EFX	The short sale volume percent (not short interest) for stock ticker EFX is 32% on Jan 21, 2026. The short sale volume is 328,884. The total volume is 1,022,590. The short sale volume percent is down -24% 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	328,884	1,022,590	32%
2026-01-20	679,985	1,208,986	56%
2026-01-16	143,034	297,134	48%
2026-01-15	176,532	301,300	59%
2026-01-14	198,703	709,504	28%
2026-01-13	415,310	813,871	51%
2026-01-12	292,406	442,188	66%
2026-01-09	346,018	571,678	61%
2026-01-08	316,187	636,813	50%
2026-01-07	283,545	796,920	36%

Last 5 days short percent	43.15%
Last 10 days short percent	46.77%
Last 20 days short percent	52.47%
Last 50 days short percent	37.83%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2026-01-21	ADP	634,135	970,138	65%
2026-01-21	FICO	77,459	140,397	55%
2026-01-21	FIS	327,896	1,382,522	24%
2026-01-21	FISV	1,383,982	2,392,552	58%
2026-01-21	MCO	124,174	195,225	64%
2026-01-21	PAYX	860,146	1,585,307	54%