ARTNA	The short sale volume percent (not short interest) for stock ticker ARTNA is 47% on Jan 21, 2026. The short sale volume is 5,854. The total volume is 12,562. The short sale volume percent is up 1% 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	5,854	12,562	47%
2026-01-20	5,249	11,368	46%

Last 5 days short percent	N/A
Last 10 days short percent	N/A
Last 20 days short percent	N/A
Last 50 days short percent	N/A

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