Ionis Pharmaceuticals, Inc. - Common Stock (NQ:IONS)
Price and Volume
Detailed Quote| Volume | 4,862,321 |
| Open | 43.21 |
| Bid (Size) | 44.91 (100) |
| Ask (Size) | 45.94 (100) |
| Prev. Close | 43.30 |
| Today's Range | 43.12 - 45.72 |
| 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
47.8% below 52-week high
45.28
42.6352W Low
86.7452W High
1 Week
1.0% 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 $45.28, 47.8% below its 52-week high. Over the past week it ranged between $42.63 and $45.72.
Past 12 Months
1W
+$1.78
1M
-$10.74
3M
-$12.97
6M
-$29.89
YTD
-$34.39
1Y
-$24.99
IONS was -35.6% over the past year, -39.8% over six months, -43.2% year to date, +4.1% in the last week.
12 Months vs Market
IONS
-35.6%
DIA
+11.4%
SPY
+16.0%
QQQ
+23.0%
IWM
+13.8%
Over the past 12 months IONS returned -35.6% versus DIA (Dow) +11.4%, SPY (S&P 500) +16.0%, QQQ (Nasdaq 100) +23.0% and IWM (Russell 2000) +13.8%.
Volume & Liquidity
1.37× 3-mo avg
Today 4,862,321
3-mo avg 3.5M
1W
3.3M
1M
4.2M
3M
3.5M
6M
2.9M
YTD
2.7M
1Y
2.6M
IONS most recently traded 4,862,321 shares against a 3-month average daily volume of 3.5M.
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 45.28
When was Ionis Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Ionis Pharmaceuticals, Inc. - Common Stock was at 10/09/26 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 6.42B
How many shares of Ionis Pharmaceuticals, Inc. - Common Stock are outstanding?
Ionis Pharmaceuticals, Inc. - Common Stock has 6B shares outstanding.