Enter a ticker symbol for fails to deliver information:

ADTRAN HOLDINGS INC -- ADTN
Fails to Deliver

Short Interest | Short Volume | Borrow Data | Fails to Deliver

Date	Price	Fails to Deliver
2023-05-12	8.26	3373
2023-05-11	8.59	163
2023-05-10	8.80	70421
2023-05-04	8.72	3957
2023-05-03	8.80	3491
2023-04-28	8.93	3496
2023-04-27	9.05	4192
2023-04-26	9.10	2508
2023-04-25	9.45	8974
2023-04-24	9.59	6090
2023-04-21	9.45	4023
2023-04-20	9.74	5033
2023-04-19	9.80	10344
2023-04-18	9.95	4491
2023-04-10	14.90	4959
2023-03-30	15.65	43
2023-03-24	15.65	594
2023-03-17	15.59	1
2023-03-15	15.52	584
2023-03-14	15.32	1800
2023-03-07	16.56	445

... naked short selling is economically equivalent to a zero-fee zero-rebate loan to the naked short seller from a participant that involuntarily fails to receive shares...
Naked Short Sales and Fails to Deliver: An Overview of Clearing and Settlement Procedures for Stock Trades in the US

Naked short selling is an important and under-reported phenomenon in the US capital markets. Keep track of the data for all of your stocks here.