PI
Impinj, Inc. Common Stock
stockNASDAQ
At CloseOct 2, 2026 3:59:46 PM EDT
189.63USD+3.133%(+5.76)479,565
Pre-marketOct 2, 2026 8:18:30 AM EDT
186.54USD+1.452%(+2.67)
Interactive Brokers
As of 2026-10-05 06:00:34 AM EDT, there were 250,000 shares available with a fee of 0.41%.
PI Borrow Fee (CTB) · Changes
| Updated1 | Fee2 % | Available | Rebate3 % |
|---|---|---|---|
| 2026-10-05 05:13:29 AM EDT | 0.41 | 250,000 | 3.47 |
| 2026-10-03 02:21:10 AM EDT | 0.41 | 300,000 | 3.47 |
| 2026-10-02 05:13:47 AM EDT | 0.41 | 250,000 | 3.47 |
| 2026-09-30 12:33:53 PM EDT | 0.41 | 200,000 | 3.47 |
| 2026-09-30 11:31:00 AM EDT | 0.41 | 250,000 | 3.47 |
| 2026-09-30 10:28:24 AM EDT | 0.41 | 200,000 | 3.47 |
| 2026-09-30 06:01:23 AM EDT | 0.41 | 250,000 | 3.47 |
| 2026-09-30 05:14:00 AM EDT | 0.41 | 200,000 | 3.47 |
| 2026-09-30 04:58:22 AM EDT | 0.41 | 150,000 | 3.47 |
| 2026-09-29 07:35:02 AM EDT | 0.41 | 200,000 | 3.47 |
| 2026-09-29 04:57:54 AM EDT | 0.41 | 250,000 | 3.47 |
| 2026-09-29 04:42:15 AM EDT | 0.41 | 150,000 | 3.47 |
| 2026-09-29 01:02:55 AM EDT | 0.41 | 250,000 | 3.47 |
| 2026-09-28 04:57:04 AM EDT | 0.41 | 200,000 | 3.47 |
| 2026-09-26 01:02:40 AM EDT | 0.41 | 250,000 | 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.
PI Borrow Fee (CTB)
PI 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.