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
11/13/2020 8,078,496 1.03 550,301 14.68
10/30/2020 7,996,168 2.15 421,739 18.96
10/15/2020 7,827,529 7.73 507,296 15.43
Institutional Owners 330
Institutional Shares 50,649,455 - 127.38% (ex 13D/G)
09/30/2020 7,265,821 (1.57) 580,938 12.51
09/15/2020 7,381,709 (0.88) 585,635 12.60
08/31/2020 7,446,943 1.44 521,814 14.27
08/14/2020 7,341,251 3.89 1,209,694 6.07
07/31/2020 7,066,243 2.34 575,964 12.27
07/15/2020 6,904,486 1.29 874,892 7.89
Institutional Owners 327
Institutional Shares 49,805,359 - 125.26% (ex 13D/G)
06/30/2020 6,816,273 (7.63) 1,195,681 5.70
06/15/2020 7,379,135 (0.85) 896,770 8.23
05/29/2020 7,442,145 (5.55) 780,209 9.54
05/15/2020 7,879,835 0.08 1,384,689 5.69
04/30/2020 7,873,917 (6.68) 772,327 10.20
04/15/2020 8,437,711 (1.29) 982,840 8.59
Institutional Owners 305
Institutional Shares 51,940,411 - 130.63% (ex 13D/G)
03/31/2020 8,548,324 17.05 1,354,893 6.31
03/13/2020 7,303,260 3.20 1,207,635 6.05
02/28/2020 7,076,651 (3.60) 2,077,040 3.41
02/14/2020 7,340,576 (7.67) 4,110,976 1.79
01/31/2020 7,950,019 1.64 1,575,095 5.05
01/15/2020 7,822,070 12.41 1,405,368 5.57
Institutional Owners 305
Institutional Shares 44,468,763 - 111.84% (ex 13D/G)
12/31/2019 6,958,596 (1.71) 1,521,638 4.57
12/13/2019 7,079,750 3.89 2,337,233 3.03
11/29/2019 6,814,354 2.89 1,350,266 5.05
11/15/2019 6,622,759 (14.06) 1,858,307 3.56
10/31/2019 7,705,927 (5.88) 1,357,564 5.68
10/15/2019 8,187,346 0.25 1,813,875 4.51
Institutional Owners 245
Institutional Shares 44,878,890 - 112.87% (ex 13D/G)
09/30/2019 8,166,689 (8.57) 1,636,824 4.99
09/13/2019 8,931,953 0.96 1,511,734 5.91
08/30/2019 8,846,816 (0.10) 1,066,176 8.30
08/15/2019 8,855,575 20.61 2,107,135 4.20
