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2025/10/20OSE 暗池交易合约金额趋势（截至 2025 年 9 月）
在2019年举行的金融服务委员会市场工作小组上，提出了使暗池交易更加透明的措施，例如了解暗池的使用状况。与此相适应，2020年6月19日，内阁府金融工具业务等条例和金融工具业务经营者综合监管指南进行了修订，为了提高J-NET市场暗池的透明度，大阪交易所还引入了标志，明确表明通过暗池下单。
根据该flag，我们整理了暗池交易合约金额趋势（2020年9月至2025年9月），现通知如下。
* J-NET 股指期货交易中日经 225 期货、日经 225 小型指数和东证股价指数期货带有暗池标志的交易汇总（不包括节假日交易）
*整体比例（右轴）为带有暗池标志的交易的交易合约金额与竞价交易和J-NET交易的总交易合约金额的比率
|   | 日经 225 期货 | 日经 225 迷你指数 | 东证期货 | |||
|---|---|---|---|---|---|---|
|   | 交易合同金额 | 总比率 | 交易合同金额 | 总比例 | 交易合同金额 | 总比例 |
| 2020/09 | 534 | 2.03% | 1,251 | 5.42% | 32 | 0.11% |
| 2020/10 | 335 | 2.25% | 930 | 4.90% | 43 | 0.45% |
| 2020/11 | 552 | 2.08% | 1,870 | 6.25% | 48 | 0.31% |
| 2020/12 | 315 | 1.30% | 1,229 | 6.53% | 38 | 0.14% |
| 2021/01 | 495 | 2.39% | 1,987 | 7.27% | 32 | 0.27% |
| 2021/02 | 524 | 2.46% | 2,076 | 7.18% | 34 | 0.26% |
| 2021/03 | 640 | 2.06% | 2,338 | 7.43% | 71 | 0.22% |
| 2021/04 | 446 | 3.14% | 1,649 | 7.63% | 45 | 0.36% |
| 2021/05 | 561 | 3.19% | 2,023 | 7.21% | 38 | 0.30% |
| 2021/06 | 453 | 2.03% | 1,608 | 7.11% | 39 | 0.14% |
| 2021/07 | 475 | 2.89% | 1,963 | 7.46% | 41 | 0.35% |
| 2021/08 | 392 | 3.06% | 1,328 | 6.57% | 37 | 0.38% |
| 2021/09 | 725 | 2.28% | 2,249 | 7.44% | 49 | 0.14% |
| 2021/10 | 774 | 3.65% | 2,102 | 7.13% | 33 | 0.25% |
| 2021/11 | 619 | 3.54% | 1,631 | 6.40% | 30 | 0.24% |
| 2021/12 | 672 | 2.64% | 1,509 | 6.18% | 23 | 0.08% |
| 2022/01 | 758 | 3.34% | 2,711 | 7.26% | 50 | 0.33% |
| 2022/02 | 651 | 3.13% | 2,509 | 7,29% | 28 | 0.21% |
| 2022/03 | 595 | 1.85% | 2,422 | 6.84% | 40 | 0.12% |
| 2022/04 | 467 | 2.41% | 2,006 | 6.61% | 40 | 0.33% |
| 2022/05 | 533 | 2.22% | 2,296 | 6.48% | 28 | 0.21% |
| 2022/06 | 671 | 2.02% | 2,170 | 6.52% | 36 | 0.11% |
| 2022/07 | 633 | 3.02% | 1,944 | 6.83% | 55 | 0.40% |
| 2022/08 | 421 | 2.42% | 1,606 | 6.64% | 46 | 0.39% |
| 2022/09 | 700 | 2.09% | 2,108 | 7.04% | 64 | 0.17% |
| 2022/10 | 708 | 3.03% | 2,199 | 7.01% | 51 | 0.34% |
| 2022/11 | 554 | 2.94% | 1,446 | 6.05% | 44 | 0.34% |
| 2022/12 | 465 | 1.87% | 1,532 | 6.86% | 62 | 0.22% |
| 2023/01 | 485 | 2.61% | 1,502 | 6.56% | 49 | 0.43% |
| 2023/02 | 392 | 2.33% | 1,359 | 6.28% | 44 | 0.36% |
| 2023/03 | 787 | 2.45% | 2,260 | 6.86% | 72 | 0.20% |
| 2023/04 | 457 | 2.82% | 1,648 | 6.74% | 54 | 0.41% |
| 2023/05 | 812 | 3.19% | 2,292 | 7.43% | 71 | 0.40% |
| 2023/06 | 1,276 | 2.91% | 2,959 | 7.19% | 93 | 0.22% |
| 2023/07 | 888 | 3.45% | 2,084 | 6.09% | 88 | 0.51% |
| 2023/08 | 932 | 4.35% | 1,854 | 6.20% | 48 | 0.32% |
| 2023/09 | 894 | 2.76% | 1,699 | 5.36% | 77 | 0.18% |
| 2023/10 | 1,251 | 4.63% | 2,258 | 5.91% | 71 | 0.38% |
| 2023/11 | 840 | 3.88% | 1,622 | 5.45% | 71 | 0.43% |
| 2023/12 | 648 | 2.15% | 1,481 | 5.09% | 84 | 0.22% |
| 2024/01 | 619 | 2.36% | 2,120 | 5.44% | 90 | 0.47% |
| 2024/02 | 671 | 2.38% | 2,166 | 5.49% | 90 | 0.48% |
| 2024/03 | 914 | 1.90% | 2,470 | 5.92% | 129 | 0.24% |
| 2024/04 | 955 | 3.26% | 2,858 | 6.61% | 114 | 0.62% |
| 2024/05 | 553 | 2.34% | 2,322 | 6.92% | 89 | 0.57% |
| 2024/06 | 663 | 1.81% | 2,765 | 8.01% | 84 | 0.20% |
| 2024/07 | 1,180 | 3.79% | 4,239 | 10.28% | 94 | 0.48% |
| 2024/08 | 902 | 3.31% | 3,296 | 8.84% | 84 | 0.40% |
| 2024/09 | 848 | 2.35% | 3,260 | 9.98% | 92 | 0.23% |
| 2024/10 | 633 | 3.49% | 2,840 | 10.94% | 64 | 0.48% |
| 2024/11 | 572 | 3.14% | 3,023 | 10.67% | 65 | 0.44% |
| 2024/12 | 508 | 1.81% | 2,698 | 10.21% | 83 | 0.25% |
| 2025/1 | 670 | 3.17% | 3,494 | 11.14% | 85 | 0.64% |
| 2025/2 | 651 | 3.23% | 3,261 | 11.09% | 94 | 0.65% |
| 2025/3 | 1,022 | 3.00% | 4,302 | 12.40% | 119 | 0.30% |
| 2025/4 | 954 | 3.65% | 4,070 | 11.17% | 79 | 0.37% |
| 2025/5 | 445 | 2.66% | 2,798 | 11.43% | 60 | 0.39% |
| 2025/6 | 467 | 1.79% | 2,421 | 10.52% | 71 | 0.21% |
| 2025/7 | 422 | 2.31% | 2,507 | 10.93% | 95 | 0.61% |
| 2025/8 | 530 | 2.60% | 3,206 | 13.22% | 79 | 0.43% |
| 2025/9 | 599 | 1.87% | 3,560 | 12.32% | 125 | 0.29% |
- 交易合同金额为每月平均每日金额。单位是亿日元
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