KEYY
Keystone Acquisition Corp. Class A
stockNASDAQ
At CloseSep 30, 2026 3:40:07 PM EDT
9.93USD0.000%(0.00)220
Pre-marketOct 1, 2026 8:02:30 AM EDT
9.95USD+0.201%(+0.02)
Interactive Brokers
As of 2026-10-05 03:39:33 AM EDT, there were 1,600,000 shares available with a fee of 8.40%.
KEYY Borrow Fee (CTB) · Changes
| Updated1 | Fee2 % | Available | Rebate3 % |
|---|---|---|---|
| 2026-10-02 10:44:38 AM EDT | 8.40 | 1,600,000 | -4.52 |
| 2026-10-02 09:25:30 AM EDT | 8.40 | 1,300,000 | -4.52 |
| 2026-10-02 07:19:19 AM EDT | 8.19 | 1,300,000 | -4.31 |
| 2026-10-02 05:13:47 AM EDT | 8.19 | 1,600,000 | -4.31 |
| 2026-10-02 04:42:25 AM EDT | 8.19 | 1,000,000 | -4.31 |
| 2026-10-01 09:25:13 AM EDT | 8.19 | 1,600,000 | -4.31 |
| 2026-10-01 07:35:09 AM EDT | 8.48 | 1,600,000 | -4.60 |
| 2026-10-01 07:19:14 AM EDT | 8.48 | 550,000 | -4.60 |
| 2026-09-30 09:25:43 AM EDT | 8.48 | 1,600,000 | -4.60 |
| 2026-09-30 07:35:44 AM EDT | 10.22 | 1,600,000 | -6.34 |
| 2026-09-29 09:25:06 AM EDT | 10.22 | 1,700,000 | -6.34 |
| 2026-09-29 07:35:02 AM EDT | 3.86 | 850,000 | 0.02 |
| 2026-09-29 06:16:17 AM EDT | 3.86 | 1,700,000 | 0.02 |
| 2026-09-29 06:00:34 AM EDT | 3.86 | 1,600,000 | 0.02 |
| 2026-09-28 12:30:35 PM EDT | 3.86 | 1,700,000 | 0.02 |
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.
KEYY Borrow Fee (CTB)
KEYY 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.