XFOR
X4 Pharmaceuticals, Inc. Common Stock
stockNASDAQ
Market OpenOct 5, 2026 1:49:55 PM EDT
2.90USD+2.650%(+0.07)299,526
2.9000Bid2.9100Ask0.0100SpreadInteractive Brokers
As of 2026-10-05 01:35:06 PM EDT, there were 500,000 shares available with a fee of 0.41%.
XFOR Borrow Fee (CTB) · Changes
| Updated1 | Fee2 % | Available | Rebate3 % |
|---|---|---|---|
| 2026-10-05 07:34:57 AM EDT | 0.41 | 500,000 | 3.47 |
| 2026-10-05 01:18:33 AM EDT | 0.41 | 550,000 | 3.47 |
| 2026-10-03 11:22:43 PM EDT | 0.41 | 650,000 | 3.47 |
| 2026-10-03 03:08:10 AM EDT | 0.41 | 600,000 | 3.47 |
| 2026-10-03 02:21:10 AM EDT | 0.41 | 400,000 | 3.47 |
| 2026-10-03 01:18:14 AM EDT | 0.41 | 600,000 | 3.47 |
| 2026-10-02 08:56:59 PM EDT | 0.41 | 400,000 | 3.47 |
| 2026-10-02 03:11:19 PM EDT | 0.41 | 650,000 | 3.47 |
| 2026-10-02 02:24:21 PM EDT | 0.41 | 700,000 | 3.47 |
| 2026-10-02 12:50:29 PM EDT | 0.41 | 750,000 | 3.47 |
| 2026-10-02 09:09:44 AM EDT | 0.41 | 800,000 | 3.47 |
| 2026-10-02 05:13:47 AM EDT | 0.41 | 850,000 | 3.47 |
| 2026-10-02 04:42:25 AM EDT | 0.41 | 800,000 | 3.47 |
| 2026-10-02 02:52:41 AM EDT | 0.41 | 850,000 | 3.47 |
| 2026-10-01 08:39:40 PM EDT | 0.41 | 800,000 | 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.
XFOR Borrow Fee (CTB)
XFOR 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.