YORW

York Water Co

Company with tickers: YORW

CIK

108985

CUSIP

987184108

Shares Outstanding

16,209,339

13F Activity (30d)

107 filings 99 filers

Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.

1M 3M 6M 1Y 5Y All

Off-Exchange Volume History

Week Start	ATS Volume	Non-ATS OTC Volume	Total Off-Exchange	% of FINRA Weekly Volume
2026-05-04	136,438	101,887	238,325	37.2%
2026-04-27	208,331	179,288	387,619	53.5%
2026-04-20	206,707	186,959	393,666	37.3%
2026-04-13	210,958	237,398	448,356	37.2%
2026-04-06	88,552	82,403	170,955	33.6%
2026-03-30	72,395	58,138	130,533	33.6%
2026-03-23	137,674	128,979	266,653	27.9%
2026-03-16	227,494	165,284	392,778	19.9%
2026-03-09	130,766	64,789	195,555	29.5%
2026-03-02	72,118	57,353	129,471	28.9%
2026-02-23	49,566	69,890	119,456	31.2%
2026-02-16	48,188	73,661	121,849	32.8%
2026-02-09	43,980	51,775	95,755	29.6%
2026-02-02	60,784	84,424	145,208	30.3%
2026-01-26	75,031	53,338	128,369	36.0%
2026-01-19	31,463	30,950	62,413	29.5%
2026-01-12	42,254	58,054	100,308	31.0%
2026-01-05	53,203	69,148	122,351	33.3%
2025-12-29	38,462	42,272	80,734	35.8%
2025-12-22	40,362	44,765	85,127	37.3%
2025-12-15	67,534	93,194	160,728	26.0%
2025-12-08	50,600	97,541	148,141	34.8%
2025-12-01	61,457	89,157	150,614	39.7%
2025-11-24	32,991	40,196	73,187	28.3%
2025-11-17	41,103	82,533	123,636	33.7%
2025-11-10	77,210	73,349	150,559	39.2%
2025-11-03	112,920	89,694	202,614	34.7%
2025-10-27	113,126	91,951	205,077	33.5%
2025-10-20	61,044	77,110	138,154	34.0%
2025-10-13	73,651	69,634	143,285	38.5%
2025-10-06	71,085	73,811	144,896	37.4%
2025-09-29	84,909	133,580	218,489	41.0%
2025-09-22	78,909	98,991	177,900	38.7%
2025-09-15	90,398	117,687	208,085	26.0%
2025-09-08	90,330	97,030	187,360	39.4%
2025-09-01	79,644	107,157	186,801	45.3%
2025-08-25	113,346	232,530	345,876	42.4%
2025-08-18	78,211	87,153	165,364	37.7%
2025-08-11	130,423	98,498	228,921	33.1%
2025-08-04	83,185	94,540	177,725	39.9%
2025-07-28	106,981	123,749	230,730	42.2%
2025-07-21	77,739	217,613	295,352	52.1%
2025-07-14	60,579	151,719	212,298	45.1%
2025-07-07	65,573	92,503	158,076	41.0%
2025-06-30	68,357	60,342	128,699	37.9%
2025-06-23	76,901	79,877	156,778	27.8%
2025-06-16	63,983	37,481	101,464	20.5%

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