OPY
Oppenheimer Holdings, Inc.
stockNYSE
At CloseOct 23, 2026 3:59:55 PM EDT
101.01USD-1.029%(-1.05)69,658
Pre-marketOct 23, 2026 9:13:30 AM EDT
102.00USD-0.059%(-0.06)
OPY Off Exchange & Dark Pool Summary
Today’s Off Exchange & Dark Pool volume is 21,516, which is 30.89% of today’s total volume. Today’s Lit volume is 48,137 (69.11%). Over the past 30 days, the average Off Exchange & Dark Pool volume has been 35.13%, and the average Lit volume 64.87%.
| Exchange | Day % | Volume | 30D % |
|---|---|---|---|
| Off Exchange1 | 30.89% | 21,516 | 35.13% |
| NYSE | 28.34% | 19,743 | 23.38% |
| NYSE Arca | 8.44% | 5,881 | 8.79% |
| Cboe EDGX | 7.07% | 4,921 | 5.21% |
| Nasdaq GSM | 6.51% | 4,535 | 9.24% |
| Cboe BZX | 5.87% | 4,091 | 4.22% |
| IEX | 4.79% | 3,335 | 2.87% |
| Cboe BYX | 4.38% | 3,049 | 0.90% |
| CHX | 0.98% | 685 | 0.16% |
| Cboe EDGA | 0.94% | 657 | 2.10% |
| MEMX | 0.61% | 423 | 1.79% |
| MIAX Pearl | 0.32% | 224 | 0.84% |
| NYSE American | 0.23% | 163 | 0.43% |
| NYSE National | 0.21% | 143 | 2.12% |
| Nasdaq PHLX | 0.20% | 139 | 0.93% |
| Nasdaq BX | 0.19% | 130 | 1.78% |
| 24X National | 0.03% | 18 | 0.00% |
OPY Volume by Exchange
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OPY Volume by Exchange
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OPY Volume by Exchange · History
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| Date | Off Exchange1 | NYSE | NYSE Arca | Cboe EDGX | Nasdaq GSM | Cboe BZX | IEX | Cboe BYX | CHX | Cboe EDGA | MEMX | MIAX Pearl | NYSE American | NYSE National | Nasdaq PHLX | Nasdaq BX | 24X National | LTSE | TXSE |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-10-23 | 30.89 | 28.34 | 8.44 | 7.07 | 6.51 | 5.87 | 4.79 | 4.38 | 0.98 | 0.94 | 0.61 | 0.32 | 0.23 | 0.21 | 0.20 | 0.19 | 0.03 | 0.00 | 0.00 |
| 2026-10-22 | 31.98 | 22.41 | 11.40 | 6.33 | 9.30 | 7.86 | 2.16 | 1.64 | 0.61 | 1.75 | 0.74 | 0.75 | 0.17 | 1.21 | 1.54 | 0.08 | 0.06 | 0.00 | 0.00 |
| 2026-10-21 | 41.10 | 23.58 | 8.28 | 8.52 | 6.01 | 3.27 | 1.49 | 0.15 | 0.29 | 0.19 | 1.07 | 0.97 | 1.01 | 1.91 | 0.86 | 0.81 | 0.00 | 0.49 | 0.00 |
| 2026-10-20 | 49.24 | 22.32 | 4.20 | 5.20 | 8.61 | 2.93 | 4.30 | 0.09 | 0.82 | 0.64 | 0.83 | 0.00 | 0.40 | 0.25 | 0.12 | 0.06 | 0.00 | 0.00 | 0.00 |
| 2026-10-19 | 29.59 | 14.25 | 12.08 | 6.43 | 6.45 | 7.61 | 2.49 | 0.40 | 0.14 | 6.16 | 1.35 | 1.36 | 0.70 | 2.77 | 4.81 | 3.42 | 0.00 | 0.00 | 0.00 |
| 2026-10-16 | 37.46 | 19.42 | 9.03 | 3.53 | 9.84 | 3.85 | 4.31 | 1.15 | 0.00 | 1.36 | 1.98 | 0.49 | 0.02 | 7.11 | 0.25 | 0.13 | 0.00 | 0.00 | 0.07 |
| 2026-10-15 | 43.27 | 23.84 | 5.27 | 3.32 | 12.45 | 4.36 | 3.73 | 0.43 | 0.12 | 0.51 | 1.71 | 0.13 | 0.08 | 0.09 | 0.08 | 0.59 | 0.00 | 0.00 | 0.00 |
| 2026-10-14 | 37.85 | 28.91 | 4.68 | 3.86 | 8.33 | 4.27 | 4.60 | 1.40 | 0.04 | 0.54 | 1.93 | 0.95 | 0.03 | 1.12 | 0.69 | 0.82 | 0.00 | 0.00 | 0.01 |
| 2026-10-13 | 43.39 | 23.28 | 5.55 | 3.62 | 8.53 | 3.77 | 1.95 | 1.59 | 0.06 | 0.48 | 3.69 | 1.15 | 0.16 | 0.69 | 1.26 | 0.80 | 0.00 | 0.00 | 0.02 |
| 2026-10-12 | 34.87 | 21.35 | 4.83 | 3.42 | 9.73 | 4.16 | 2.95 | 1.53 | 0.09 | 3.36 | 2.64 | 0.66 | 0.44 | 3.21 | 4.63 | 2.13 | 0.00 | 0.00 | 0.00 |
| 2026-10-09 | 42.20 | 16.92 | 8.47 | 4.00 | 11.75 | 2.74 | 2.39 | 0.50 | 0.00 | 0.52 | 1.27 | 0.43 | 0.38 | 2.14 | 5.62 | 0.67 | 0.00 | 0.00 | 0.00 |
| 2026-10-08 | 25.17 | 14.47 | 13.80 | 7.35 | 15.42 | 3.68 | 1.70 | 0.33 | 0.01 | 6.55 | 1.35 | 1.45 | 0.73 | 2.97 | 1.25 | 3.56 | 0.00 | 0.07 | 0.13 |
| 2026-10-07 | 32.97 | 15.43 | 11.03 | 4.61 | 9.64 | 3.83 | 2.21 | 0.31 | 0.06 | 6.90 | 2.44 | 2.58 | 0.05 | 5.38 | 1.02 | 1.54 | 0.00 | 0.00 | 0.00 |
| 2026-10-06 | 28.97 | 14.17 | 12.41 | 8.97 | 9.58 | 2.98 | 1.49 | 3.13 | 0.15 | 2.64 | 3.88 | 1.89 | 3.45 | 3.37 | 0.01 | 2.89 | 0.00 | 0.00 | 0.00 |
| 2026-10-05 | 26.71 | 15.71 | 11.36 | 6.98 | 8.02 | 3.14 | 1.90 | 0.53 | 0.10 | 9.31 | 1.51 | 4.70 | 1.17 | 1.89 | 0.29 | 6.68 | 0.00 | 0.00 | 0.00 |
| 2026-10-02 | 32.04 | 20.12 | 8.47 | 8.85 | 5.08 | 3.67 | 1.55 | 1.52 | 0.01 | 5.77 | 2.43 | 0.12 | 2.05 | 1.67 | 0.02 | 6.60 | 0.00 | 0.00 | 0.03 |
| 2026-10-01 | 42.67 | 28.85 | 4.25 | 2.75 | 8.08 | 2.03 | 3.75 | 0.14 | 0.18 | 0.42 | 2.41 | 0.10 | 0.22 | 0.67 | 0.37 | 3.10 | 0.00 | 0.00 | 0.00 |
| 2026-09-30 | 32.35 | 29.90 | 6.68 | 3.07 | 6.59 | 4.57 | 3.04 | 0.52 | 0.09 | 3.15 | 1.10 | 0.29 | 0.11 | 4.39 | 1.29 | 2.66 | 0.00 | 0.19 | 0.00 |
| 2026-09-29 | 38.87 | 21.44 | 8.56 | 8.38 | 8.84 | 2.48 | 2.12 | 0.34 | 0.31 | 0.02 | 4.86 | 1.74 | 0.20 | 1.26 | 0.01 | 0.17 | 0.00 | 0.36 | 0.02 |
| 2026-09-28 | 34.54 | 21.31 | 6.86 | 5.26 | 14.06 | 3.60 | 0.97 | 0.18 | 0.01 | 2.47 | 1.86 | 0.49 | 0.00 | 0.17 | 0.06 | 8.13 | 0.00 | 0.00 | 0.04 |
| 2026-09-25 | 35.42 | 15.09 | 14.96 | 9.02 | 7.99 | 7.40 | 2.77 | 1.24 | 0.20 | 1.43 | 1.06 | 0.10 | 0.02 | 2.62 | 0.13 | 0.54 | 0.00 | 0.00 | 0.00 |
| 2026-09-24 | 35.46 | 24.27 | 5.63 | 4.55 | 15.09 | 3.22 | 5.75 | 0.39 | 0.07 | 0.09 | 1.87 | 0.35 | 0.08 | 2.05 | 0.03 | 0.87 | 0.01 | 0.23 | 0.00 |
| 2026-09-23 | 36.89 | 21.04 | 8.47 | 5.64 | 11.91 | 3.79 | 3.73 | 0.47 | 0.00 | 0.61 | 0.77 | 0.17 | 0.08 | 4.74 | 0.90 | 0.59 | 0.00 | 0.18 | 0.00 |
| 2026-09-22 | 36.71 | 27.48 | 8.55 | 2.93 | 11.03 | 4.99 | 3.93 | 0.13 | 0.00 | 0.24 | 0.71 | 0.80 | 0.17 | 1.43 | 0.02 | 0.78 | 0.00 | 0.06 | 0.04 |
| 2026-09-21 | 38.93 | 29.78 | 7.27 | 3.98 | 9.29 | 2.75 | 4.90 | 0.42 | 0.01 | 0.48 | 0.50 | 0.12 | 0.05 | 1.04 | 0.12 | 0.36 | 0.00 | 0.00 | 0.00 |
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| Date | Time | Price | Size | Premium ▼ | Side | Exchange | Conditions | |
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