APH
Amphenol Corp /De/Company with tickers: APH
CIK
820313
CUSIP
032095101
Shares Outstanding
1,230,234,445
Investor Relations
https://investors.amphenol.com/
13F Activity (30d)
46 filings
20 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.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-06-01 | 13,300,927 | 6,319,977 | 19,620,904 | 47.5% |
| 2026-05-25 | 14,266,765 | 8,297,983 | 22,564,748 | 52.9% |
| 2026-05-18 | 16,643,820 | 9,003,247 | 25,647,067 | 56.0% |
| 2026-05-11 | 21,692,301 | 13,813,920 | 35,506,221 | 64.4% |
| 2026-05-04 | 16,634,132 | 8,152,247 | 24,786,379 | 47.9% |
| 2026-04-27 | 14,746,548 | 7,089,648 | 21,836,196 | 51.0% |
| 2026-04-20 | 9,968,332 | 6,288,761 | 16,257,093 | 52.4% |
| 2026-04-13 | 9,596,611 | 6,640,924 | 16,237,535 | 54.5% |
| 2026-04-06 | 10,248,295 | 4,582,586 | 14,830,881 | 49.5% |
| 2026-03-30 | 8,175,896 | 6,106,175 | 14,282,071 | 45.8% |
| 2026-03-23 | 12,845,059 | 8,847,554 | 21,692,613 | 46.5% |
| 2026-03-16 | 14,663,807 | 11,141,090 | 25,804,897 | 44.7% |
| 2026-03-09 | 10,441,879 | 7,403,398 | 17,845,277 | 46.1% |
| 2026-03-02 | 19,081,798 | 10,212,862 | 29,294,660 | 46.2% |
| 2026-02-23 | 9,652,887 | 7,592,184 | 17,245,071 | 46.2% |
| 2026-02-16 | 7,246,454 | 4,642,369 | 11,888,823 | 44.0% |
| 2026-02-09 | 15,697,164 | 6,749,173 | 22,446,337 | 45.2% |
| 2026-02-02 | 21,574,972 | 11,603,810 | 33,178,782 | 45.6% |
| 2026-01-26 | 30,269,683 | 14,272,648 | 44,542,331 | 46.4% |
| 2026-01-19 | 11,715,618 | 5,912,301 | 17,627,919 | 51.1% |
| 2026-01-12 | 15,334,663 | 7,193,759 | 22,528,422 | 47.6% |
| 2026-01-05 | 12,969,759 | 8,637,294 | 21,607,053 | 49.7% |
| 2025-12-29 | 4,807,591 | 3,445,291 | 8,252,882 | 44.8% |
| 2025-12-22 | 4,103,622 | 2,778,663 | 6,882,285 | 45.9% |
| 2025-12-15 | 15,340,354 | 9,573,059 | 24,913,413 | 46.5% |
| 2025-12-08 | 9,319,405 | 6,808,210 | 16,127,615 | 43.9% |
| 2025-12-01 | 10,645,672 | 10,489,436 | 21,135,108 | 50.6% |
| 2025-11-24 | 7,557,632 | 6,171,977 | 13,729,609 | 45.3% |
| 2025-11-17 | 11,710,066 | 6,203,798 | 17,913,864 | 43.1% |
| 2025-11-10 | 11,880,573 | 6,820,482 | 18,701,055 | 45.4% |
| 2025-11-03 | 14,166,474 | 8,110,898 | 22,277,372 | 49.8% |
| 2025-10-27 | 11,185,862 | 5,450,832 | 16,636,694 | 44.4% |
| 2025-10-20 | 16,795,108 | 9,894,204 | 26,689,312 | 47.3% |
| 2025-10-13 | 8,594,304 | 5,994,453 | 14,588,757 | 41.7% |
| 2025-10-06 | 7,999,084 | 4,845,847 | 12,844,931 | 43.8% |
| 2025-09-29 | 8,821,336 | 5,784,991 | 14,606,327 | 41.5% |
| 2025-09-22 | 11,362,061 | 6,242,970 | 17,605,031 | 36.8% |
| 2025-09-15 | 10,474,744 | 6,854,260 | 17,329,004 | 32.3% |
| 2025-09-08 | 20,306,531 | 8,806,124 | 29,112,655 | 49.8% |
| 2025-09-01 | 12,567,272 | 4,402,688 | 16,969,960 | 49.4% |
| 2025-08-25 | 6,203,574 | 4,681,746 | 10,885,320 | 36.2% |
| 2025-08-18 | 10,004,172 | 8,597,955 | 18,602,127 | 49.3% |
| 2025-08-11 | 10,611,822 | 4,612,295 | 15,224,117 | 44.0% |
| 2025-08-04 | 10,229,765 | 5,018,510 | 15,248,275 | 41.5% |
| 2025-07-28 | 12,685,320 | 7,788,768 | 20,474,088 | 41.7% |
| 2025-07-21 | 17,824,388 | 7,221,082 | 25,045,470 | 37.5% |
| 2025-07-14 | 7,770,460 | 5,167,194 | 12,937,654 | 39.5% |
| 2025-07-07 | 8,646,170 | 5,306,955 | 13,953,125 | 37.2% |
| 2025-06-30 | 6,043,745 | 3,185,217 | 9,228,962 | 37.6% |
| 2025-06-23 | 8,975,974 | 11,181,296 | 20,157,270 | 32.6% |
Showing 1–50 of 50 weeks