Skip to main content

Ionis Pharmaceuticals, Inc. - Common Stock (NQ:IONS)

43.48 -0.68 (-1.55%)
Delayed Quote Updated: 1:27 PM EDT, Oct 8, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 941,681
Open 43.76
Bid (Size) 43.47 (200)
Ask (Size) 43.53 (100)
Prev. Close 44.16
Today's Range 42.79 - 44.19
52wk Range 42.63 - 86.74
Shares Outstanding 141,797,854
Dividend Yield N/A

Performance

52-Week Range 49.9% below 52-week high
43.48
42.6352W Low 86.7452W High
1 Week 5.4% below 1-week high
42.631W Low 45.951W High

Ionis Pharmaceuticals, Inc. - Common Stock (IONS) traded between $42.63 and $86.74 over the past 52 weeks and last traded at $43.48, 49.9% below its 52-week high. Over the past week it ranged between $42.63 and $45.95.

Past 12 Months
-1.2%
-23.3%
-48.5%
-42.0%
-45.4%
-36.9%
1W -$0.52
1M -$13.23
3M -$40.98
6M -$31.50
YTD -$36.19
1Y -$25.46

IONS was -36.9% over the past year, -42.0% over six months, -45.4% year to date, -1.2% in the last week.

12 Months vs Market
IONS
-36.9%
DIA
+9.4%
SPY
+15.2%
QQQ
+23.0%
IWM
+13.3%

Over the past 12 months IONS returned -36.9% versus DIA (Dow) +9.4%, SPY (S&P 500) +15.2%, QQQ (Nasdaq 100) +23.0% and IWM (Russell 2000) +13.3%.

Volume & Liquidity 0.25× 3-mo avg
Today 941,681 3-mo avg 3.8M
1W
2.5M
1M
4.4M
3M
3.8M
6M
2.8M
YTD
2.7M
1Y
2.6M

IONS most recently traded 941,681 shares against a 3-month average daily volume of 3.8M.

More News

Read More

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 43.48
When was Ionis Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Ionis Pharmaceuticals, Inc. - Common Stock was at 10/08/26 01:27 PM ET
What is the market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock is 6.16B
How many shares of Ionis Pharmaceuticals, Inc. - Common Stock are outstanding?
Ionis Pharmaceuticals, Inc. - Common Stock has 6B shares outstanding.
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.