%
SPY
+15.9%
QQQ
+21.0%
IWM
+10.7%
Over the past 12 months IONS returned -39.6% versus DIA (Dow) +11.7%, SPY (S&P 500) +15.9%, QQQ (Nasdaq 100) +21.0% and IWM (Russell 2000) +10.7%.
Volume & Liquidity
0.34× 3-mo avg
Today 1,143,841
3-mo avg 3.4M
1W
3.2M
1M
4.2M
3M
3.4M
6M
2.9M
YTD
2.7M
1Y
2.6M
IONS most recently traded 1,143,841 shares against a 3-month average daily volume of 3.4M.
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 42.61
When was Ionis Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Ionis Pharmaceuticals, Inc. - Common Stock was at 10/14/26 03:48 PM ET
What is the market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock is 6.04B
How many shares of Ionis Pharmaceuticals, Inc. - Common Stock are outstanding?
Ionis Pharmaceuticals, Inc. - Common Stock has 6B shares outstanding.
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