ACHR	The short sale volume percent (not short interest) for stock ticker ACHR is 49% on Jan 21, 2026. The short sale volume is 17,232,778. The total volume is 35,474,764. The short sale volume percent is up 3% compare to Jan 20, 2026.

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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
2026-01-21	17,232,778	35,474,764	49%
2026-01-20	14,408,114	31,136,772	46%
2026-01-16	11,585,794	25,146,414	46%
2026-01-15	15,910,642	37,820,753	42%
2026-01-14	17,059,569	42,658,948	40%
2026-01-13	16,438,495	35,406,236	46%
2026-01-12	20,456,930	44,546,074	46%
2026-01-09	19,854,751	46,168,315	43%
2026-01-08	12,745,444	34,928,993	36%
2026-01-07	5,184,137	15,096,287	34%

Last 5 days short percent	44.24%
Last 10 days short percent	43.31%
Last 20 days short percent	41.55%
Last 50 days short percent	42.45%