Ｓ＆Ｐ５００ ： 2021-07-31 〜 2026-07-31（基準日: 2026-07-31）｜ サンプル総数: 1253 営業日
月曜
週明け
上昇確率
61.4%
平均騰落率
+0.11%
上昇日数
143/233日
火曜
上昇確率
50.0%
平均騰落率
+0.02%
上昇日数
130/260日
水曜
上昇確率
53.9%
平均騰落率
+0.10%
上昇日数
139/258日
木曜
上昇確率
50.2%
平均騰落率
-0.01%
上昇日数
126/251日
金曜
週末
上昇確率
50.2%
平均騰落率
-0.01%
上昇日数
126/251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 | 233日 | 61.4% | 38.6% | 0.0% | +0.11% | +0.63% | -0.72% | +3.26% | -3.88% | +22.7% |
| 火曜 | 260日 | 50.0% | 50.0% | 0.0% | +0.02% | +0.73% | -0.69% | +3.06% | -4.32% | +0.0% |
| 水曜 | 258日 | 53.9% | 45.3% | 0.8% | +0.10% | +0.81% | -0.74% | +9.52% | -4.04% | +8.5% |
| 木曜 | 251日 | 50.2% | 49.4% | 0.4% | -0.01% | +0.82% | -0.85% | +5.54% | -4.84% | +0.8% |
| 金曜週末 | 251日 | 50.2% | 49.4% | 0.4% | -0.01% | +0.82% | -0.85% | +5.54% | -4.84% | +0.8% |
🏆 「上がりやすさ」ランキング（上昇確率順）
1
月曜
61.4%
（平均+0.11%）
2
水曜
53.9%
（平均+0.10%）
3
木曜
50.2%
（平均-0.01%）
4
金曜
50.2%
（平均-0.01%）
5
火曜
50.0%
（平均+0.02%）
📊 検証結果サマリー
月曜（週明け）：上昇確率 61.4%（1位） → 強く上昇しやすい
金曜（週末）：上昇確率 50.2%（4位） → 上昇しやすい傾向あり
月曜 vs 金曜：上昇確率差 +11.2% → 「週明け上昇・週末下落」仮説を強く支持
📉 金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。
金曜日 の騰落率推移 ｜
データ数: 252件 ｜
平均: +0.036% ｜
最新: +0.700%
📋 金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 |
|---|---|---|---|---|
| 2026-07-31 | 7,489.72 | +0.700% | +0.700% | 📈 |
| 2026-07-24 | 7,411.98 | +0.050% | +0.750% | 📈 |
| 2026-07-17 | 7,457.69 | -1.010% | -0.260% | 📉 |
| 2026-07-10 | 7,575.39 | +0.421% | +0.161% | 📈 |
| 2026-06-26 | 7,354.02 | -0.047% | +0.114% | 📉 |
| 2026-06-12 | 7,431.46 | +0.503% | +0.617% | 📈 |
| 2026-06-05 | 7,383.74 | -2.645% | -2.028% | 📉 |
| 2026-05-29 | 7,580.06 | +0.217% | -1.811% | 📈 |
| 2026-05-22 | 7,473.47 | +0.373% | -1.438% | 📈 |
| 2026-05-15 | 7,408.50 | -1.236% | -2.674% | 📉 |
| 2026-05-08 | 7,398.93 | +0.843% | -1.831% | 📈 |
| 2026-05-01 | 7,230.12 | +0.293% | -1.538% | 📈 |
| 2026-04-24 | 7,165.08 | +0.797% | -0.741% | 📈 |
| 2026-04-17 | 7,126.06 | +1.204% | +0.463% | 📈 |
| 2026-04-10 | 6,816.89 | -0.114% | +0.349% | 📉 |
| 2026-03-27 | 6,368.85 | -1.672% | -1.323% | 📉 |
| 2026-03-20 | 6,506.48 | -1.514% | -2.837% | 📉 |
| 2026-03-13 | 6,632.19 | -0.606% | -3.443% | 📉 |
| 2026-03-06 | 6,740.02 | -1.328% | -4.771% | 📉 |
| 2026-02-27 | 6,878.88 | -0.434% | -5.205% | 📉 |
| 2026-02-20 | 6,909.51 | +0.694% | -4.511% | 📈 |
| 2026-02-13 | 6,836.17 | +0.050% | -4.461% | 📈 |
| 2026-02-06 | 6,932.30 | +1.970% | -2.491% | 📈 |
| 2026-01-30 | 6,939.03 | -0.430% | -2.921% | 📉 |
| 2026-01-23 | 6,915.61 | +0.033% | -2.888% | 📈 |
| 2026-01-16 | 6,940.01 | -0.064% | -2.952% | 📉 |
| 2026-01-09 | 6,966.28 | +0.648% | -2.304% | 📈 |
| 2026-01-02 | 6,858.47 | +0.189% | -2.115% | 📈 |
| 2025-12-26 | 6,929.94 | -0.030% | -2.145% | 📉 |
| 2025-12-19 | 6,834.50 | +0.882% | -1.263% | 📈 |
| 2025-12-12 | 6,827.41 | -1.066% | -2.329% | 📉 |
| 2025-12-05 | 6,870.40 | +0.194% | -2.135% | 📈 |
| 2025-11-28 | 6,849.09 | +0.535% | -1.600% | 📈 |
| 2025-11-21 | 6,602.99 | +0.982% | -0.618% | 📈 |
| 2025-11-14 | 6,734.11 | -0.050% | -0.668% | 📉 |
| 2025-11-07 | 6,728.80 | +0.126% | -0.542% | 📈 |
| 2025-10-31 | 6,840.20 | +0.262% | -0.280% | 📈 |
| 2025-10-24 | 6,791.69 | +0.790% | +0.510% | 📈 |
| 2025-10-17 | 6,664.01 | +0.527% | +1.037% | 📈 |
| 2025-10-10 | 6,552.51 | -2.711% | -1.674% | 📉 |
| 2025-10-03 | 6,715.79 | +0.007% | -1.667% | 📈 |
| 2025-09-26 | 6,643.70 | +0.590% | -1.077% | 📈 |
| 2025-09-19 | 6,664.36 | +0.489% | -0.588% | 📈 |
| 2025-09-12 | 6,584.29 | -0.048% | -0.636% | 📉 |
| 2025-09-05 | 6,481.50 | -0.317% | -0.953% | 📉 |
| 2025-08-29 | 6,460.26 | -0.640% | -1.593% | 📉 |
| 2025-08-22 | 6,466.91 | +1.519% | -0.074% | 📈 |
| 2025-08-15 | 6,449.80 | -0.290% | -0.364% | 📉 |
| 2025-08-08 | 6,389.45 | +0.780% | +0.416% | 📈 |
| 2025-08-01 | 6,238.01 | -1.599% | -1.183% | 📉 |
| 2025-07-25 | 6,388.64 | +0.397% | -0.786% | 📈 |
| 2025-07-18 | 6,296.79 | -0.009% | -0.795% | 📉 |
| 2025-07-11 | 6,259.75 | -0.330% | -1.125% | 📉 |
| 2025-06-27 | 6,173.07 | +0.522% | -0.603% | 📈 |
| 2025-06-20 | 5,967.84 | -0.218% | -0.821% | 📉 |
| 2025-06-13 | 5,976.97 | -1.130% | -1.951% | 📉 |
| 2025-06-06 | 6,000.36 | +1.028% | -0.923% | 📈 |
| 2025-05-30 | 5,911.69 | -0.008% | -0.931% | 📉 |
| 2025-05-23 | 5,802.82 | -0.671% | -1.602% | 📉 |
| 2025-05-16 | 5,958.38 | +0.701% | -0.901% | 📈 |
| 2025-05-09 | 5,659.91 | -0.071% | -0.972% | 📉 |
| 2025-05-02 | 5,686.67 | +1.473% | +0.501% | 📈 |
| 2025-04-25 | 5,525.21 | +0.737% | +1.238% | 📈 |
| 2025-04-11 | 5,363.36 | +1.809% | +3.047% | 📈 |
| 2025-04-04 | 5,074.08 | -5.975% | -2.928% | 📉 |
| 2025-03-28 | 5,580.94 | -1.974% | -4.902% | 📉 |
| 2025-03-21 | 5,667.56 | +0.082% | -4.820% | 📈 |
| 2025-03-14 | 5,638.94 | +2.127% | -2.693% | 📈 |
| 2025-03-07 | 5,770.20 | +0.552% | -2.141% | 📈 |
| 2025-02-28 | 5,954.50 | +1.585% | -0.556% | 📈 |
| 2025-02-21 | 6,013.13 | -1.706% | -2.262% | 📉 |
| 2025-02-14 | 6,114.63 | -0.007% | -2.269% | 📉 |
| 2025-02-07 | 6,025.99 | -0.946% | -3.215% | 📉 |
| 2025-01-31 | 6,040.53 | -0.505% | -3.720% | 📉 |
| 2025-01-24 | 6,101.24 | -0.286% | -4.006% | 📉 |
| 2025-01-17 | 5,996.66 | +0.999% | -3.007% | 📈 |
| 2025-01-10 | 5,827.04 | -1.541% | -4.548% | 📉 |
| 2025-01-03 | 5,942.47 | +1.260% | -3.288% | 📈 |
| 2024-12-27 | 5,970.84 | -1.106% | -4.394% | 📉 |
| 2024-12-20 | 5,930.85 | +1.087% | -3.307% | 📈 |
| 2024-12-13 | 6,051.09 | -0.003% | -3.310% | 📉 |
| 2024-12-06 | 6,090.27 | +0.250% | -3.060% | 📈 |
| 2024-11-29 | 6,032.38 | +0.561% | -2.499% | 📈 |
| 2024-11-22 | 5,969.34 | +0.347% | -2.152% | 📈 |
| 2024-11-15 | 5,870.62 | -1.320% | -3.472% | 📉 |
| 2024-11-08 | 5,995.54 | +0.376% | -3.096% | 📈 |
| 2024-11-01 | 5,728.80 | +0.409% | -2.687% | 📈 |
| 2024-10-25 | 5,808.12 | -0.030% | -2.717% | 📉 |
| 2024-10-18 | 5,864.67 | +0.397% | -2.320% | 📈 |
| 2024-10-11 | 5,815.03 | +0.605% | -1.715% | 📈 |
| 2024-10-04 | 5,751.07 | +0.897% | -0.818% | 📈 |
| 2024-09-27 | 5,738.17 | -0.125% | -0.943% | 📉 |
| 2024-09-20 | 5,702.55 | -0.194% | -1.137% | 📉 |
| 2024-09-13 | 5,626.02 | +0.541% | -0.596% | 📈 |
| 2024-09-06 | 5,408.42 | -1.726% | -2.322% | 📉 |
| 2024-08-30 | 5,648.40 | +1.009% | -1.313% | 📈 |
| 2024-08-23 | 5,634.61 | +1.148% | -0.165% | 📈 |
| 2024-08-16 | 5,554.25 | +0.199% | +0.034% | 📈 |
| 2024-08-09 | 5,344.16 | +0.467% | +0.501% | 📈 |
| 2024-08-02 | 5,346.56 | -1.838% | -1.337% | 📉 |
| 2024-07-26 | 5,459.10 | +1.109% | -0.228% | 📈 |
| 2024-07-19 | 5,505.00 | -0.714% | -0.942% | 📉 |
| 2024-07-12 | 5,615.35 | +0.552% | -0.390% | 📈 |
| 2024-07-05 | 5,567.19 | +0.545% | +0.155% | 📈 |
| 2024-06-28 | 5,460.48 | -0.408% | -0.253% | 📉 |
| 2024-06-21 | 5,464.62 | -0.156% | -0.409% | 📉 |
| 2024-06-14 | 5,431.60 | -0.039% | -0.448% | 📉 |
| 2024-06-07 | 5,346.99 | -0.112% | -0.560% | 📉 |
| 2024-05-31 | 5,277.51 | +0.803% | +0.243% | 📈 |
| 2024-05-24 | 5,304.72 | +0.700% | +0.943% | 📈 |
| 2024-05-17 | 5,303.27 | +0.116% | +1.059% | 📈 |
| 2024-05-10 | 5,222.68 | +0.165% | +1.224% | 📈 |
| 2024-05-03 | 5,127.79 | +1.256% | +2.480% | 📈 |
| 2024-04-26 | 5,099.96 | +1.021% | +3.501% | 📈 |
| 2024-04-19 | 4,967.23 | -0.876% | +2.625% | 📉 |
| 2024-04-12 | 5,123.41 | -1.455% | +1.170% | 📉 |
| 2024-04-05 | 5,204.34 | +1.110% | +2.280% | 📈 |
| 2024-03-22 | 5,234.18 | -0.140% | +2.140% | 📉 |
| 2024-03-15 | 5,117.09 | -0.648% | +1.492% | 📉 |
| 2024-03-08 | 5,123.69 | -0.653% | +0.839% | 📉 |
| 2024-03-01 | 5,137.08 | +0.801% | +1.640% | 📈 |
| 2024-02-23 | 5,088.80 | +0.035% | +1.675% | 📈 |
| 2024-02-16 | 5,005.57 | -0.480% | +1.195% | 📉 |
| 2024-02-09 | 5,026.61 | +0.574% | +1.769% | 📈 |
| 2024-02-02 | 4,958.61 | +1.068% | +2.837% | 📈 |
| 2024-01-26 | 4,890.97 | -0.065% | +2.772% | 📉 |
| 2024-01-19 | 4,839.81 | +1.231% | +4.003% | 📈 |
| 2024-01-12 | 4,783.83 | +0.075% | +4.078% | 📈 |
| 2024-01-05 | 4,697.24 | +0.183% | +4.261% | 📈 |
| 2023-12-29 | 4,769.83 | -0.283% | +3.978% | 📉 |
| 2023-12-22 | 4,754.63 | +0.166% | +4.144% | 📈 |
| 2023-12-15 | 4,719.19 | -0.008% | +4.136% | 📉 |
| 2023-12-08 | 4,604.37 | +0.410% | +4.546% | 📈 |
| 2023-12-01 | 4,594.63 | +0.587% | +5.133% | 📈 |
| 2023-11-24 | 4,559.34 | +0.060% | +5.193% | 📈 |
| 2023-11-17 | 4,514.02 | +0.128% | +5.321% | 📈 |
| 2023-11-10 | 4,415.24 | +1.562% | +6.883% | 📈 |
| 2023-11-03 | 4,358.34 | +0.939% | +7.822% | 📈 |
| 2023-10-27 | 4,117.37 | -0.480% | +7.342% | 📉 |
| 2023-10-20 | 4,224.16 | -1.259% | +6.083% | 📉 |
| 2023-10-13 | 4,327.78 | -0.502% | +5.581% | 📉 |
| 2023-10-06 | 4,308.50 | +1.181% | +6.762% | 📈 |
| 2023-09-29 | 4,288.05 | -0.271% | +6.491% | 📉 |
| 2023-09-22 | 4,320.06 | -0.230% | +6.261% | 📉 |
| 2023-09-15 | 4,450.32 | -1.216% | +5.045% | 📉 |
| 2023-09-08 | 4,457.49 | +0.143% | +5.188% | 📈 |
| 2023-09-01 | 4,515.77 | +0.180% | +5.368% | 📈 |
| 2023-08-25 | 4,405.71 | +0.672% | +6.040% | 📈 |
| 2023-08-18 | 4,369.71 | -0.015% | +6.025% | 📉 |
| 2023-08-11 | 4,464.05 | -0.107% | +5.918% | 📉 |
| 2023-08-04 | 4,478.03 | -0.530% | +5.388% | 📉 |
| 2023-07-28 | 4,582.23 | +0.988% | +6.376% | 📈 |
| 2023-07-21 | 4,536.34 | +0.032% | +6.408% | 📈 |
| 2023-07-14 | 4,505.42 | -0.102% | +6.306% | 📉 |
| 2023-07-07 | 4,398.95 | -0.287% | +6.019% | 📉 |
| 2023-06-30 | 4,450.38 | +1.227% | +7.246% | 📈 |
| 2023-06-23 | 4,348.33 | -0.766% | +6.480% | 📉 |
| 2023-06-16 | 4,409.59 | -0.367% | +6.113% | 📉 |
| 2023-06-09 | 4,298.86 | +0.115% | +6.228% | 📈 |
| 2023-06-02 | 4,282.37 | +1.453% | +7.681% | 📈 |
| 2023-05-26 | 4,205.45 | +1.305% | +8.986% | 📈 |
| 2023-05-19 | 4,191.98 | -0.145% | +8.841% | 📉 |
| 2023-05-12 | 4,124.08 | -0.158% | +8.683% | 📉 |
| 2023-05-05 | 4,136.25 | +1.847% | +10.530% | 📈 |
| 2023-04-28 | 4,169.48 | +0.825% | +11.355% | 📈 |
| 2023-04-21 | 4,133.52 | +0.090% | +11.445% | 📈 |
| 2023-04-14 | 4,137.64 | -0.207% | +11.238% | 📉 |
| 2023-03-31 | 4,109.31 | +1.444% | +12.682% | 📈 |
| 2023-03-24 | 3,970.99 | +0.564% | +13.246% | 📈 |
| 2023-03-17 | 3,916.64 | -1.102% | +12.144% | 📉 |
| 2023-03-10 | 3,861.59 | -1.448% | +10.696% | 📉 |
| 2023-03-03 | 4,045.64 | +1.615% | +12.311% | 📈 |
| 2023-02-24 | 3,970.04 | -1.054% | +11.257% | 📉 |
| 2023-02-17 | 4,079.09 | -0.277% | +10.980% | 📉 |
| 2023-02-10 | 4,090.46 | +0.220% | +11.200% | 📈 |
| 2023-02-03 | 4,136.48 | -1.035% | +10.165% | 📉 |
| 2023-01-27 | 4,070.56 | +0.249% | +10.414% | 📈 |
| 2023-01-20 | 3,972.61 | +1.892% | +12.306% | 📈 |
| 2023-01-13 | 3,999.09 | +0.400% | +12.706% | 📈 |
| 2023-01-06 | 3,895.08 | +2.284% | +14.990% | 📈 |
| 2022-12-30 | 3,839.50 | -0.254% | +14.736% | 📉 |
| 2022-12-23 | 3,844.82 | +0.587% | +15.323% | 📈 |
| 2022-12-16 | 3,852.36 | -1.114% | +14.209% | 📉 |
| 2022-12-09 | 3,934.38 | -0.735% | +13.474% | 📉 |
| 2022-12-02 | 4,071.70 | -0.119% | +13.355% | 📉 |
| 2022-11-25 | 4,026.12 | -0.028% | +13.327% | 📉 |
| 2022-11-18 | 3,965.34 | +0.476% | +13.803% | 📈 |
| 2022-11-11 | 3,992.93 | +0.924% | +14.727% | 📈 |
| 2022-11-04 | 3,770.55 | +1.362% | +16.089% | 📈 |
| 2022-10-28 | 3,901.06 | +2.463% | +18.552% | 📈 |
| 2022-10-21 | 3,752.75 | +2.372% | +20.924% | 📈 |
| 2022-10-14 | 3,583.07 | -2.366% | +18.558% | 📉 |
| 2022-10-07 | 3,639.66 | -2.800% | +15.758% | 📉 |
| 2022-09-30 | 3,585.62 | -1.507% | +14.251% | 📉 |
| 2022-09-23 | 3,693.23 | -1.723% | +12.528% | 📉 |
| 2022-09-16 | 3,873.33 | -0.718% | +11.810% | 📉 |
| 2022-09-09 | 4,067.36 | +1.527% | +13.337% | 📈 |
| 2022-09-02 | 3,924.26 | -1.074% | +12.263% | 📉 |
| 2022-08-26 | 4,057.66 | -3.369% | +8.894% | 📉 |
| 2022-08-19 | 4,228.48 | -1.290% | +7.604% | 📉 |
| 2022-08-12 | 4,280.15 | +1.732% | +9.336% | 📈 |
| 2022-08-05 | 4,145.19 | -0.163% | +9.173% | 📉 |
| 2022-07-29 | 4,130.29 | +1.421% | +10.594% | 📈 |
| 2022-07-22 | 3,961.63 | -0.933% | +9.661% | 📉 |
| 2022-07-15 | 3,863.16 | +1.920% | +11.581% | 📈 |
| 2022-07-08 | 3,899.38 | -0.083% | +11.498% | 📉 |
| 2022-07-01 | 3,825.33 | +1.055% | +12.553% | 📈 |
| 2022-06-24 | 3,911.74 | +3.056% | +15.609% | 📈 |
| 2022-06-17 | 3,674.84 | +0.220% | +15.829% | 📈 |
| 2022-06-10 | 3,900.86 | -2.911% | +12.918% | 📉 |
| 2022-06-03 | 4,108.54 | -1.635% | +11.283% | 📉 |
| 2022-05-27 | 4,158.24 | +2.474% | +13.757% | 📈 |
| 2022-05-20 | 3,901.36 | +0.015% | +13.772% | 📈 |
| 2022-05-13 | 4,023.89 | +2.387% | +16.159% | 📈 |
| 2022-05-06 | 4,123.34 | -0.567% | +15.592% | 📉 |
| 2022-04-29 | 4,131.93 | -3.628% | +11.964% | 📉 |
| 2022-04-22 | 4,271.78 | -2.774% | +9.190% | 📉 |
| 2022-04-08 | 4,488.28 | -0.265% | +8.925% | 📉 |
| 2022-04-01 | 4,545.86 | +0.341% | +9.266% | 📈 |
| 2022-03-25 | 4,543.06 | +0.507% | +9.773% | 📈 |
| 2022-03-18 | 4,463.12 | +1.166% | +10.939% | 📈 |
| 2022-03-11 | 4,204.31 | -1.296% | +9.643% | 📉 |
| 2022-03-04 | 4,328.87 | -0.793% | +8.850% | 📉 |
| 2022-02-25 | 4,384.65 | +2.237% | +11.087% | 📈 |
| 2022-02-18 | 4,348.87 | -0.717% | +10.370% | 📉 |
| 2022-02-11 | 4,418.64 | -1.897% | +8.473% | 📉 |
| 2022-02-04 | 4,500.53 | +0.516% | +8.989% | 📈 |
| 2022-01-28 | 4,431.85 | +2.435% | +11.424% | 📈 |
| 2022-01-21 | 4,397.94 | -1.891% | +9.533% | 📉 |
| 2022-01-14 | 4,662.85 | +0.082% | +9.615% | 📈 |
| 2022-01-07 | 4,677.03 | -0.405% | +9.210% | 📉 |
| 2021-12-31 | 4,766.18 | -0.263% | +8.947% | 📉 |
| 2021-12-17 | 4,620.64 | -1.029% | +7.918% | 📉 |
| 2021-12-10 | 4,712.02 | +0.955% | +8.873% | 📈 |
| 2021-12-03 | 4,538.43 | -0.845% | +8.028% | 📉 |
| 2021-11-26 | 4,594.62 | -2.272% | +5.756% | 📉 |
| 2021-11-19 | 4,697.96 | -0.140% | +5.616% | 📉 |
| 2021-11-12 | 4,682.85 | +0.722% | +6.338% | 📈 |
| 2021-11-05 | 4,697.53 | +0.373% | +6.711% | 📈 |
| 2021-10-29 | 4,605.38 | +0.195% | +6.906% | 📈 |
| 2021-10-22 | 4,544.90 | -0.107% | +6.799% | 📉 |
| 2021-10-15 | 4,471.37 | +0.746% | +7.545% | 📈 |
| 2021-10-08 | 4,391.34 | -0.191% | +7.354% | 📉 |
| 2021-10-01 | 4,357.04 | +1.149% | +8.503% | 📈 |
| 2021-09-24 | 4,455.48 | +0.146% | +8.649% | 📈 |
| 2021-09-17 | 4,432.99 | -0.911% | +7.738% | 📉 |
| 2021-09-10 | 4,458.58 | -0.772% | +6.966% | 📉 |
| 2021-09-03 | 4,535.43 | -0.034% | +6.932% | 📉 |
| 2021-08-27 | 4,509.37 | +0.881% | +7.813% | 📈 |
| 2021-08-20 | 4,441.67 | +0.814% | +8.627% | 📈 |
| 2021-08-13 | 4,468.00 | +0.161% | +8.788% | 📈 |
| 2021-08-06 | 4,436.52 | +0.168% | +8.956% | 📈 |