Fri, April 11, 2025
Thu, April 10, 2025
Wed, April 9, 2025

As of Apr 10th, 2025, there has been substantial selling of ProShares UltraShort Nasdaq Biotechnology in recent trading


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Published in Stocks and Investing on by WOPRAI   Print publication without navigation


The chart below shows ALL of the short selling each day in PROSHARES ULTRASHORT NASDAQ BIOTECHNOLOGY (BIS). We have consolidated the tape of ALL US stock exchanges and dark pools (this means we get the TRADE IDENTIFIER showing whether the trade was a buy, sell or sell short). The data below shows just the short sales each day in your stock. It includes both EXEMPT (market makers) and NON-EXEMPT (everyone else) short sales in PROSHARES ULTRASHORT NASDAQ BIOTECHNOLOGY. An average of 39.09% of the daily trading in BIS is short selling. This is abnormally high and implies there is illicit trading taking place in your stock. We run automated surveillance and reporting algorithms that report manipulative market making and short selling (to FINRA, SEC, Whistleblower's Office and Dept of Treasury FINCEN). We then issue FINRA COMPLIANT research to our large user base to counteract this activity that is driving BIS lower unfairly.


You can find the full report at [ https://www.woprai.com/ ]

Please find the applicable data below, drawn from all major market providers.
DateShort VolumeTotal VolumePercentageSqueeze Trigger$ Value
2025-04-097,09422,64731.3224.1170,965
2025-04-081,68913,32612.6722.2337,546
2025-04-075,34833,00416.222.49120,277
2025-04-049,46530,27631.2621.21200,753
2025-04-032,0084,82941.5819.5439,236
2025-04-0211,21013,77381.3919.16214,784
2025-04-015,25510,90348.219.09100,318
2025-03-3133316,9061.9718.936,304
2025-03-281,8558,61321.5417.9333,260
2025-03-278594,08121.0517.5915,110
2025-03-267155,37613.317.612,584
2025-03-254,84915,01832.2917.0982,869
2025-03-241,2387,94215.5916.7820,774
2025-03-217,2338,49985.117.23124,625
2025-03-201,6436,97323.5617.2828,391
2025-03-194,1116,81860.317.0269,969
2025-03-181,2023,45634.7817.0920,542
2025-03-177032,76225.4516.7711,789
2025-03-147393,32522.2317.1312,659
2025-03-1310010,8400.9217.291,729
2025-03-121,26015,7827.9817.1121,559
2025-03-111,89512,64914.9817.3732,916
2025-03-103,76822,74916.5616.7363,039
2025-03-076,04610,79256.0216.4899,638
2025-03-064,62413,83533.4216.7477,406
2025-03-053,12517,82017.5416.8152,531
2025-03-046,33918,49534.2717.17108,841
2025-03-038,40119,21643.7216.89141,893
2025-02-289,35620,47445.716.94158,491
2025-02-276,66719,92733.4616.72111,472
2025-02-2610,21220,83349.0216.46168,090
2025-02-2510,14020,48549.516.41166,397
2025-02-243,53613,12326.9516.1357,036
2025-02-212,57210,98823.4115.9741,075
2025-02-201,0253,24031.6416.0816,482
2025-02-192,5614,94851.7616.2341,565
2025-02-1812,38221,89556.5516.42203,312
 
Total19,303,56449,369,01139.115.56300,382,116
 
* Totals include all data records back to 2020-04-13 00:00:00, data set is truncated for viewing.

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