AMBA
Ambarella, Inc.
stockNASDAQ
At CloseNov 13, 2026 3:59:47 PM EST
60.12USD-1.539%(-0.94)640,528
Pre-marketNov 13, 2026 8:20:30 AM EST
60.58USD-0.786%(-0.48)
After-hoursNov 13, 2026 4:03:30 PM EST
59.50USD-1.030%(-0.62)
On 2026-10-14 there were 0 FTDs. The average number of FTDs per day for October 2026 is 0.
AMBA Fails-to-Deliver (FTDs)
AMBA 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 |
|---|---|---|---|---|---|---|---|
| 2026-10-13 | — | 0 | 755.5K | 2026-10-14 | 2026-11-17 | 64.30 | 0 |
| 2026-10-12 | — | 0 | 876.5K | 2026-10-13 | 2026-11-16 | 64.81 | 0 |
| 2026-10-09 | — | 0 | 2.0M | 2026-10-12 | 2026-11-13 | 67.43 | 0 |
| 2026-10-08 | — | 0 | 1.4M | 2026-10-09 | 2026-11-12 | 62.89 | 0 |
| 2026-10-07 | — | 0 | 826.3K | 2026-10-08 | 2026-11-11 | 65.33 | 0 |
| 2026-10-06 | — | 0 | 834.5K | 2026-10-07 | 2026-11-10 | 67.94 | 0 |
| 2026-10-05 | — | 0 | 1.1M | 2026-10-06 | 2026-11-09 | 68.26 | 0 |
| 2026-10-02 | — | -3 | 1.4M | 2026-10-05 | 2026-11-06 | 68.65 | 0 |
| 2026-10-01 | 3 | +3 | 580.9K | 2026-10-02 | 2026-11-05 | 70.30 | 211 |
| 2026-09-30 | — | 0 | 857.5K | 2026-10-01 | 2026-11-04 | 69.51 | 0 |
| 2026-09-29 | — | -8,413 | 929.7K | 2026-09-30 | 2026-11-03 | 68.73 | 0 |
| 2026-09-28 | 8,413 | +8,413 | 1.2M | 2026-09-29 | 2026-11-02 | 68.68 | 577,805 |
| 2026-09-25 | — | 0 | 1.8M | 2026-09-28 | 2026-10-30 | 72.68 | 0 |
| 2026-09-24 | — | -7,575 | 1.8M | 2026-09-25 | 2026-10-29 | 69.86 | 0 |
| 2026-09-23 | 7,575 | +7,575 | 3.4M | 2026-09-24 | 2026-10-28 | 67.62 | 512,222 |
| 2026-09-22 | — | 0 | 878.2K | 2026-09-23 | 2026-10-27 | 67.06 | 0 |
| 2026-09-21 | — | 0 | 1.2M | 2026-09-22 | 2026-10-26 | 68.85 | 0 |
| 2026-09-18 | — | -165,000 | 1.4M | 2026-09-21 | 2026-10-23 | 66.15 | 0 |
| 2026-09-17 | 165,000 | +165,000 | 1.7M | 2026-09-18 | 2026-10-22 | 66.91 | 11,040,150 |
| 2026-09-16 | — | 0 | 1.1M | 2026-09-17 | 2026-10-21 | 62.77 | 0 |
| 2026-09-15 | — | 0 | 1.5M | 2026-09-16 | 2026-10-20 | 64.33 | 0 |
| 2026-09-14 | — | 0 | 1.5M | 2026-09-15 | 2026-10-19 | 63.98 | 0 |
| 2026-09-11 | — | 0 | 1.4M | 2026-09-14 | 2026-10-16 | 67.86 | 0 |
| 2026-09-10 | — | 0 | 2.6M | 2026-09-11 | 2026-10-15 | 67.87 | 0 |
| 2026-09-09 | — | 0 | 5.1M | 2026-09-10 | 2026-10-14 | 68.80 | 0 |
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.