analyst
CS
NYSE · CSTM
Constellium SE
Basic Materials · Aluminum
$26.19
Up+$0.26 (+1.00%)
Updated Sep 18, 2026, 3:49 AM
SID Score
6.0/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 2.55B
- P/E ratio
- 20.7
- Dividend yield
- 0.00%
- 52-week range
- $14.39 – $36.99
- Volume
- 1.63M
- Avg. volume
- 1.18M
Price performance
CSTM price history
1M range · 20 trading sessions · Daily adjusted prices
CSTM closed at $26.19 after 20 trading sessions, down 1.28% for the selected period.
- Last close
- $26.19
- Period change
- -1.28%
- Period low
- $25.29
- Period high
- $27.48
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 17, 2026 | $26.59 | $26.88 | $26.05 | $26.19 | 1.63M |
| Sep 16, 2026 | $25.88 | $26.3436 | $25.475 | $25.93 | 1.38M |
| Sep 15, 2026 | $25.46 | $25.6979 | $25.04 | $25.57 | 1.35M |
| Sep 14, 2026 | $25.50 | $25.65 | $25.1014 | $25.29 | 1.2M |
| Sep 11, 2026 | $26.38 | $26.56 | $25.965 | $26.17 | 918.06K |
| Sep 10, 2026 | $26.53 | $26.79 | $25.89 | $25.99 | 1.38M |
| Sep 9, 2026 | $27.60 | $28.08 | $26.85 | $27.20 | 1.07M |
| Sep 8, 2026 | $27.45 | $28.0999 | $27.42 | $27.48 | 1.05M |
| Sep 4, 2026 | $26.56 | $27.17 | $26.51 | $27.14 | 1.5M |
| Sep 3, 2026 | $26.93 | $27.00 | $26.02 | $26.48 | 1.45M |
| Sep 2, 2026 | $26.90 | $27.45 | $26.545 | $26.60 | 1.55M |
| Sep 1, 2026 | $26.37 | $27.21 | $25.91 | $26.91 | 1.43M |
| Aug 31, 2026 | $27.00 | $27.25 | $25.91 | $26.43 | 1.87M |
| Aug 28, 2026 | $27.52 | $27.60 | $26.75 | $26.98 | 1.18M |
| Aug 27, 2026 | $27.10 | $27.44 | $26.99 | $27.41 | 1.24M |
| Aug 26, 2026 | $27.15 | $27.72 | $27.09 | $27.18 | 1.44M |
| Aug 25, 2026 | $26.74 | $27.22 | $26.33 | $27.08 | 1.3M |
| Aug 24, 2026 | $26.92 | $27.13 | $26.26 | $26.63 | 1.45M |
| Aug 21, 2026 | $27.00 | $27.46 | $26.82 | $27.04 | 1.71M |
| Aug 20, 2026 | $26.45 | $26.70 | $25.67 | $26.53 | 1.94M |
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