S&P500 : 2025-07-30 〜 2026-07-30(基準日: 2026-07-30)| サンプル総数: 253 営業日
月曜
週明け
上昇確率
66.7%
平均騰落率
+0.33%
上昇日数
32/48日
火曜
上昇確率
48.1%
平均騰落率
-0.01%
上昇日数
25/52日
水曜
上昇確率
55.8%
平均騰落率
+0.13%
上昇日数
29/52日
木曜
上昇確率
55.8%
平均騰落率
+0.13%
上昇日数
29/52日
金曜
週末
上昇確率
57.1%
平均騰落率
-0.04%
上昇日数
28/49日
| 曜日 | サンプル | 上昇確率 | 下落確率 | もみ合 | 平均騰落 | 平均上昇 | 平均下落 | 最大上昇 | 最大下落 | 上昇-下落 |
|---|---|---|---|---|---|---|---|---|---|---|
| 月曜週明け | 48日 | 66.7% | 33.3% | 0.0% | +0.33% | +0.69% | -0.41% | +1.65% | -1.04% | +33.3% |
| 火曜 | 52日 | 48.1% | 51.9% | 0.0% | -0.01% | +0.58% | -0.56% | +2.91% | -2.06% | -3.8% |
| 水曜 | 52日 | 55.8% | 44.2% | 0.0% | +0.13% | +0.64% | -0.51% | +2.51% | -1.62% | +11.5% |
| 木曜 | 52日 | 55.8% | 44.2% | 0.0% | +0.13% | +0.64% | -0.51% | +2.51% | -1.62% | +11.5% |
| 金曜週末 | 49日 | 57.1% | 42.9% | 0.0% | -0.04% | +0.57% | -0.85% | +1.97% | -2.71% | +14.3% |
🏆 「上がりやすさ」ランキング(上昇確率順)
1
月曜
66.7%
(平均+0.33%)
2
金曜
57.1%
(平均-0.04%)
3
水曜
55.8%
(平均+0.13%)
4
木曜
55.8%
(平均+0.13%)
5
火曜
48.1%
(平均-0.01%)
📊 検証結果サマリー
月曜(週明け):上昇確率 66.7%(1位) → 強く上昇しやすい
金曜(週末):上昇確率 57.1%(2位) → 強く上昇しやすい
月曜 vs 金曜:上昇確率差 +9.5% → 「週明け上昇・週末下落」仮説を支持
📉 水曜日の騰落率推移チャート
各曜日を選択すると、その曜日の騰落率(前営業日比)を時系列で確認できます。赤線は平均騰落率です。
水曜日 の騰落率推移 |
データ数: 52件 |
平均: +0.133% |
最新: -1.516%
📋 水曜日の騰落率データ一覧(最新順)
| 日付 | 終値 | 騰落率 | 累積騰落率 | 判定 |
|---|---|---|---|---|
| 2026-07-29 | 7,316.15 | -1.516% | -1.516% | 📉 |
| 2026-07-22 | 7,498.96 | -0.136% | -1.652% | 📉 |
| 2026-07-15 | 7,572.40 | +0.382% | -1.270% | 📈 |
| 2026-07-08 | 7,482.71 | -0.282% | -1.552% | 📉 |
| 2026-07-01 | 7,483.23 | -0.215% | -1.767% | 📉 |
| 2026-06-24 | 7,358.22 | -0.098% | -1.865% | 📉 |
| 2026-06-17 | 7,420.10 | -1.215% | -3.080% | 📉 |
| 2026-06-10 | 7,266.99 | -1.620% | -4.700% | 📉 |
| 2026-06-03 | 7,553.68 | -0.737% | -5.437% | 📉 |
| 2026-05-27 | 7,520.36 | +0.016% | -5.421% | 📈 |
| 2026-05-20 | 7,432.97 | +1.079% | -4.342% | 📈 |
| 2026-05-13 | 7,444.25 | +0.585% | -3.757% | 📈 |
| 2026-05-06 | 7,365.12 | +1.459% | -2.298% | 📈 |
| 2026-04-29 | 7,135.95 | -0.040% | -2.338% | 📉 |
| 2026-04-22 | 7,137.90 | +1.046% | -1.292% | 📈 |
| 2026-04-15 | 7,022.95 | +0.798% | -0.494% | 📈 |
| 2026-04-08 | 6,782.81 | +2.508% | +2.014% | 📈 |
| 2026-04-01 | 6,575.32 | +0.717% | +2.731% | 📈 |
| 2026-03-25 | 6,591.90 | +0.542% | +3.273% | 📈 |
| 2026-03-18 | 6,624.70 | -1.361% | +1.912% | 📉 |
| 2026-03-11 | 6,775.80 | -0.084% | +1.828% | 📉 |
| 2026-03-04 | 6,869.50 | +0.776% | +2.604% | 📈 |
| 2026-02-25 | 6,946.13 | +0.814% | +3.418% | 📈 |
| 2026-02-18 | 6,881.31 | +0.557% | +3.975% | 📈 |
| 2026-02-11 | 6,941.47 | -0.005% | +3.970% | 📉 |
| 2026-02-04 | 6,882.72 | -0.507% | +3.463% | 📉 |
| 2026-01-28 | 6,978.03 | -0.008% | +3.455% | 📉 |
| 2026-01-21 | 6,875.62 | +1.159% | +4.614% | 📈 |
| 2026-01-14 | 6,926.60 | -0.533% | +4.081% | 📉 |
| 2026-01-07 | 6,920.93 | -0.344% | +3.737% | 📉 |
| 2025-12-31 | 6,845.50 | -0.736% | +3.001% | 📉 |
| 2025-12-24 | 6,932.05 | +0.322% | +3.323% | 📈 |
| 2025-12-17 | 6,721.43 | -1.159% | +2.164% | 📉 |
| 2025-12-10 | 6,886.68 | +0.675% | +2.839% | 📈 |
| 2025-12-03 | 6,849.72 | +0.298% | +3.137% | 📈 |
| 2025-11-26 | 6,812.61 | +0.691% | +3.828% | 📈 |
| 2025-11-19 | 6,642.16 | +0.375% | +4.203% | 📈 |
| 2025-11-12 | 6,850.92 | +0.063% | +4.266% | 📈 |
| 2025-11-05 | 6,796.29 | +0.365% | +4.631% | 📈 |
| 2025-10-29 | 6,890.59 | -0.004% | +4.627% | 📉 |
| 2025-10-22 | 6,699.40 | -0.534% | +4.093% | 📉 |
| 2025-10-15 | 6,671.06 | +0.403% | +4.496% | 📈 |
| 2025-10-08 | 6,753.72 | +0.583% | +5.079% | 📈 |
| 2025-10-01 | 6,711.20 | +0.340% | +5.419% | 📈 |
| 2025-09-24 | 6,637.97 | -0.285% | +5.134% | 📉 |
| 2025-09-17 | 6,600.35 | -0.097% | +5.037% | 📉 |
| 2025-09-10 | 6,532.04 | +0.298% | +5.335% | 📈 |
| 2025-09-03 | 6,448.26 | +0.510% | +5.845% | 📈 |
| 2025-08-27 | 6,481.40 | +0.239% | +6.084% | 📈 |
| 2025-08-20 | 6,395.78 | -0.243% | +5.841% | 📉 |
| 2025-08-13 | 6,466.58 | +0.323% | +6.164% | 📈 |
| 2025-08-06 | 6,345.06 | +0.728% | +6.892% | 📈 |