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ZEFIF · Zefiro Methane Corp. · Off Exchange

Track ZEFIF — free
$0.47 +0.01 (+1.65%) At close · Nov 12
Market Cap
$51.99M
Shares
110.91M
Volume · Nov 12 47K Avg daily vol (3M) 26.13K

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
2026-10-05 3,000 89,956 92,956 100.0%
2026-09-28 10,500 210,302 220,802 98.4%
2026-09-21 11,500 93,303 104,803 97.7%
2026-09-14 12,126 79,320 91,446 100.0%
2026-09-07 10,026 187,605 197,631 99.5%
2026-08-31 11,500 80,207 91,707 100.0%
2026-08-24 1,104 180,750 181,854 100.0%
2026-08-17 13,058 147,673 160,731 100.0%
2026-08-10 0 68,285 68,285 100.0%
2026-08-03 0 102,065 102,065 100.0%
2026-07-27 0 234,851 234,851 100.0%
2026-07-20 0 212,370 212,370 100.0%
2026-07-13 0 97,300 97,300 100.0%
2026-07-06 0 221,599 221,599 100.0%
2026-06-29 4 660,010 660,014 100.0%
2026-06-22 0 55,656 55,656 100.0%
2026-06-15 4,000 135,163 139,163 100.0%
2026-06-08 1,000 194,565 195,565 100.0%
2026-06-01 0 182,502 182,502 100.0%
2026-05-25 0 149,058 149,058 100.0%
2026-05-18 20,489 337,573 358,062 100.0%
2026-05-11 7,550 385,276 392,826 100.0%
2026-05-04 59,000 821,564 880,564 100.0%
2026-04-27 3,500 94,435 97,935 100.0%
2026-04-20 2,925 176,272 179,197 100.0%
2026-04-13 10,000 259,811 269,811 100.0%
2026-04-06 5,754 360,490 366,244 100.0%
2026-03-30 0 96,000 96,000 100.0%
2026-03-23 3,000 61,839 64,839 100.0%
2026-03-16 5,000 13,503 18,503 100.0%
2026-03-09 74 14,200 14,274 100.0%
2026-03-02 74 7,320 7,394 100.0%
2026-02-23 5,000 16,260 21,260 100.0%
2026-02-16 2,000 2,948 4,948 100.0%
2026-02-09 303 61,540 61,843 100.0%
2026-02-02 0 13,700 13,700 100.0%
2026-01-26 0 21,350 21,350 100.0%
2026-01-19 0 51,255 51,255 100.0%
2026-01-12 26 24,049 24,075 100.0%
2026-01-05 0 32,700 32,700 100.0%
2025-12-29 0 130,070 130,070 100.0%
2025-12-22 0 22,999 22,999 100.0%
2025-12-15 0 19,342 19,342 100.0%
2025-12-08 40,000 5,045 45,045 100.0%
2025-12-01 2,000 38,754 40,754 100.0%
2025-11-24 6,500 30,023 36,523 100.0%
2025-11-17 8,000 291,650 299,650 100.0%
Showing 1–47 of 47 weeks
Key facts CIK 1945138 CUSIP 98926D106 Visit website Investor relations