NWN
Northwest Natural Holding CoCompany with tickers: NWN
CIK
1733998
CUSIP
66765N105
Shares Outstanding
42,080,352
13F Activity (30d)
165 filings
162 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 | 355,746 | 274,190 | 629,936 | 44.8% |
| 2026-04-27 | 172,762 | 146,825 | 319,587 | 43.7% |
| 2026-04-20 | 153,990 | 266,807 | 420,797 | 69.0% |
| 2026-04-13 | 151,054 | 129,320 | 280,374 | 41.5% |
| 2026-04-06 | 302,517 | 234,236 | 536,753 | 45.5% |
| 2026-03-30 | 197,220 | 167,688 | 364,908 | 39.4% |
| 2026-03-23 | 272,378 | 271,006 | 543,384 | 38.2% |
| 2026-03-16 | 432,397 | 330,744 | 763,141 | 28.4% |
Showing 1–8 of 8 weeks