GVA	The short sale volume percent (not short interest) for stock ticker GVA is 47% on Jan 13, 2026. The short sale volume is 85,689. The total volume is 181,853. The short sale volume percent is down -2% compare to Jan 12, 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
2026-01-13	85,689	181,853	47%
2026-01-12	103,624	213,642	49%
2026-01-09	67,085	172,572	39%
2026-01-08	67,756	116,512	58%
2026-01-07	206,001	283,516	73%
2026-01-06	220,437	314,671	70%
2026-01-05	255,017	486,077	52%
2026-01-02	92,562	181,833	51%
2025-12-31	54,881	91,070	60%
2025-12-30	104,898	140,058	75%

Last 5 days short percent	54.76%
Last 10 days short percent	57.66%
Last 20 days short percent	56.67%
Last 50 days short percent	57.10%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2026-01-13	ACM	166,864	732,849	23%
2026-01-13	EME	41,901	122,228	34%
2026-01-13	FLR	189,462	664,499	29%
2026-01-13	KBR	362,334	519,421	70%
2026-01-13	PWR	227,717	333,887	68%
2026-01-13	STRL	81,014	154,753	52%
2026-01-13	TpC	85,936	189,189	45%
2026-01-13	VMC	319,682	455,739	70%