What is the current PE ratio of STM?

As of today, STM PE ratio is 106.47

What is STM PE ratio 1-year high?

STM PE ratio reached a 1-year high of 520.59 on June 22, 2026

STM PE ratio reached a 1-year low of 37.30 on November 20, 2025

STM PE ratio is up +109.46% year-over-year

STM PE ratio is up +1048.54% over the past 3 years

STM PE ratio is currently -79.55% below its historical high of 520.59 set on June 22, 2026

STM PE ratio is higher than 88.86% of companies in Technology sector

106.470.28+0.26%

October 1, 2026

Current Value: As of today, STM PE ratio is 106.47, up +0.26% on October 1, 2026
All-time High: STM PE ratio is currently -79.55% below its historical high of 520.59 set on June 22, 2026
1-Year High: STM PE ratio reached a 1-year high of 520.59 on June 22, 2026
1-Year Low: STM PE ratio reached a 1-year low of 37.30 on November 20, 2025
1-Year Change: STM PE ratio is up +109.46% over the past 365 days
Sector rank: STM PE ratio is higher than 88.86% of companies in Technology sector

STM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
PE Ratio	Oct 1, 26	106.47	+0.3%	+5.5%	-21.7%	-29.0%	+109.5%	+1048.5%	+387.5%
Price	Oct 1, 26	$53.50	+0.3%	+5.5%	-21.7%	+106.3%	+85.2%	+24.1%	+23.6%
TTM Revenue	Jun 30, 26	$13.09B	+5.4%	–	+5.4%	–	+10.2%	-24.6%	+9.9%
TTM EPS	Jun 30, 26	$0.50	+227.4%	–	+227.4%	–	-26.7%	-89.2%	-71.0%
	Oct 1, 26	2.70	+0.4%	+5.9%	-21.3%	+109.3%	+87.5%	+6.7%	-41.6%
	Oct 1, 26	3.65	+0.3%	+5.5%	-21.3%	+87.2%	+66.7%	+63.7%	+15.5%
	Oct 1, 26	$45.71B	+0.3%	+5.8%	-22.2%	+122.0%	+97.4%	+24.4%	+18.1%
	Oct 1, 26	17.65	+0.3%	+5.8%	-22.2%	+87.0%	+71.5%	+196.6%	+43.1%
Market Cap	Oct 1, 26	$48B	+0.3%	+5.5%	-21.4%	+107.0%	+85.1%	+22.3%	+21.4%

STM PE Ratio Highs Comparison
Period	High	Date	Current
1M	106.47	Oct 1, 26	at high
3M	142.21	Jul 10, 26	-25.1%
6M	520.59	Jun 22, 26	-79.5%
1Y	520.59	Jun 22, 26	-79.5%
3Y	520.59	Jun 22, 26	-79.5%
5Y	520.59	Jun 22, 26	-79.5%
All	520.59	Jun 22, 26	-79.5%

STM PE Ratio Lows Comparison
Period	Low	Date	Current
1M	95.08	Sep 14, 26	+12.0%
3M	95.08	Sep 14, 26	+12.0%
6M	95.08	Sep 14, 26	+12.0%
1Y	37.30	Nov 20, 25	+185.4%
3Y	8.10	Oct 30, 23	+1214.4%
5Y	7.33	Nov 3, 22	+1352.5%
All	5.22	Sep 6, 11	+1939.7%

What is the current PE ratio of STM?: As of today, STM PE ratio is 106.47
What is STM PE ratio 1-year high?: STM PE ratio reached a 1-year high of 520.59 on June 22, 2026
What is STM PE ratio 1-year low?: STM PE ratio reached a 1-year low of 37.30 on November 20, 2025
What is 1-year change in STM PE ratio?: STM PE ratio is up +109.46% year-over-year
What is 3-year change in STM PE ratio?: STM PE ratio is up +1048.54% over the past 3 years
How far is STM PE ratio from its all-time high?: STM PE ratio is currently -79.55% below its historical high of 520.59 set on June 22, 2026
How does STM PE ratio rank versus sector peers?: STM PE ratio is higher than 88.86% of companies in Technology sector

P/E =

STM Official Website www.st.com/content/st_com/en.html
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/932787/000093278726000009/0000932787-26-000009-index.htm
STM Profile on Yahoo Finance finance.yahoo.com/quote/STM
STM Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/stm