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Unusual Option Volume

CSTM Constellium Se Ordinary Shares (France)36.88+2.19 (+6.3%)

Constellium Se Ordinary Shares (France) trades 2,650 contracts.
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CSTM stock declines -3.6% in after hours trading. See the latest news.

After Hours Decliner

CSTM Constellium Se Ordinary Shares (France)35.28+2.04+6.1%

After Hours:34.00-1.28 (-3.6%)

Voting Results from Constellium's 2026 Annual General Meeting

Globe NewswireTue, 26-May 5:00 AM
CSTM stock declines -2.5% in after hours trading. See the latest news.

After Hours Decliner

CSTM Constellium Se Ordinary Shares (France)35.28+2.04+6.1%

After Hours:34.40-0.88 (-2.5%)

Voting Results from Constellium's 2026 Annual General Meeting

Globe NewswireTue, 26-May 5:00 AM
Unusual Option Volume

CSTM Constellium Se Ordinary Shares (France)32.56+1.48 (+4.8%)

Constellium Se Ordinary Shares (France) trades 3,114 contracts. News: Constellium Reports Strong First Quarter 2026 Results, including Record Quarterly Segment Adjusted EBITDA; Raises Full Year 2026 Guidance
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Unusual Option Volume

CSTM Constellium Se Ordinary Shares (France)31.15-0.23 (-0.7%)

Constellium Se Ordinary Shares (France) trades 2,598 contracts. The highest volume is in the 15-May-26 30 puts.
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Unusual Option Volume

CSTM Constellium Se Ordinary Shares (France)29.98+0.40 (+1.4%)

Constellium Se Ordinary Shares (France) trades 5,390 contracts. The highest volume is in the 15-May-26 30 puts, which is -0.1% below the current price.
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