ZSTK
ZeroStack Corp. Common Stock
stockNASDAQ
At CloseOct 2, 2026 3:59:45 PM EDT
4.89USD+1.663%(+0.08)17,274
Pre-marketOct 5, 2026 8:15:30 AM EDT
4.73USD-3.272%(-0.16)
Interactive Brokers
As of 2026-10-05 08:06:20 AM EDT, there were 15,000 shares available with a fee of 116.34%.
ZSTK Borrow Fee (CTB) · Changes
| Updated1 | Fee2 % | Available | Rebate3 % |
|---|---|---|---|
| 2026-10-05 08:06:20 AM EDT | 116.34 | 15,000 | -112.46 |
| 2026-10-05 07:34:57 AM EDT | 116.34 | 9,000 | -112.46 |
| 2026-10-05 06:16:21 AM EDT | 116.34 | 30,000 | -112.46 |
| 2026-10-05 01:02:51 AM EDT | 116.34 | 35,000 | -112.46 |
| 2026-10-05 12:47:10 AM EDT | 116.34 | 30,000 | -112.46 |
| 2026-10-02 12:34:49 PM EDT | 116.34 | 35,000 | -112.46 |
| 2026-10-02 11:31:39 AM EDT | 118.73 | 35,000 | -114.85 |
| 2026-10-02 08:07:01 AM EDT | 118.73 | 40,000 | -114.85 |
| 2026-10-02 07:19:19 AM EDT | 118.73 | 30,000 | -114.85 |
| 2026-10-02 05:13:47 AM EDT | 118.73 | 25,000 | -114.85 |
| 2026-10-02 04:58:08 AM EDT | 118.73 | 20,000 | -114.85 |
| 2026-10-02 02:52:41 AM EDT | 118.73 | 25,000 | -114.85 |
| 2026-10-01 03:25:38 PM EDT | 118.73 | 20,000 | -114.85 |
| 2026-10-01 12:33:19 PM EDT | 119.14 | 20,000 | -115.26 |
| 2026-10-01 12:17:37 PM EDT | 120.72 | 20,000 | -116.84 |
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.
ZSTK Borrow Fee (CTB)
ZSTK 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.