US equities |

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

42.70 UNCHANGED
Delayed Quote Updated: 4:00 PM EDT, Oct 14, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 4,389
Open 42.70
Bid (Size) 42.80 (200)
Ask (Size) 43.40 (100)
Prev. Close 42.70
Today's Range 42.70 - 42.70
52wk Range 42.08 - 86.74
Shares Outstanding 141,797,854
Dividend Yield N/A

Top News

More News

Performance

52-Week Range 50.8% below 52-week high
42.70
42.0852W Low 86.7452W High
1 Week 6.6% below 1-week high
42.081W Low 45.721W High

Ionis Pharmaceuticals, Inc. - Common Stock (IONS) traded between $42.08 and $86.74 over the past 52 weeks and last traded at $42.70, 50.8% below its 52-week high. Over the past week it ranged between $42.08 and $45.72.

Past 12 Months
-1.4%
-17.0%
-22.0%
-44.4%
-46.4%
-40.2%
1W -$0.60
1M -$8.74
3M -$12.03
6M -$34.12
YTD -$36.97
1Y -$28.67

IONS was -40.2% over the past year, -44.4% over six months, -46.4% year to date, -1.4% in the last week.

12 Months vs Market
IONS
-40.2%
DIA
+11.4%
SPY
+16.2%
QQQ
+21.9%
IWM
+9.5%

Over the past 12 months IONS returned -40.2% versus DIA (Dow) +11.4%, SPY (S&P 500) +16.2%, QQQ (Nasdaq 100) +21.9% and IWM (Russell 2000) +9.5%.

Volume & Liquidity 0.00× 3-mo avg
Today 4,389 3-mo avg 3.3M
1W
3.0M
1M
4.1M
3M
3.3M
6M
2.9M
YTD
2.7M
1Y
2.6M

IONS most recently traded 4,389 shares against a 3-month average daily volume of 3.3M.

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 42.70
When was Ionis Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Ionis Pharmaceuticals, Inc. - Common Stock was at 10/14/26 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 6.05B
How many shares of Ionis Pharmaceuticals, Inc. - Common Stock are outstanding?
Ionis Pharmaceuticals, Inc. - Common Stock has 6B shares outstanding.