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PI
Impinj, Inc. Common Stock
stockNASDAQ

Market OpenOct 5, 2026 11:12:24 AM EDT
188.06USD-0.817%(-1.55)33,290
187.48Bid214.34Ask26.86Spread
Pre-marketOct 5, 2026 9:26:30 AM EDT
190.20USD+0.311%(+0.59)

PI Fails-to-Deliver (FTD) · Latest

On 2026-09-14 there were 0 FTDs. The average number of FTDs per day for September 2026 is 142.

PI Fails-to-Deliver (FTDs)

Fails-to-Deliver

PI Fails-to-Deliver

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Trade
Date (T)1		Fails-to-
Deliver2		FTD
Change		Trade
Vol.		Settlement
Date (T+B)4		Closing
Deadline
(T+35C)5		Price3$
Notional
2026-09-11—0461.7K2026-09-142026-10-16176.820
2026-09-10—0278.4K2026-09-112026-10-15171.790
2026-09-09—-1,278390.3K2026-09-102026-10-14164.700
2026-09-081,278+1,278537.8K2026-09-092026-10-13171.82219,586
2026-09-04—0294.1K2026-09-082026-10-09172.570
2026-09-03—0393.1K2026-09-042026-10-08175.110
2026-09-02—0380.2K2026-09-032026-10-07175.050
2026-09-01—0308.7K2026-09-022026-10-06168.190
2026-08-31—0331.6K2026-09-012026-10-05174.320
2026-08-28—0355.7K2026-08-312026-10-02170.060
2026-08-27—0330.9K2026-08-282026-10-01168.070
2026-08-26—0285.7K2026-08-272026-09-30159.250
2026-08-25—0398.0K2026-08-262026-09-29166.220
2026-08-24—-3,087233.2K2026-08-252026-09-28161.010
2026-08-213,087+3,087406.5K2026-08-242026-09-25165.54511,022
2026-08-20—0213.8K2026-08-212026-09-24159.730
2026-08-19—0427.8K2026-08-202026-09-23164.980
2026-08-18—0292.7K2026-08-192026-09-22168.070
2026-08-17—0365.0K2026-08-182026-09-21171.710
2026-08-14—0288.3K2026-08-172026-09-18172.650
2026-08-13—0326.2K2026-08-142026-09-17178.810
2026-08-12—0491.9K2026-08-132026-09-16179.580
2026-08-11—0675.7K2026-08-122026-09-15174.140
2026-08-10—-201507.7K2026-08-112026-09-14176.250
2026-08-07201+201608.6K2026-08-102026-09-11183.3636,855
Historical data is split-adjusted.
1 Trade Date is calculated from the Settlement Date.
2 Fails to deliver on a given day are a CUMULATIVE number of all fails outstanding until that day, plus new fails that occur that day, less fails that settle that day. A dash (—) indicates no FTDs were reported that day. It’s been shown that the SEC withholds the FTD report for two weeks, and there are often high-volume days with no reported FTDs, so it’s unclear if missing days truly indicate 0 FTDs.
3 Closing price on the Trade Date. The FTD file contains the closing price on the day previous to settlement.
4 As of May 28, 2024, the standard for settlement is next business day after a trade (T+1B). Before that, it was trade date plus two business days (T+2B).
5 RegSHO IV. 3. A broker-dealer has up to 35 calendar days following the trade date to close out the failure to deliver position by purchasing securities of like kind and quantity. Analysis of the T+35 cycle.
FTD Release HistoryWe track the SEC's FTD publication schedule and flag when releases are late.Check it out