WAT	The short sale volume percent (not short interest) for stock ticker WAT is 59% on Jan 21, 2026. The short sale volume is 130,402. The total volume is 221,466. The short sale volume percent is up 16% 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	130,402	221,466	59%
2026-01-20	63,251	145,677	43%
2026-01-16	75,898	148,709	51%
2026-01-15	89,107	140,545	63%
2026-01-14	80,863	199,513	41%
2026-01-13	117,547	317,751	37%
2026-01-12	45,379	125,920	36%
2026-01-09	53,625	214,517	25%
2026-01-08	54,925	143,360	38%
2026-01-07	69,797	261,319	27%

Last 5 days short percent	51.35%
Last 10 days short percent	40.69%
Last 20 days short percent	41.88%
Last 50 days short percent	54.02%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2026-01-21	A	250,711	768,486	33%
2026-01-21	BIO	51,250	173,755	29%
2026-01-21	BRKR	521,713	826,568	63%
2026-01-21	DHR	690,780	2,133,219	32%
2026-01-21	GE	1,238,400	3,329,221	37%
2026-01-21	HBIO	49,812	93,267	53%
2026-01-21	MTD	31,644	62,200	51%
2026-01-21	TMO	901,359	1,598,100	56%
2026-01-21	XLK	1,935,570	4,823,581	40%