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)
As of 2026-10-17 01:18:20 AM EDT, there were 4,100,000 shares available with a fee of 0.41%.
CSTM Borrow Fee (CTB) · Changes
| Updated1 | Fee2 % | Available | Rebate3 % |
|---|---|---|---|
| 2026-10-16 08:39:17 PM EDT | 0.41 | 4,100,000 | 3.47 |
| 2026-10-16 08:53:40 AM EDT | 0.41 | 4,200,000 | 3.47 |
| 2026-10-16 07:35:09 AM EDT | 0.41 | 4,100,000 | 3.47 |
| 2026-10-16 07:19:24 AM EDT | 0.41 | 2,200,000 | 3.47 |
| 2026-10-16 05:29:12 AM EDT | 0.41 | 4,200,000 | 3.47 |
| 2026-10-16 02:21:20 AM EDT | 0.41 | 3,600,000 | 3.47 |
| 2026-10-16 01:03:00 AM EDT | 0.41 | 4,000,000 | 3.47 |
| 2026-10-15 07:35:23 AM EDT | 0.41 | 3,600,000 | 3.47 |
| 2026-10-15 07:19:27 AM EDT | 0.41 | 1,700,000 | 3.47 |
| 2026-10-15 07:03:42 AM EDT | 0.41 | 3,700,000 | 3.47 |
| 2026-10-15 05:29:30 AM EDT | 0.41 | 3,600,000 | 3.47 |
| 2026-10-15 01:50:23 AM EDT | 0.41 | 3,800,000 | 3.47 |
| 2026-10-15 12:47:20 AM EDT | 0.41 | 4,200,000 | 3.47 |
| 2026-10-14 07:52:12 AM EDT | 0.41 | 3,800,000 | 3.47 |
| 2026-10-14 07:20:29 AM EDT | 0.41 | 1,900,000 | 3.47 |
1 Data from Interactive Brokers. IBKR publishes an updated file every 15 minutes. If there’s no update, there aren’t any shares available.
2 A stock loan fee (a.k.a. borrow fee, borrow rate, or cost to borrow) is a fee charged by a brokerage firm to a client for borrowing shares.
3 A stock loan rebate is a cash payment granted by a brokerage to a customer who lends stock as cash collateral to short sellers. A positive rebate means the lender pays the interest to the broker-dealer; a negative rebate means the security is hard-to-borrow and the broker-dealer pays the interest to the lender.
CSTM Borrow Fee (CTB)
CSTM Borrow Fee (CTB) · Data
| Updated1 | Fee2 % | Available | Rebate3 % |
|---|
1 Data from Interactive Brokers. IBKR publishes an updated file every 15 minutes. If there’s no update, there aren’t any shares available.
2 A stock loan fee (a.k.a. borrow fee, borrow rate, or cost to borrow) is a fee charged by a brokerage firm to a client for borrowing shares.
3 A stock loan rebate is a cash payment granted by a brokerage to a customer who lends stock as cash collateral to short sellers. A positive rebate means the lender pays the interest to the broker-dealer; a negative rebate means the security is hard-to-borrow and the broker-dealer pays the interest to the lender.