GMMF
iShares Government Money Market ETF
stockNYSEETF
At CloseOct 2, 2026 3:45:07 PM EDT
100.29USD0.000%(+100.29)21,484
100.29Bid100.31Ask0.02SpreadPre-marketOct 5, 2026 9:08:30 AM EDT
100.29USD0.000%(-0.00)
Interactive Brokers
As of 2026-10-05 08:53:23 AM EDT, there were 150,000 shares available with a fee of 1.77%.
GMMF Borrow Fee (CTB) · Changes
| Updated1 | Fee2 % | Available | Rebate3 % |
|---|---|---|---|
| 2026-10-05 07:19:05 AM EDT | 1.77 | 150,000 | 2.11 |
| 2026-10-02 07:35:27 AM EDT | 1.77 | 200,000 | 2.11 |
| 2026-10-02 07:19:19 AM EDT | 1.77 | 100,000 | 2.11 |
| 2026-10-01 10:43:32 AM EDT | 1.77 | 200,000 | 2.11 |
| 2026-10-01 09:25:13 AM EDT | 1.77 | 100,000 | 2.11 |
| 2026-10-01 07:35:09 AM EDT | 1.78 | 100,000 | 2.10 |
| 2026-10-01 07:19:14 AM EDT | 1.78 | 65,000 | 2.10 |
| 2026-09-30 01:36:33 PM EDT | 1.78 | 300,000 | 2.10 |
| 2026-09-30 10:59:39 AM EDT | 1.79 | 300,000 | 2.09 |
| 2026-09-30 09:25:43 AM EDT | 1.79 | 200,000 | 2.09 |
| 2026-09-30 07:35:44 AM EDT | 1.77 | 200,000 | 2.11 |
| 2026-09-29 10:59:05 AM EDT | 1.77 | 300,000 | 2.11 |
| 2026-09-29 09:25:06 AM EDT | 1.77 | 200,000 | 2.11 |
| 2026-09-29 07:35:02 AM EDT | 1.77 | 150,000 | 2.11 |
| 2026-09-28 07:33:38 AM EDT | 1.77 | 200,000 | 2.11 |
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.
GMMF Borrow Fee (CTB)
GMMF 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.