Ionis Pharmaceuticals, Inc. - Common Stock (NQ:IONS)
Price and Volume
Detailed Quote| Volume | 1,674,886 |
| Open | 44.53 |
| Bid (Size) | 42.52 (500) |
| Ask (Size) | 45.35 (400) |
| Prev. Close | 44.12 |
| Today's Range | 42.80 - 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
50.5% below 52-week high
42.94
42.0852W Low
86.7452W High
1 Week
5.5% below 1-week high
42.081W Low
45.451W High
Ionis Pharmaceuticals, Inc. - Common Stock (IONS) traded between $42.08 and $86.74 over the past 52 weeks and last traded at $42.94, 50.5% below its 52-week high. Over the past week it ranged between $42.08 and $45.45.
Past 12 Months
1W
-$0.73
1M
-$1.90
3M
-$11.45
6M
-$32.77
YTD
-$36.73
1Y
-$30.13
IONS was -41.2% over the past year, -43.3% over six months, -46.1% year to date, -1.7% in the last week.
12 Months vs Market
IONS
-41.2%
DIA
+13.0%
SPY
+15.5%
QQQ
+18.3%
IWM
+10.4%
Over the past 12 months IONS returned -41.2% versus DIA (Dow) +13.0%, SPY (S&P 500) +15.5%, QQQ (Nasdaq 100) +18.3% and IWM (Russell 2000) +10.4%.
Volume & Liquidity
0.51× 3-mo avg
Today 1,674,886
3-mo avg 3.3M
1W
2.2M
1M
3.8M
3M
3.3M
6M
2.9M
YTD
2.7M
1Y
2.6M
IONS most recently traded 1,674,886 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 42.94
When was Ionis Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Ionis Pharmaceuticals, Inc. - Common Stock was at 10/16/26 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 6.09B
How many shares of Ionis Pharmaceuticals, Inc. - Common Stock are outstanding?
Ionis Pharmaceuticals, Inc. - Common Stock has 6B shares outstanding.
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