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Ionis Pharmaceuticals

US · IONS #1749 by market cap Listed 1970
44.16 +0.16 +0.36%
Live - 5344 symbols - heartbeat 323s ago · 2026-10-08 08:19
Pre-market 44.03 -0.29%
After-hours 44.16 0.00%
Market cap
7.34B
P/B
16.69
EPS
-2.38
Reader sentiment Are you bullish or bearish on IONS?

Anonymous reader poll. Unscientific, not investment advice.

Ionis Pharmaceuticals ended the session at 44.16, up 0.36%. At current prices, the business is worth about 7.34B, the #1749 most valuable US-listed company we track. Wall Street's 21-analyst consensus lands on Buy, with a price target averaging 84.00 (+90% from here). Against a 52-week band of 42.63-86.74, the shares are currently 3% of the way up.

✦ StockVane Quant Insights how this is computed

Quant Sentiment Bearish
  • Recent price momentum is -42.4% on average (3-month/1-year).
  • Main-fund capital flow has been a net outflow over the last 45 sessions.
  • Short interest has risen to 12.6% of float.
  • Analyst tilt is Buy.
Quant Technical Outlook Bearish
  • Price is below its 20-day average and below its 60-day average.
  • The 20-day average is below the 60-day average, a short-term downtrend.
Quant Rating, last 3 days E → E

Computed by a StockVane algorithm from historical price, valuation and analyst data - not a person, not a forecast guarantee, and not investment advice.

Price chart

86.3343.5044.162026-04-092026-10-07
MA5MA10MA20MA60
— MA5 — MA10 — MA20 — MA60

Performance

1W -1.10%
1M -23.98%
3M -48.85%
6M -40.24%
YTD -44.18%
1Y -35.94%
3Y -4.81%
5Y +30.77%

Key statistics

Price & volume

Prev close
44.00
Open
43.75
Day range
43.53 - 44.26
Avg price
44.07
Volume
2.94M
Turnover
129.72M
Amplitude
1.66%
52-week range
42.63 - 86.74

Valuation

P/E
-18.55
P/E (TTM)
-12.69
P/B
16.69
EPS
-2.38
Net profit
-395.52M
Net assets
439.72M

Share structure

Market cap
7.34B
Float cap
7.28B
Shares out
166.18M
Float shares
164.82M

Dividend & listing

Dividend (TTM)
0.00
Listing date
1970-01-01
52-week range 3% of range
42.63 86.74

49.1% below the 52-week high

Trading activity

Net capital flow main funds, last 45 sessions

-205.67M net over the window

Short interest

Shares short
20.89M
As of
2026-09-15

Frequently asked questions

What is the current stock price of Ionis Pharmaceuticals (IONS)?

Ionis Pharmaceuticals last traded at 44.16. The quote on this page refreshes every few seconds while US markets are open.

What is Ionis Pharmaceuticals's market cap?

About 7.34B.

What is the P/E ratio of Ionis Pharmaceuticals?

The trailing twelve-month P/E is -12.69. The Valuation tab shows it against the stock's own five-year range.

Does Ionis Pharmaceuticals pay a dividend?

Ionis Pharmaceuticals does not currently pay a regular dividend.

Is Ionis Pharmaceuticals a buy according to analysts?

The consensus of 21 analysts is a Buy rating, with an average 12-month price target of 84.00, which implies 90.2% upside from the current price. This is not investment advice.

What is Ionis Pharmaceuticals's StockVane Quant Rating?

The StockVane Momentum strategy currently rates Ionis Pharmaceuticals a E (Strong Sell). Below its 200-day average and near the bottom of the universe on momentum. Not investment advice.

Quote time 2026-10-08 08:19:26 · For reference only, not investment advice and not tailored to your situation.