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.

SPY IWM DIA AMZN QQQ AAPL GLD GDX GOOG FB MSFT XLK TSLA HPQ IBB USO XLF TWTR EBAY BIDU

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%
2026-01-16	5,380	8,373	64%
2026-01-15	5,191	15,598	33%
2026-01-14	6,988	16,681	42%
2026-01-13	2,966	4,838	61%
2026-01-12	1,627	6,534	25%
2026-01-09	8,182	12,182	67%
2026-01-08	17,325	25,875	67%
2026-01-07	9,864	15,381	64%

Last 5 days short percent	44.38%
Last 10 days short percent	53.04%
Last 20 days short percent	42.35%
Last 50 days short percent	38.81%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2026-01-21	AWK	173,218	380,654	46%
2026-01-21	AWR	22,140	96,216	23%
2026-01-21	CDZI	120,524	308,924	39%
2026-01-21	CWT	101,303	128,938	79%
2026-01-21	MSEX	22,053	30,036	73%
2026-01-21	XLU	4,918,134	10,416,942	47%
2026-01-21	YORW	8,643	15,754	55%