MRK
Merck & Co., Inc.
stockNYSE
At CloseOct 21, 2026 3:59:57 PM EDT
149.88USD+1.065%(+1.58)9,004,018
Pre-marketOct 21, 2026 9:26:30 AM EDT
147.10USD-0.809%(-1.20)
After-hoursOct 21, 2026 4:11:30 PM EDT
149.80USD-0.057%(-0.09)
As of 2026-10-21 06:19:36 PM EDT, there were 10,000,000 shares available with a fee of 0.25%.
MRK Borrow Fee (CTB) · Changes
| Updated1 | Fee2 % | Available | Rebate3 % |
|---|---|---|---|
| 2026-10-20 02:05:44 AM EDT | 0.25 | 10,000,000 | 3.63 |
| 2026-10-19 06:34:29 PM EDT | 0.25 | 9,400,000 | 3.63 |
| 2026-10-19 10:27:48 AM EDT | 0.25 | 9,200,000 | 3.63 |
| 2026-10-14 09:26:30 AM EDT | 0.25 | 10,000,000 | 3.63 |
| 2026-10-13 02:23:06 PM EDT | 0.26 | 10,000,000 | 3.62 |
| 2026-10-10 09:23:39 PM EDT | 0.25 | 10,000,000 | 3.63 |
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.
MRK Borrow Fee (CTB)
MRK 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.