ATAI	The short sale volume percent (not short interest) for stock ticker ATAI is 19% on Aug 21, 2025. The short sale volume is 700,708. The total volume is 3,622,375. The short sale volume percent is down -16% compare to Aug 20, 2025.

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Insider Buying

The Volume and short volume are limited. It is not including all volumes from all Market.
Date	Short Volume	Total Volume	Percent
2025-08-21	700,708	3,622,375	19%
2025-08-20	499,441	1,444,937	35%
2025-08-19	930,804	2,346,297	40%
2025-08-18	798,770	2,587,265	31%
2025-08-15	1,540,815	4,061,976	38%
2025-08-14	741,354	2,433,946	30%
2025-08-13	623,619	2,086,224	30%
2025-08-12	833,019	2,898,814	29%
2025-08-11	893,350	2,664,896	34%
2025-08-08	635,292	1,953,530	33%

Last 5 days short percent	31.79%
Last 10 days short percent	31.41%
Last 20 days short percent	40.20%
Last 50 days short percent	45.06%