analyst
CS
NYSE · CSTM
Constellium SE
Basic Materials · Aluminum
$26.60
Down-$0.21 (-0.79%)
Updated Sep 3, 2026, 5:31 PM
SID Score
6.2/10
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
- $13.58 – $36.99
- Volume
- 1.55M
- Avg. volume
- 1.18M
Price performance
CSTM price history
1M range · 21 trading sessions · Daily adjusted prices
CSTM closed at $26.60 after 21 trading sessions, down 10.35% for the selected period.
- Last close
- $26.60
- Period change
- -10.35%
- Period low
- $26.43
- Period high
- $29.92
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 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 |
| Aug 19, 2026 | $28.87 | $28.89 | $26.39 | $26.54 | 2.96M |
| Aug 18, 2026 | $29.30 | $29.51 | $27.83 | $27.99 | 1.38M |
| Aug 17, 2026 | $29.79 | $29.93 | $29.55 | $29.92 | 856.07K |
| Aug 14, 2026 | $29.05 | $29.78 | $28.7501 | $29.60 | 849.37K |
| Aug 13, 2026 | $29.40 | $29.60 | $28.97 | $29.13 | 909.3K |
| Aug 12, 2026 | $30.35 | $30.75 | $29.43 | $29.50 | 930.21K |
| Aug 11, 2026 | $29.79 | $30.29 | $29.543 | $29.91 | 1.23M |
| Aug 10, 2026 | $29.48 | $29.85 | $29.165 | $29.38 | 828.36K |
| Aug 7, 2026 | $29.04 | $29.89 | $28.865 | $29.44 | 1.2M |
| Aug 6, 2026 | $29.60 | $29.80 | $28.49 | $28.61 | 1.67M |
| Aug 5, 2026 | $29.65 | $30.26 | $29.605 | $29.67 | 1.73M |
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