PEN
Penumbra, Inc.stockNYSE
At CloseOct 2, 2026 3:59:50 PM EDT
317.59USD-0.129%(-0.41)239,681
On 2026-09-14 there were 0 FTDs. The average number of FTDs per day for September 2026 is 271.
PEN Fails-to-Deliver (FTDs)
Fails-to-Deliver
PEN 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 | — | 0 | 152.6K | 2026-09-14 | 2026-10-16 | 317.73 | 0 |
| 2026-09-10 | — | -1 | 141.3K | 2026-09-11 | 2026-10-15 | 317.78 | 0 |
| 2026-09-09 | 1 | +1 | 212.7K | 2026-09-10 | 2026-10-14 | 319.57 | 320 |
| 2026-09-08 | — | 0 | 380.8K | 2026-09-09 | 2026-10-13 | 319.26 | 0 |
| 2026-09-04 | — | -301 | 174.1K | 2026-09-08 | 2026-10-09 | 322.17 | 0 |
| 2026-09-03 | 301 | +301 | 313.9K | 2026-09-04 | 2026-10-08 | 321.14 | 96,663 |
| 2026-09-02 | — | -2,134 | 220.3K | 2026-09-03 | 2026-10-07 | 322.80 | 0 |
| 2026-09-01 | 2,134 | +2,134 | 150.8K | 2026-09-02 | 2026-10-06 | 322.58 | 688,386 |
| 2026-08-31 | — | 0 | 477.1K | 2026-09-01 | 2026-10-05 | 323.10 | 0 |
| 2026-08-28 | — | -1,261 | 234.1K | 2026-08-31 | 2026-10-02 | 321.68 | 0 |
| 2026-08-27 | 1,261 | +1,261 | 476.7K | 2026-08-28 | 2026-10-01 | 321.00 | 404,781 |
| 2026-08-26 | — | 0 | 513.1K | 2026-08-27 | 2026-09-30 | 323.05 | 0 |
| 2026-08-25 | — | 0 | 271.6K | 2026-08-26 | 2026-09-29 | 324.37 | 0 |
| 2026-08-24 | — | -17 | 144.3K | 2026-08-25 | 2026-09-28 | 323.75 | 0 |
| 2026-08-21 | 17 | -1,361 | 167.1K | 2026-08-24 | 2026-09-25 | 325.18 | 5,528 |
| 2026-08-20 | 1,378 | +1,361 | 210.0K | 2026-08-21 | 2026-09-24 | 323.76 | 446,141 |
| 2026-08-19 | 17 | +13 | 305.3K | 2026-08-20 | 2026-09-23 | 326.84 | 5,556 |
| 2026-08-18 | 4 | -16 | 176.8K | 2026-08-19 | 2026-09-22 | 324.75 | 1,299 |
| 2026-08-17 | 20 | -20 | 187.6K | 2026-08-18 | 2026-09-21 | 327.17 | 6,543 |
| 2026-08-14 | 40 | +40 | 251.6K | 2026-08-17 | 2026-09-18 | 327.02 | 13,081 |
| 2026-08-13 | — | -9 | 209.6K | 2026-08-14 | 2026-09-17 | 326.75 | 0 |
| 2026-08-12 | 9 | -16,334 | 230.0K | 2026-08-13 | 2026-09-16 | 326.58 | 2,939 |
| 2026-08-11 | 16,343 | +14,741 | 240.4K | 2026-08-12 | 2026-09-15 | 326.28 | 5,332,394 |
| 2026-08-10 | 1,602 | +1,426 | 194.7K | 2026-08-11 | 2026-09-14 | 325.98 | 522,220 |
| 2026-08-07 | 176 | +176 | 239.5K | 2026-08-10 | 2026-09-11 | 324.66 | 57,140 |
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.
