PRLB	The short sale volume percent (not short interest) for stock ticker PRLB is 30% on Jan 21, 2026. The short sale volume is 23,651. The total volume is 80,027. The short sale volume percent is up 7% 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	23,651	80,027	30%
2026-01-20	10,216	44,958	23%
2026-01-16	22,537	76,783	29%
2026-01-15	13,178	33,434	39%
2026-01-14	16,210	38,674	42%
2026-01-13	17,481	49,259	35%
2026-01-12	11,499	24,733	46%
2026-01-09	14,856	29,832	50%
2026-01-08	25,170	48,632	52%
2026-01-07	15,092	47,173	32%

Last 5 days short percent	31.33%
Last 10 days short percent	35.88%
Last 20 days short percent	38.84%
Last 50 days short percent	44.59%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2026-01-21	AIN	24,451	124,825	20%
2026-01-21	DDD	489,836	2,243,543	22%
2026-01-21	KAI	22,283	34,930	64%
2026-01-21	KTEC	17,248	28,992	59%
2026-01-21	XONE	534,004	553,069	97%