CPIX	The short sale volume percent (not short interest) for stock ticker CPIX is 44% on Jan 21, 2026. The short sale volume is 42,871. The total volume is 98,358. The short sale volume percent is up 12% 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	42,871	98,358	44%
2026-01-20	34,359	105,936	32%
2026-01-16	62,116	140,186	44%
2026-01-15	65,462	143,934	45%
2026-01-14	41,523	171,407	24%
2026-01-13	35,669	63,712	56%
2026-01-12	41,658	154,121	27%
2026-01-09	35,650	179,564	20%
2026-01-08	21,804	144,875	15%
2026-01-07	94,617	226,130	42%

Last 5 days short percent	37.33%
Last 10 days short percent	33.31%
Last 20 days short percent	36.55%
Last 50 days short percent	35.73%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2026-01-21	IRWD	870,585	2,011,684	43%
2026-01-21	MRK	2,285,049	4,238,261	54%
2026-01-21	PFE	8,519,233	23,358,408	36%
2026-01-21	XLV	2,420,462	3,532,036	69%