PLAB

Photronics Inc

Company with tickers: PLAB

CIK

810136

CUSIP

719405102

Shares Outstanding

58,966,394

13F Activity (30d)

176 filings 172 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	690,819	747,137	1,437,956	48.8%
2026-04-27	811,815	840,033	1,651,848	49.3%
2026-04-20	1,172,128	1,082,364	2,254,492	66.5%
2026-04-13	953,022	929,817	1,882,839	47.1%
2026-04-06	1,210,560	845,140	2,055,700	46.2%
2026-03-30	779,143	655,870	1,435,013	49.6%
2026-03-23	1,445,421	1,126,885	2,572,306	43.3%
2026-03-16	791,585	830,173	1,621,758	37.0%
2026-03-09	573,633	513,468	1,087,101	34.6%
2026-03-02	976,022	1,079,856	2,055,878	35.6%
2026-02-23	1,891,317	2,463,612	4,354,929	45.0%
2026-02-16	793,270	610,686	1,403,956	39.9%
2026-02-09	1,033,937	922,931	1,956,868	42.0%
2026-02-02	1,173,904	1,148,707	2,322,611	40.8%
2026-01-26	971,278	1,092,003	2,063,281	40.9%
2026-01-19	1,260,857	1,815,302	3,076,159	45.5%
2026-01-12	1,192,398	1,049,900	2,242,298	40.0%
2026-01-05	1,410,224	1,973,239	3,383,463	47.4%
2025-12-29	647,971	675,166	1,323,137	36.7%
2025-12-22	607,713	684,354	1,292,067	40.1%
2025-12-15	1,862,762	1,735,395	3,598,157	39.1%

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