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CSTM
Constellium SE Class A Ordinary shares
stockNYSE

At CloseOct 16, 2026 3:59:52 PM EDT
25.48USD+0.020%(+0.01)1,170,336
Pre-marketOct 16, 2026 9:03:30 AM EDT
25.46USD-0.039%(-0.01)
After-hoursOct 16, 2026 4:28:30 PM EDT
25.20USD-1.079%(-0.27)
22.28Bid29.13Ask6.85Spread
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Materials
Aluminum
CEO
Jean-Marc Germain
HQ
Paris, Ile De France, France
12,000
Previous Close
$25.47
Beta
1.89
52-Week High
$36.99 2026-06-02
52-Week Low
$14.62 2025-11-19
SMA 50
$26.51
SMA 200
$27.72
Avg. Vol 10D
1.40M
Avg. Vol 30D
1.50M
Avg. Vol 90D
1.64M
Relative Vol
0.48
135.53M
123.43M
0.4100%
4,100,000
1,316
Nov 4, 2026 (18d)
CSTM Profile

for constellium, aluminum is more than a metal. it is the material that takes the shape of our ideas so our ideas may shape the world. with our expert teams, world-class r&d center and outstanding facilities, we are a global leader in developing and manufacturing innovative, value-added and recyclable aluminum products for a broad range of markets and applications, including aerospace, automotive and packaging. curious, passionate and determined, with over 10,000 employees we are always exploring new boundaries, and together with our partners we can shape a future of infinite possibilities. constellium (nyse and euronext: cstm) generated €4.7 billion in sales in 2014 (pro forma revenue post acquisition of wise metals).

CSTM Performance
PeriodPriceDateChangeBeta
1W25.812026-10-09-1.53%1.473
1M25.932026-09-16-1.99%1.089
3M28.532026-07-16-10.92%1.272
6M29.662026-04-16-14.31%1.712
1Y15.492025-10-16+64.07%1.890
2Y14.842024-10-16+71.26%—
5Y19.142021-10-15+32.78%1.428
CSTM Stock Summary

Constellium SE Class A Ordinary shares (NYSE:CSTM) stock price today is $25.42, and today's volume is 722,939. CSTM is down 0.216% today. The 30 day average volume is 1.50M. CSTM market cap is $3.44B with 135.53M shares outstanding.