Ionis Pharmaceuticals, Inc. - Common Stock (NQ:IONS)
Price and Volume
Detailed Quote| Volume | 20,411 |
| Open | 42.32 |
| Bid (Size) | 42.09 (1,700) |
| Ask (Size) | 42.45 (100) |
| Prev. Close | 42.38 |
| Today's Range | 42.08 - 42.83 |
| 52wk Range | 42.36 - 86.74 |
| Shares Outstanding | 141,797,854 |
| Dividend Yield | N/A |
Top News
More News
Performance
52-Week Range
51.3% below 52-week high
42.24
42.3652W Low
86.7452W High
1 Week
7.6% 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 $42.24, 51.3% below its 52-week high. Over the past week it ranged between $42.36 and $45.72.
Past 12 Months
1W
-$1.91
1M
-$9.20
3M
-$12.69
6M
-$34.52
YTD
-$37.43
1Y
-$28.35
IONS was -40.2% over the past year, -45.0% over six months, -47.0% year to date, -4.3% in the last week.
12 Months vs Market
IONS
-40.2%
DIA
+11.9%
SPY
+16.9%
QQQ
+22.6%
IWM
+12.1%
Over the past 12 months IONS returned -40.2% versus DIA (Dow) +11.9%, SPY (S&P 500) +16.9%, QQQ (Nasdaq 100) +22.6% and IWM (Russell 2000) +12.1%.
Volume & Liquidity
0.01× 3-mo avg
Today 20,411
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 20,411 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 42.24
When was Ionis Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Ionis Pharmaceuticals, Inc. - Common Stock was at 10/14/26 09:31 AM ET
What is the market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock is 5.99B
How many shares of Ionis Pharmaceuticals, Inc. - Common Stock are outstanding?
Ionis Pharmaceuticals, Inc. - Common Stock has 6B shares outstanding.
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