ATAI	The short sale volume percent (not short interest) for stock ticker ATAI is 35% on Oct 30, 2025. The short sale volume is 874,988. The total volume is 2,511,516. The short sale volume percent is up 1% compare to Oct 29, 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
2025-10-30	874,988	2,511,516	35%
2025-10-29	828,957	2,421,139	34%
2025-10-28	1,029,704	2,655,412	39%
2025-10-27	1,189,292	4,032,518	29%
2025-10-24	763,040	2,478,823	31%
2025-10-23	788,917	1,843,387	43%
2025-10-22	1,413,124	3,415,634	41%
2025-10-21	1,645,848	4,036,814	41%
2025-10-20	707,164	3,170,594	22%
2025-10-17	8,354,232	16,548,197	50%

Last 5 days short percent	33.24%
Last 10 days short percent	40.81%
Last 20 days short percent	38.28%
Last 50 days short percent	33.29%