Historic short interest:
You can go to this link to check short interest in a stock:
http://nasdaqtrader.com/Trader.aspx?id=ShortInterest
Publication schedule is here:
http://nasdaqtrader.com/Trader.aspx?id=ShortIntPubSch
Settlement Date Short Interest Percent Change
Average Daily Share Volume Days to Cover
01/31/2023 2,658,953 (7.66) 444,904 5.98
01/13/2023 2,879,384 (5.27) 533,632 5.40
12/30/2022 3,039,697 24.71 554,219 5.48
12/15/2022 2,437,325 (16.04) 638,343 3.82
11/30/2022 2,902,877 13.83 336,342 8.63
11/15/2022 2,550,166 (25.51) 409,963 6.22
10/31/2022 3,423,367 6.15 628,188 5.45
10/14/2022 3,224,962 (6.66) 399,148 8.08
09/30/2022 3,455,141 (0.33) 792,391 4.36
09/15/2022 3,466,521 37.77 2,576,549 1.35
08/31/2022 2,516,217 22.45 2,786,398 1.00
08/15/2022 2,054,960 0.68 2,336,698 1.00
07/29/2022 2,041,040 12.23 4,815,096 1.00
07/15/2022 1,818,618 5.86 325,677 5.58
06/30/2022 1,717,938 47.18 1,419,433 1.21
06/15/2022 1,167,230 (24.85) 778,151 1.50
05/31/2022 1,553,242 44.23 1,668,452 1.00
05/13/2022 1,076,900 (3.07) 647,509 1.66
04/29/2022 1,110,986 (6.74) 696,201 1.60
04/14/2022 1,191,248 13.25 982,786 1.21
03/31/2022 1,051,863 6.83 495,412 2.12
03/15/2022 984,626 (1.68) 628,521 1.57
02/28/2022 1,001,417 (8.42) 445,508 2.25
02/15/2022 1,093,527 (5.45) 307,947 3.55
*** missing data
12/15/2021 606,877 5.02 323,008 1.88
11/30/2021 577,894 (19.12) 540,301 1.07
11/15/2021 714,517 (1.20) 1,426,508 1.00
10/29/2021 723,213 0.31 338,789 2.13
10/15/2021 720,950 5.56 282,621 2.55
09/30/2021 682,963 3.62 214,797 3.18
09/15/2021 659,095 (2.28) 136,645 4.82
08/31/2021 674,478 (2.96) 189,615 3.56
08/13/2021 695,023 (6.98) 247,833 2.80
07/30/2021 747,184 (4.13) 225,645 3.31
07/15/2021 779,363 (7.60) 255,395 3.05
06/30/2021 843,424 (44.22) 730,055 1.16
06/15/2021 1,511,961 (12.40) 342,332 4.42
05/28/2021 1,725,947 (7.06) 449,958 3.84
05/14/2021 1,856,983 2.13 374,906 4.95
04/30/2021 1,818,174 (16.06) 409,956 4.44
04/15/2021 2,166,018 8.01 463,251 4.68
03/31/2021 2,005,431 (1.31) 788,431 2.54
03/15/2021 2,032,094 62.85 993,009 2.05
02/26/2021 1,247,832 29.54 1,939,000 1.00
02/12/2021 963,284 (16.18) 1,590,564 1.00
01/29/2021 1,149,239 (3.56) 2,119,176 1.00
01/15/2021 1,191,622 (12.41) 493,619 2.41
12/31/2020 1,360,412 17.85 918,901 1.48
