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LRCX · Lam Research Corp · Off Exchange

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Market Cap
$373.17B
Shares
1.25B

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.

Off-Exchange Volume History

Week Start ATS Volume Non-ATS OTC Volume Total Off-Exchange % of FINRA Weekly Volume
2026-08-10 9,060,545 7,345,660 16,406,205 42.0%
2026-08-03 12,477,183 8,821,392 21,298,575 43.2%
2026-07-27 22,217,147 11,594,015 33,811,162 41.8%
2026-07-20 10,067,459 6,834,430 16,901,889 38.6%
2026-07-13 12,920,876 10,013,099 22,933,975 42.3%
2026-07-06 13,128,081 9,532,544 22,660,625 40.4%
2026-06-29 17,164,777 9,730,486 26,895,263 39.2%
2026-06-22 15,636,275 14,647,512 30,283,787 38.2%
2026-06-15 10,433,068 11,026,414 21,459,482 36.3%
2026-06-08 16,569,912 11,027,847 27,597,759 42.9%
2026-06-01 10,225,817 7,701,696 17,927,513 38.2%
2026-05-25 8,449,842 7,765,354 16,215,196 42.8%
2026-05-18 10,030,822 7,003,449 17,034,271 40.1%
2026-05-11 8,820,586 11,036,636 19,857,222 46.0%
2026-05-04 12,233,962 9,284,370 21,518,332 41.5%
2026-04-27 12,491,355 8,436,257 20,927,612 43.9%
2026-04-20 12,299,167 8,843,718 21,142,885 43.9%
2026-04-13 11,865,693 8,598,614 20,464,307 45.6%
2026-04-06 9,697,354 7,827,776 17,525,130 43.0%
2026-03-30 9,306,536 7,624,356 16,930,892 41.1%
2026-03-23 11,837,344 8,207,723 20,045,067 42.5%
2026-03-16 13,587,463 12,662,952 26,250,415 38.4%
2026-03-09 10,987,609 11,090,681 22,078,290 44.1%
2026-03-02 12,402,906 10,971,985 23,374,891 42.4%
2026-02-23 10,213,339 12,552,917 22,766,256 43.7%
2026-02-16 7,010,984 6,072,340 13,083,324 40.3%
2026-02-09 11,746,050 8,275,220 20,021,270 41.7%
2026-02-02 17,989,306 12,299,880 30,289,186 42.5%
2026-01-26 18,723,852 14,048,949 32,772,801 44.6%
2026-01-19 10,370,858 9,387,755 19,758,613 42.8%
2026-01-12 16,988,487 13,035,808 30,024,295 42.1%
2026-01-05 22,852,949 15,242,346 38,095,295 47.1%
2025-12-29 5,755,051 6,662,354 12,417,405 42.5%
2025-12-22 6,199,470 5,419,810 11,619,280 45.1%
2025-12-15 14,363,016 21,736,686 36,099,702 43.4%
2025-12-08 11,037,622 10,772,909 21,810,531 44.5%
2025-12-01 8,553,651 8,947,103 17,500,754 39.1%
2025-11-24 7,892,597 11,376,178 19,268,775 41.8%
2025-11-17 14,602,418 8,572,905 23,175,323 37.8%
2025-11-10 13,913,367 7,934,738 21,848,105 38.4%
2025-11-03 9,915,023 8,529,353 18,444,376 36.2%
2025-10-27 13,170,957 8,136,835 21,307,792 39.4%
2025-10-20 15,361,851 8,999,007 24,360,858 41.3%
2025-10-13 10,923,601 7,291,831 18,215,432 37.7%
2025-10-06 15,178,190 8,794,923 23,973,113 35.1%
2025-09-29 14,184,612 8,822,786 23,007,398 36.9%
2025-09-22 11,446,532 9,276,413 20,722,945 36.8%
2025-09-15 10,898,699 15,708,254 26,606,953 38.7%
Showing 1–48 of 48 weeks
Key facts CIK 707549 CUSIP 512807306 13F (30d) 108 filings 88 filers Visit website Investor relations