TBT
ProShares Trust UltraShort Lehman 20+ Year Treasury
stockNYSEETF
At CloseOct 2, 2026 3:59:45 PM EDT
42.55USD+0.853%(+0.36)509,729
Pre-marketOct 2, 2026 9:26:30 AM EDT
41.36USD-1.967%(-0.83)
After-hoursOct 2, 2026 4:12:30 PM EDT
42.46USD-0.212%(-0.09)
Interactive Brokers
As of 2026-10-05 08:37:40 AM EDT, there were 500,000 shares available with a fee of 5.42%.
TBT Borrow Fee (CTB) · Changes
| Updated1 | Fee2 % | Available | Rebate3 % |
|---|---|---|---|
| 2026-10-05 08:21:59 AM EDT | 5.42 | 500,000 | -1.54 |
| 2026-10-05 07:34:57 AM EDT | 5.42 | 60,000 | -1.54 |
| 2026-10-03 11:22:43 PM EDT | 5.42 | 650,000 | -1.54 |
| 2026-10-02 08:56:59 PM EDT | 5.42 | 600,000 | -1.54 |
| 2026-10-02 01:21:44 PM EDT | 5.42 | 650,000 | -1.54 |
| 2026-10-02 12:34:49 PM EDT | 5.64 | 650,000 | -1.76 |
| 2026-10-02 12:03:28 PM EDT | 5.56 | 650,000 | -1.68 |
| 2026-10-02 11:47:23 AM EDT | 5.56 | 500,000 | -1.68 |
| 2026-10-02 09:41:15 AM EDT | 5.56 | 450,000 | -1.68 |
| 2026-10-02 09:25:30 AM EDT | 5.56 | 3,000 | -1.68 |
| 2026-10-02 08:38:21 AM EDT | 6.94 | 3,000 | -3.06 |
| 2026-10-02 08:22:42 AM EDT | 6.94 | 2,000 | -3.06 |
| 2026-10-02 07:51:16 AM EDT | 6.94 | 3,000 | -3.06 |
| 2026-10-02 07:19:19 AM EDT | 6.94 | 0 | -3.06 |
| 2026-10-01 08:39:40 PM EDT | 6.94 | 550,000 | -3.06 |
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.
TBT Borrow Fee (CTB)
TBT 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.