SUPN
Supernus Pharmaceuticals, Inc.
stockNASDAQ
Market OpenOct 29, 2026 9:42:40 AM EDT
43.55USD+6.013%(+2.47)56,110
Pre-marketOct 29, 2026 9:27:30 AM EDT
43.40USD+5.648%(+2.32)
As of 2026-10-29 09:41:29 AM EDT, there were 2,600,000 shares available with a fee of 0.41%.
SUPN Borrow Fee (CTB) · Changes
| Updated1 | Fee2 % | Available | Rebate3 % |
|---|---|---|---|
| 2026-10-29 07:35:25 AM EDT | 0.41 | 2,600,000 | 3.47 |
| 2026-10-29 07:19:37 AM EDT | 0.41 | 1,800,000 | 3.47 |
| 2026-10-29 01:18:36 AM EDT | 0.41 | 2,600,000 | 3.47 |
| 2026-10-28 07:35:36 AM EDT | 0.41 | 2,700,000 | 3.47 |
| 2026-10-28 07:19:48 AM EDT | 0.41 | 1,900,000 | 3.47 |
| 2026-10-28 06:32:35 AM EDT | 0.41 | 1,200,000 | 3.47 |
| 2026-10-28 05:45:17 AM EDT | 0.41 | 1,300,000 | 3.47 |
| 2026-10-28 05:29:31 AM EDT | 0.41 | 1,200,000 | 3.47 |
| 2026-10-27 10:28:21 AM EDT | 0.41 | 1,300,000 | 3.47 |
| 2026-10-27 09:25:28 AM EDT | 0.41 | 1,200,000 | 3.47 |
| 2026-10-27 07:35:22 AM EDT | 0.42 | 1,200,000 | 3.47 |
| 2026-10-27 07:19:31 AM EDT | 0.42 | 550,000 | 3.47 |
| 2026-10-27 01:50:06 AM EDT | 0.42 | 1,200,000 | 3.47 |
| 2026-10-27 12:47:25 AM EDT | 0.42 | 850,000 | 3.47 |
| 2026-10-26 01:35:17 PM EDT | 0.42 | 1,200,000 | 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.
SUPN Borrow Fee (CTB)
SUPN 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.