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)
CSTM Off Exchange & Dark Pool Summary
Today’s Off Exchange & Dark Pool volume is 566,358, which is 48.38% of today’s total volume. Today’s Lit volume is 604,200 (51.62%). Over the past 30 days, the average Off Exchange & Dark Pool volume has been 39.95%, and the average Lit volume 60.05%.
| Exchange | Day % | Volume | 30D % |
|---|---|---|---|
| Off Exchange1 | 48.38% | 566,358 | 39.95% |
| NYSE | 26.88% | 314,600 | 31.77% |
| Nasdaq GSM | 8.38% | 98,045 | 9.25% |
| IEX | 4.75% | 55,601 | 4.79% |
| NYSE Arca | 3.92% | 45,914 | 4.46% |
| Cboe BZX | 2.79% | 32,618 | 3.93% |
| Cboe EDGX | 2.14% | 25,069 | 2.14% |
| MIAX Pearl | 0.98% | 11,474 | 0.44% |
| MEMX | 0.91% | 10,599 | 0.86% |
| Cboe EDGA | 0.21% | 2,514 | 0.61% |
| NYSE American | 0.17% | 1,948 | 0.21% |
| TXSE | 0.14% | 1,620 | 0.18% |
| Cboe BYX | 0.12% | 1,453 | 0.59% |
| NYSE National | 0.09% | 1,068 | 0.25% |
| Nasdaq PHLX | 0.09% | 1,038 | 0.12% |
| Nasdaq BX | 0.03% | 327 | 0.32% |
| CHX | 0.02% | 212 | 0.11% |
| LTSE | 0.01% | 100 | 0.00% |
CSTM Volume by Exchange
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CSTM Volume by Exchange
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CSTM Volume by Exchange · History
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| Date | Off Exchange1 | NYSE | Nasdaq GSM | IEX | NYSE Arca | Cboe BZX | Cboe EDGX | MIAX Pearl | MEMX | Cboe EDGA | NYSE American | TXSE | Cboe BYX | NYSE National | Nasdaq PHLX | Nasdaq BX | CHX | LTSE | 24X National |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-10-16 | 48.38 | 26.88 | 8.38 | 4.75 | 3.92 | 2.79 | 2.14 | 0.98 | 0.91 | 0.21 | 0.17 | 0.14 | 0.12 | 0.09 | 0.09 | 0.03 | 0.02 | 0.01 | 0.00 |
| 2026-10-15 | 38.17 | 27.58 | 12.62 | 5.89 | 4.59 | 4.82 | 2.30 | 0.70 | 1.04 | 0.39 | 0.30 | 0.17 | 0.40 | 0.20 | 0.15 | 0.24 | 0.43 | 0.00 | 0.00 |
| 2026-10-14 | 40.91 | 29.09 | 9.45 | 3.15 | 4.78 | 3.93 | 3.01 | 0.63 | 0.75 | 0.90 | 0.38 | 0.11 | 0.89 | 0.61 | 0.24 | 1.13 | 0.05 | 0.00 | 0.00 |
| 2026-10-13 | 33.42 | 32.67 | 10.28 | 4.38 | 5.29 | 4.12 | 3.13 | 1.14 | 1.44 | 1.18 | 0.05 | 0.10 | 0.93 | 0.90 | 0.08 | 0.85 | 0.02 | 0.00 | 0.00 |
| 2026-10-12 | 31.19 | 34.28 | 11.88 | 4.68 | 5.33 | 5.67 | 2.13 | 0.97 | 1.64 | 0.56 | 0.26 | 0.25 | 0.56 | 0.20 | 0.19 | 0.19 | 0.03 | 0.00 | 0.00 |
| 2026-10-09 | 43.66 | 25.14 | 7.88 | 9.05 | 3.88 | 3.62 | 2.39 | 1.02 | 1.57 | 0.48 | 0.15 | 0.29 | 0.38 | 0.05 | 0.12 | 0.24 | 0.08 | 0.00 | 0.01 |
| 2026-10-08 | 30.92 | 31.28 | 14.26 | 6.72 | 4.96 | 4.65 | 1.73 | 0.77 | 1.25 | 0.65 | 0.17 | 0.49 | 0.52 | 0.07 | 0.08 | 1.31 | 0.14 | 0.00 | 0.04 |
| 2026-10-07 | 33.35 | 31.35 | 9.94 | 7.46 | 4.94 | 4.70 | 3.02 | 0.97 | 1.37 | 0.87 | 0.37 | 0.19 | 0.72 | 0.17 | 0.12 | 0.36 | 0.09 | 0.00 | 0.04 |
| 2026-10-06 | 32.74 | 36.10 | 8.69 | 4.86 | 5.21 | 4.29 | 1.97 | 1.38 | 1.50 | 0.73 | 0.32 | 0.32 | 0.89 | 0.20 | 0.15 | 0.28 | 0.30 | 0.00 | 0.06 |
| 2026-10-05 | 26.30 | 47.36 | 6.92 | 4.71 | 3.16 | 6.78 | 1.94 | 0.57 | 0.74 | 0.36 | 0.29 | 0.19 | 0.16 | 0.17 | 0.08 | 0.13 | 0.13 | 0.00 | 0.00 |
| 2026-10-02 | 36.65 | 23.66 | 12.02 | 3.95 | 11.17 | 5.78 | 2.60 | 0.50 | 1.17 | 0.43 | 0.10 | 0.26 | 0.69 | 0.16 | 0.18 | 0.63 | 0.04 | 0.00 | 0.02 |
| 2026-10-01 | 42.93 | 32.35 | 8.31 | 5.47 | 2.82 | 2.68 | 2.45 | 0.71 | 0.82 | 0.25 | 0.16 | 0.19 | 0.40 | 0.18 | 0.13 | 0.16 | 0.02 | 0.00 | 0.00 |
| 2026-09-30 | 37.83 | 30.85 | 14.08 | 5.52 | 3.95 | 2.62 | 1.73 | 0.19 | 0.57 | 0.78 | 0.17 | 0.30 | 0.50 | 0.39 | 0.13 | 0.32 | 0.07 | 0.00 | 0.00 |
| 2026-09-29 | 32.82 | 26.74 | 14.06 | 5.43 | 10.29 | 3.44 | 2.85 | 0.24 | 0.84 | 1.06 | 0.43 | 0.19 | 1.04 | 0.33 | 0.08 | 0.14 | 0.02 | 0.00 | 0.00 |
| 2026-09-28 | 65.48 | 15.17 | 5.44 | 2.75 | 2.30 | 4.91 | 1.49 | 0.48 | 0.64 | 0.39 | 0.01 | 0.09 | 0.32 | 0.18 | 0.02 | 0.18 | 0.04 | 0.00 | 0.11 |
| 2026-09-25 | 40.42 | 33.94 | 9.94 | 4.93 | 2.95 | 2.71 | 1.99 | 0.28 | 0.59 | 0.27 | 0.19 | 0.38 | 0.50 | 0.19 | 0.10 | 0.49 | 0.15 | 0.00 | 0.00 |
| 2026-09-24 | 41.05 | 35.88 | 8.00 | 4.58 | 3.25 | 2.94 | 2.12 | 0.17 | 0.54 | 0.48 | 0.02 | 0.14 | 0.39 | 0.05 | 0.16 | 0.11 | 0.08 | 0.00 | 0.02 |
| 2026-09-23 | 44.34 | 24.60 | 10.30 | 6.47 | 4.70 | 3.83 | 1.91 | 0.22 | 0.48 | 0.86 | 0.19 | 0.06 | 1.05 | 0.58 | 0.09 | 0.16 | 0.16 | 0.00 | 0.00 |
| 2026-09-22 | 48.83 | 27.31 | 8.75 | 3.58 | 3.85 | 2.12 | 2.40 | 0.07 | 0.41 | 0.74 | 0.05 | 0.09 | 1.19 | 0.26 | 0.12 | 0.17 | 0.06 | 0.00 | 0.00 |
| 2026-09-21 | 31.76 | 38.72 | 8.52 | 3.48 | 5.43 | 5.47 | 2.48 | 0.34 | 1.76 | 0.60 | 0.10 | 0.16 | 0.48 | 0.17 | 0.26 | 0.17 | 0.09 | 0.00 | 0.02 |
| 2026-09-18 | 31.85 | 56.36 | 4.52 | 1.57 | 1.97 | 1.84 | 0.84 | 0.17 | 0.37 | 0.13 | 0.03 | 0.09 | 0.12 | 0.05 | 0.04 | 0.01 | 0.04 | 0.00 | 0.00 |
| 2026-09-17 | 41.24 | 25.32 | 8.43 | 5.76 | 4.82 | 4.28 | 3.08 | 0.35 | 1.02 | 1.21 | 0.95 | 0.18 | 1.08 | 0.62 | 0.12 | 0.91 | 0.61 | 0.00 | 0.00 |
| 2026-09-16 | 31.83 | 45.72 | 7.54 | 6.11 | 2.04 | 3.04 | 1.32 | 0.06 | 0.34 | 0.42 | 0.07 | 0.10 | 1.04 | 0.19 | 0.06 | 0.09 | 0.00 | 0.00 | 0.02 |
| 2026-09-15 | 45.45 | 24.73 | 12.33 | 4.43 | 3.46 | 4.56 | 1.74 | 0.27 | 1.43 | 0.32 | 0.26 | 0.18 | 0.43 | 0.09 | 0.07 | 0.10 | 0.15 | 0.00 | 0.00 |
| 2026-09-14 | 45.27 | 31.66 | 5.50 | 4.92 | 2.78 | 5.25 | 2.50 | 0.17 | 0.52 | 0.30 | 0.02 | 0.12 | 0.53 | 0.16 | 0.16 | 0.14 | 0.00 | 0.00 | 0.00 |
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