NOC
Northrop Grumman Corp /De/Company with tickers: NOC
CIK
1133421
CUSIP
666807102
Shares Outstanding
142,033,476
13F Activity (30d)
569 filings
534 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 |
|---|---|---|---|---|
| 2026-05-18 | 1,271,351 | 973,218 | 2,244,569 | 54.6% |
| 2026-05-11 | 770,905 | 657,991 | 1,428,896 | 65.2% |
| 2026-05-04 | 1,053,468 | 745,318 | 1,798,786 | 52.7% |
| 2026-04-27 | 1,000,270 | 709,764 | 1,710,034 | 53.0% |
| 2026-04-20 | 1,870,986 | 1,124,151 | 2,995,137 | 57.6% |
| 2026-04-13 | 756,954 | 508,888 | 1,265,842 | 50.0% |
| 2026-04-06 | 1,178,275 | 672,533 | 1,850,808 | 47.7% |
| 2026-03-30 | 634,002 | 465,478 | 1,099,480 | 41.6% |
| 2026-03-23 | 915,034 | 694,923 | 1,609,957 | 44.0% |
| 2026-03-16 | 960,117 | 871,002 | 1,831,119 | 40.9% |
| 2026-03-09 | 964,575 | 562,396 | 1,526,971 | 44.8% |
| 2026-03-02 | 1,578,149 | 1,107,969 | 2,686,118 | 47.3% |
| 2026-02-23 | 943,296 | 1,268,871 | 2,212,167 | 50.0% |
| 2026-02-16 | 915,679 | 705,441 | 1,621,120 | 45.5% |
| 2026-02-09 | 1,044,834 | 799,120 | 1,843,954 | 45.2% |
| 2026-02-02 | 1,545,713 | 1,048,521 | 2,594,234 | 48.6% |
| 2026-01-26 | 1,735,302 | 779,446 | 2,514,748 | 44.7% |
| 2026-01-19 | 928,146 | 538,303 | 1,466,449 | 45.7% |
| 2026-01-12 | 1,732,414 | 971,841 | 2,704,255 | 46.4% |
| 2026-01-05 | 2,608,202 | 1,375,759 | 3,983,961 | 45.9% |
| 2025-12-29 | 374,556 | 224,943 | 599,499 | 35.8% |
| 2025-12-22 | 410,786 | 255,519 | 666,305 | 43.6% |
| 2025-12-15 | 1,056,241 | 696,005 | 1,752,246 | 44.0% |
| 2025-12-08 | 857,755 | 654,845 | 1,512,600 | 47.3% |
| 2025-12-01 | 944,407 | 1,070,574 | 2,014,981 | 50.3% |
| 2025-11-24 | 715,160 | 327,989 | 1,043,149 | 41.4% |
| 2025-11-17 | 1,316,489 | 667,840 | 1,984,329 | 46.6% |
| 2025-11-10 | 1,284,358 | 503,492 | 1,787,850 | 44.0% |
| 2025-11-03 | 690,120 | 538,540 | 1,228,660 | 41.7% |
| 2025-10-27 | 1,212,292 | 467,391 | 1,679,683 | 43.3% |
| 2025-10-20 | 1,567,115 | 627,155 | 2,194,270 | 42.4% |
| 2025-10-13 | 864,244 | 441,228 | 1,305,472 | 41.3% |
| 2025-10-06 | 1,313,505 | 484,123 | 1,797,628 | 45.1% |
| 2025-09-29 | 864,774 | 460,816 | 1,325,590 | 43.8% |
| 2025-09-22 | 1,059,032 | 583,734 | 1,642,766 | 45.7% |
| 2025-09-15 | 1,059,356 | 1,057,024 | 2,116,380 | 42.5% |
| 2025-09-08 | 926,114 | 570,011 | 1,496,125 | 43.2% |
| 2025-09-01 | 595,242 | 427,853 | 1,023,095 | 45.7% |
| 2025-08-25 | 761,850 | 470,797 | 1,232,647 | 38.9% |
| 2025-08-18 | 790,078 | 731,862 | 1,521,940 | 47.1% |
| 2025-08-11 | 994,464 | 391,053 | 1,385,517 | 41.4% |
| 2025-08-04 | 1,215,221 | 792,022 | 2,007,243 | 47.3% |
| 2025-07-28 | 943,729 | 593,497 | 1,537,226 | 39.6% |
| 2025-07-21 | 1,621,823 | 786,834 | 2,408,657 | 39.6% |
| 2025-07-14 | 812,472 | 421,633 | 1,234,105 | 37.3% |
| 2025-07-07 | 890,157 | 444,439 | 1,334,596 | 40.4% |
| 2025-06-30 | 582,961 | 391,826 | 974,787 | 39.1% |
| 2025-06-23 | 957,574 | 885,775 | 1,843,349 | 42.0% |
| 2025-06-16 | 827,327 | 543,088 | 1,370,415 | 37.6% |
| 2025-06-09 | 1,448,890 | 556,465 | 2,005,355 | 44.3% |
Showing 1–50 of 233 weeks