NPO
Enpro Inc.Company with tickers: NPO
CIK
1164863
CUSIP
29355X107
Shares Outstanding
21,126,664
13F Activity (30d)
158 filings
156 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 |
|---|---|---|---|---|
| 2026-05-04 | 339,523 | 121,993 | 461,516 | 41.1% |
| 2026-04-27 | 299,134 | 136,026 | 435,160 | 38.1% |
| 2026-04-20 | 241,768 | 122,606 | 364,374 | 33.6% |
| 2026-04-13 | 335,932 | 114,585 | 450,517 | 33.6% |
| 2026-04-06 | 244,039 | 76,503 | 320,542 | 21.7% |
| 2026-03-30 | 209,198 | 73,887 | 283,085 | 25.3% |
| 2026-03-23 | 236,225 | 71,429 | 307,654 | 28.1% |
| 2026-03-16 | 222,710 | 103,337 | 326,047 | 26.9% |
| 2026-03-09 | 367,981 | 136,044 | 504,025 | 37.0% |
| 2026-03-02 | 176,580 | 91,360 | 267,940 | 32.3% |
| 2026-02-23 | 245,597 | 110,218 | 355,815 | 31.9% |
| 2026-02-16 | 270,814 | 102,962 | 373,776 | 36.1% |
| 2026-02-09 | 352,396 | 89,968 | 442,364 | 33.7% |
| 2026-02-02 | 332,795 | 102,609 | 435,404 | 33.4% |
| 2026-01-26 | 210,662 | 61,315 | 271,977 | 30.5% |
| 2026-01-19 | 125,080 | 63,212 | 188,292 | 31.0% |
| 2026-01-12 | 217,501 | 76,496 | 293,997 | 32.8% |
| 2026-01-05 | 170,855 | 45,912 | 216,767 | 24.9% |
| 2025-12-29 | 111,135 | 36,533 | 147,668 | 27.6% |
| 2025-12-22 | 168,767 | 118,545 | 287,312 | 38.9% |
| 2025-12-15 | 222,281 | 242,997 | 465,278 | 36.6% |
Showing 1–21 of 21 weeks