STM
STMicroelectronics N.V.Stock · Technology$54.28+$0.36 (+0.67%)as of market close, Aug 14, 2026
☾ After hours:$54.68+0.72%4:30 PM ET
STM weekly returns
STMicroelectronics N.V. has averaged 0.39% per week, positive in 52% of weeks. Week-by-week returns for STMicroelectronics N.V. (STM) below, through August 14, 2026 — the table lists the most recent weeks; the bar chart plots the last 2 years.
Average week
+0.4%
1653 weeks
Best week
+25.9%
Feb 4, 2000
Worst week
-28.4%
Sep 21, 2001
Positive weeks
52%
of all weeks
STMicroelectronics N.V. weekly returns#
| Week ending | Path | Total return |
|---|---|---|
| Aug 14, 2026 | -3.2% | |
| Aug 7, 2026 | +7.1% | |
| Jul 31, 2026 | +1.6% | |
| Jul 24, 2026 | -17.0% | |
| Jul 17, 2026 | -13.2% | |
| Jul 10, 2026 | +4.6% | |
| Jul 2, 2026 | -4.3% | |
| Jun 26, 2026 | -8.8% | |
| Jun 18, 2026 | +1.4% | |
| Jun 12, 2026 | +9.3% | |
| Jun 5, 2026 | +2.0% | |
| May 29, 2026 | +3.7% |
Weekly total return (since Aug 23, 2024)
-10%+0%+10%
20252026
Methodology#
Weekly returns are total returns (dividends reinvested), computed from STM's split- and dividend-adjusted weekly (ISO week) closes. The table shows the most recent 260 weeks and the bar chart the most recent 104. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.
See also: S&P 500 · Nasdaq-100 · Dow Jones · Russell 2000 · US Bond Market · Gold · Silver · Bitcoin · Ethereum
FAQ#
- What is STMicroelectronics N.V.'s average weekly return?
- STMicroelectronics N.V. (STM) has averaged about 0.39% per week, positive in roughly 52% of weeks. The best week was Feb 4, 2000 (+25.9%) and the worst was Sep 21, 2001 (-28.4%).