Ionis Pharmaceuticals, Inc. - Common Stock (NQ:IONS)
Price and Volume
Detailed Quote| Volume | 690,731 |
| Open | 43.55 |
| Bid (Size) | 42.47 (100) |
| Ask (Size) | 42.53 (100) |
| Prev. Close | 43.67 |
| Today's Range | 42.39 - 43.58 |
| 52wk Range | 42.63 - 86.74 |
| Shares Outstanding | 141,797,854 |
| Dividend Yield | N/A |
Top News
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Performance
52-Week Range
51.0% below 52-week high
42.49
42.6352W Low
86.7452W High
1 Week
7.1% below 1-week high
42.791W Low
45.721W High
Ionis Pharmaceuticals, Inc. - Common Stock (IONS) traded between $42.63 and $86.74 over the past 52 weeks and last traded at $42.49, 51.0% below its 52-week high. Over the past week it ranged between $42.79 and $45.72.
Past 12 Months
1W
-$1.51
1M
-$8.95
3M
-$14.26
6M
-$32.46
YTD
-$37.18
1Y
-$28.10
IONS was -39.8% over the past year, -43.3% over six months, -46.7% year to date, -3.4% in the last week.
12 Months vs Market
IONS
-39.8%
DIA
+12.1%
SPY
+17.3%
QQQ
+23.4%
IWM
+13.2%
Over the past 12 months IONS returned -39.8% versus DIA (Dow) +12.1%, SPY (S&P 500) +17.3%, QQQ (Nasdaq 100) +23.4% and IWM (Russell 2000) +13.2%.
Volume & Liquidity
0.20× 3-mo avg
Today 690,731
3-mo avg 3.4M
1W
3.1M
1M
4.3M
3M
3.4M
6M
2.9M
YTD
2.7M
1Y
2.6M
IONS most recently traded 690,731 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 42.49
When was Ionis Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Ionis Pharmaceuticals, Inc. - Common Stock was at 10/13/26 12:50 PM ET
What is the market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock is 6.02B
How many shares of Ionis Pharmaceuticals, Inc. - Common Stock are outstanding?
Ionis Pharmaceuticals, Inc. - Common Stock has 6B shares outstanding.
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