SU
Suncor Energy Inc.Stock · Energy$65.44+$1.56 (+2.44%)as of market close, Aug 13, 2026
☾ After hours:$65.43+0.00%3:59 PM ET
SU weekly returns
Suncor Energy Inc. has averaged 3.07% per week, positive in 48% of weeks. Week-by-week returns for Suncor Energy Inc. (SU) below, through August 13, 2026 — the table lists the most recent weeks; the bar chart plots the last 2 years.
Average week
+3.1%
1845 weeks
Best week
+3562.5%
Dec 3, 1993
Worst week
-88.1%
Mar 8, 1991
Positive weeks
48%
of all weeks
Suncor Energy Inc. weekly returns#
| Week ending | Path | Total return |
|---|---|---|
| Aug 13, 2026 | +8.9% | |
| Aug 7, 2026 | -10.7% | |
| Jul 31, 2026 | +2.2% | |
| Jul 24, 2026 | +5.4% | |
| Jul 17, 2026 | +5.4% | |
| Jul 10, 2026 | +7.6% | |
| Jul 2, 2026 | +2.1% | |
| Jun 26, 2026 | -2.6% | |
| Jun 18, 2026 | -10.2% | |
| Jun 12, 2026 | -1.0% | |
| Jun 5, 2026 | +0.4% | |
| May 29, 2026 | -7.4% |
Weekly total return (since Aug 23, 2024)
-10%-5%+0%+5%+10%
20252026
Methodology#
Weekly returns are total returns (dividends reinvested), computed from SU'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.
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FAQ#
- What is Suncor Energy Inc.'s average weekly return?
- Suncor Energy Inc. (SU) has averaged about 3.07% per week, positive in roughly 48% of weeks. The best week was Dec 3, 1993 (+3562.5%) and the worst was Mar 8, 1991 (-88.1%).