NWN
Northwest Natural Holding CoCompany with tickers: NWN
CIK
1733998
CUSIP
66765N105
Shares Outstanding
42,080,352
13F Activity (30d)
119 filings
115 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% |
| 2026-03-09 | 305,133 | 184,757 | 489,890 | 35.3% |
| 2026-03-02 | 365,138 | 554,001 | 919,139 | 46.1% |
| 2026-02-23 | 523,736 | 237,852 | 761,588 | 41.5% |
| 2026-02-16 | 245,316 | 131,987 | 377,303 | 35.3% |
| 2026-02-09 | 207,136 | 120,036 | 327,172 | 33.9% |
| 2026-02-02 | 277,103 | 182,235 | 459,338 | 35.2% |
| 2026-01-26 | 268,605 | 305,290 | 573,895 | 27.5% |
| 2026-01-19 | 293,205 | 128,472 | 421,677 | 33.3% |
| 2026-01-12 | 314,952 | 166,024 | 480,976 | 35.2% |
| 2026-01-05 | 300,392 | 169,194 | 469,586 | 36.1% |
| 2025-12-29 | 187,341 | 125,650 | 312,991 | 40.1% |
| 2025-12-22 | 151,647 | 148,470 | 300,117 | 42.3% |
| 2025-12-15 | 322,263 | 566,769 | 889,032 | 37.7% |
Showing 1–21 of 21 weeks