S&P500 : 2025-07-31 〜 2026-07-31(基準日: 2026-07-31)| サンプル総数: 250 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
51.0%
平均騰落率
-0.07%
上昇日数
25/49日
金曜
週末
上昇確率
51.0%
平均騰落率
-0.07%
上昇日数
25/49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 | 49日 | 51.0% | 46.9% | 2.0% | -0.07% | +0.57% | -0.76% | +1.75% | -1.74% | +4.1% |
| 金曜週末 | 49日 | 51.0% | 46.9% | 2.0% | -0.07% | +0.57% | -0.76% | +1.75% | -1.74% | +4.1% |
🏆 「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
水曜
55.8%
(平均+0.13%)
3
木曜
51.0%
(平均-0.07%)
4
金曜
51.0%
(平均-0.07%)
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 51.0%(4位) → 上昇しやすい傾向あり
月曜 vs 金曜:上昇確率差 +15.6% → 「週明け上昇・週末下落」仮説を強く支持
📉 木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。
木曜日 の騰落率推移 |
データ数: 49件 |
平均: -0.066% |
最新: +1.660%
📋 木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 |
|---|---|---|---|---|
| 2026-07-30 | 7,437.63 | +1.660% | +1.660% | 📈 |
| 2026-07-23 | 7,408.30 | -1.209% | +0.451% | 📉 |
| 2026-07-16 | 7,533.77 | -0.510% | -0.059% | 📉 |
| 2026-07-09 | 7,543.64 | +0.814% | +0.755% | 📈 |
| 2026-07-02 | 7,483.24 | +0.000% | +0.755% | 📉 |
| 2026-06-25 | 7,357.49 | -0.010% | +0.745% | 📉 |
| 2026-06-18 | 7,500.58 | +1.085% | +1.830% | 📈 |
| 2026-06-11 | 7,394.30 | +1.752% | +3.582% | 📈 |
| 2026-06-04 | 7,584.31 | +0.405% | +3.987% | 📈 |
| 2026-05-28 | 7,563.63 | +0.575% | +4.562% | 📈 |
| 2026-05-21 | 7,445.72 | +0.172% | +4.734% | 📈 |
| 2026-05-14 | 7,501.24 | +0.766% | +5.500% | 📈 |
| 2026-05-07 | 7,337.11 | -0.380% | +5.120% | 📉 |
| 2026-04-30 | 7,209.01 | +1.024% | +6.144% | 📈 |
| 2026-04-23 | 7,108.40 | -0.413% | +5.731% | 📉 |
| 2026-04-16 | 7,041.28 | +0.261% | +5.992% | 📈 |
| 2026-04-09 | 6,824.66 | +0.617% | +6.609% | 📈 |
| 2026-04-02 | 6,582.69 | +0.112% | +6.721% | 📈 |
| 2026-03-26 | 6,477.16 | -1.741% | +4.980% | 📉 |
| 2026-03-19 | 6,606.49 | -0.275% | +4.705% | 📉 |
| 2026-03-12 | 6,672.62 | -1.523% | +3.182% | 📉 |
| 2026-03-05 | 6,830.71 | -0.565% | +2.617% | 📉 |
| 2026-02-26 | 6,908.86 | -0.537% | +2.080% | 📉 |
| 2026-02-19 | 6,861.89 | -0.282% | +1.798% | 📉 |
| 2026-02-12 | 6,832.76 | -1.566% | +0.232% | 📉 |
| 2026-02-05 | 6,798.40 | -1.225% | -0.993% | 📉 |
| 2026-01-29 | 6,969.01 | -0.129% | -1.122% | 📉 |
| 2026-01-22 | 6,913.35 | +0.549% | -0.573% | 📈 |
| 2026-01-15 | 6,944.47 | +0.258% | -0.315% | 📈 |
| 2026-01-08 | 6,921.46 | +0.008% | -0.307% | 📈 |
| 2025-12-18 | 6,774.76 | +0.793% | +0.486% | 📈 |
| 2025-12-11 | 6,901.00 | +0.208% | +0.694% | 📈 |
| 2025-12-04 | 6,857.12 | +0.108% | +0.802% | 📈 |
| 2025-11-20 | 6,538.76 | -1.557% | -0.755% | 📉 |
| 2025-11-13 | 6,737.49 | -1.656% | -2.411% | 📉 |
| 2025-11-06 | 6,720.32 | -1.118% | -3.529% | 📉 |
| 2025-10-30 | 6,822.34 | -0.990% | -4.519% | 📉 |
| 2025-10-23 | 6,738.44 | +0.583% | -3.936% | 📈 |
| 2025-10-16 | 6,629.07 | -0.629% | -4.565% | 📉 |
| 2025-10-09 | 6,735.11 | -0.276% | -4.841% | 📉 |
| 2025-10-02 | 6,715.35 | +0.062% | -4.779% | 📈 |
| 2025-09-25 | 6,604.72 | -0.501% | -5.280% | 📉 |
| 2025-09-18 | 6,631.96 | +0.479% | -4.801% | 📈 |
| 2025-09-11 | 6,587.47 | +0.849% | -3.952% | 📈 |
| 2025-09-04 | 6,502.08 | +0.835% | -3.117% | 📈 |
| 2025-08-28 | 6,501.86 | +0.316% | -2.801% | 📈 |
| 2025-08-21 | 6,370.17 | -0.400% | -3.201% | 📉 |
| 2025-08-14 | 6,468.54 | +0.030% | -3.171% | 📈 |
| 2025-08-07 | 6,340.00 | -0.080% | -3.251% | 📉 |