Ionis Pharmaceuticals, Inc. (IONS) P/E Ratio

PE Ratio

N/A

April 9, 2026

Summary

Status: IONS PE ratio is unknown

Chart

Performance

IONS Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
PE Ratio	Apr 9, 26	-	–	–	–	–	–	–	–
Price	Apr 9, 26	$76.43	+1.9%	+1.0%	-4.8%	-3.4%	+186.2%	+107.1%	+80.4%
TTM Revenue	Dec 31, 25	$943.38M	-2.5%	–	-2.5%	–	+33.7%	+60.6%	+29.4%
TTM EPS	Dec 31, 25	-$2.47	-44.1%	–	-44.1%	–	+18.8%	-29.9%	+22.4%
	Apr 9, 26	25.31	+1.9%	+1.0%	-5.6%	-4.2%	+183.4%	+133.3%	+188.6%
	Apr 9, 26	13.12	+1.9%	+1.0%	-5.6%	-4.2%	+121.6%	+43.2%	+55.5%
	Apr 9, 26	$12.32B	+1.9%	+1.0%	-5.6%	-4.2%	+203.5%	+156.2%	+142.1%
	Apr 9, 26	-34.26	-2.0%	-1.0%	+5.6%	+4.2%	-279.8%	-216.3%	-24.9%
Market Cap	Apr 9, 26	$12B	+1.9%	+1.0%	-5.6%	-4.2%	+191.4%	+134.5%	+107.4%

Highs

IONS PE Ratio Highs Comparison
Period	High	Date	Current
1M	N/A	N/A	N/A
3M	N/A	N/A	N/A
6M	N/A	N/A	N/A
1Y	N/A	N/A	N/A
3Y	N/A	N/A	N/A
5Y	N/A	N/A	N/A
All	1,090.10	Mar 13, 18	N/A

Lows

IONS PE Ratio Lows Comparison
Period	Low	Date	Current
1M	N/A	N/A	N/A
3M	N/A	N/A	N/A
6M	N/A	N/A	N/A
1Y	N/A	N/A	N/A
3Y	N/A	N/A	N/A
5Y	N/A	N/A	N/A
All	6.61	Feb 11, 10	N/A

History

Date	Value	Change
Dec 31, 2019	30.27	+3.5%
Dec 31, 2018	29.25	-97.1%

Date	Value	Change
Dec 31, 2017	996.04	>+9,900.0%
Dec 31, 2009	8.48	-

FAQ

What is the current PE ratio of IONS?
IONS PE ratio is unknown
What is IONS PE ratio 1-year high?
IONS PE ratio 1-year high is unknown
What is IONS PE ratio 1-year low?
IONS PE ratio 1-year low is unknown
What is 1-year change in IONS PE ratio?
IONS PE ratio 1-year change is unknown
What is 3-year change in IONS PE ratio?
IONS PE ratio 3-year change is unknown
How far is IONS PE ratio from its all-time high?
IONS PE ratio vs all-time high is unknown

PE Ratio Formula

P/E =

Data Sources & References

IONS Official Website www.ionis.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/874015/000087401526000115/0000874015-26-000115-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/874015/000087401526000115/0000874015-26-000115-index.htm
IONS Profile on Yahoo Finance finance.yahoo.com/quote/IONS
IONS Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ions