RGEN
Repligen Corp
stockNASDAQ
At CloseOct 21, 2026 3:59:58 PM EDT
179.99USD+0.623%(+1.11)903,856
Pre-marketOct 21, 2026 8:49:30 AM EDT
174.00USD-2.728%(-4.88)
As of 2026-10-21 09:11:40 PM EDT, there were 150,000 shares available with a fee of 0.41%.
RGEN Borrow Fee (CTB) · Changes
| Updated1 | Fee2 % | Available | Rebate3 % |
|---|---|---|---|
| 2026-10-21 11:31:25 AM EDT | 0.41 | 150,000 | 3.47 |
| 2026-10-21 09:25:52 AM EDT | 0.40 | 150,000 | 3.48 |
| 2026-10-21 05:29:51 AM EDT | 0.41 | 150,000 | 3.47 |
| 2026-10-20 04:45:56 AM EDT | 0.41 | 300,000 | 3.47 |
| 2026-10-20 02:21:23 AM EDT | 0.41 | 150,000 | 3.47 |
| 2026-10-19 09:40:43 AM EDT | 0.41 | 65,000 | 3.47 |
| 2026-10-19 06:16:35 AM EDT | 0.41 | 75,000 | 3.47 |
| 2026-10-19 05:29:17 AM EDT | 0.41 | 60,000 | 3.47 |
| 2026-10-19 12:47:10 AM EDT | 0.41 | 200,000 | 3.47 |
| 2026-10-17 01:49:51 AM EDT | 0.41 | 150,000 | 3.47 |
| 2026-10-16 01:18:39 AM EDT | 0.41 | 200,000 | 3.47 |
| 2026-10-15 01:03:04 AM EDT | 0.35 | 200,000 | 3.53 |
| 2026-10-14 02:24:09 PM EDT | 0.35 | 250,000 | 3.53 |
| 2026-10-14 08:23:36 AM EDT | 0.39 | 250,000 | 3.49 |
| 2026-10-14 07:20:29 AM EDT | 0.39 | 450,000 | 3.49 |
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.
RGEN Borrow Fee (CTB)
RGEN 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.