Ionis Pharmaceuticals, Inc. - Common Stock (NQ:IONS)
Price and Volume
Detailed Quote| Volume | 1,950,354 |
| Open | 45.37 |
| Bid (Size) | 43.67 (500) |
| Ask (Size) | 43.89 (100) |
| Prev. Close | 45.28 |
| Today's Range | 43.62 - 45.45 |
| 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
49.7% below 52-week high
43.67
42.6352W Low
86.7452W High
1 Week
4.5% below 1-week high
42.631W 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 $43.67, 49.7% below its 52-week high. Over the past week it ranged between $42.63 and $45.72.
Past 12 Months
1W
+$0.17
1M
-$10.54
3M
-$13.08
6M
-$31.28
YTD
-$36.00
1Y
-$26.92
IONS was -38.1% over the past year, -41.7% over six months, -45.2% year to date, +0.4% in the last week.
12 Months vs Market
IONS
-38.1%
DIA
+12.4%
SPY
+17.4%
QQQ
+23.9%
IWM
+13.7%
Over the past 12 months IONS returned -38.1% versus DIA (Dow) +12.4%, SPY (S&P 500) +17.4%, QQQ (Nasdaq 100) +23.9% and IWM (Russell 2000) +13.7%.
Volume & Liquidity
0.57× 3-mo avg
Today 1,950,354
3-mo avg 3.4M
1W
3.3M
1M
4.3M
3M
3.4M
6M
2.9M
YTD
2.7M
1Y
2.6M
IONS most recently traded 1,950,354 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 43.67
When was Ionis Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Ionis Pharmaceuticals, Inc. - Common Stock was at 10/12/26 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 6.19B
How many shares of Ionis Pharmaceuticals, Inc. - Common Stock are outstanding?
Ionis Pharmaceuticals, Inc. - Common Stock has 6B shares outstanding.