{"range":"1m","method":"openClose","startDate":"2026-07-31","endDate":"2026-08-31","summaryPoints":[{"weekday":"Monday","averageReturn":0.08,"totalReturn":0.41,"winRate":40,"sampleCount":5,"bestReturn":1.28,"bestDate":"2026-08-03","worstReturn":-0.59,"worstDate":"2026-08-17"},{"weekday":"Tuesday","averageReturn":0.2,"totalReturn":0.77,"winRate":50,"sampleCount":4,"bestReturn":1.39,"bestDate":"2026-08-04","worstReturn":-0.51,"worstDate":"2026-08-11"},{"weekday":"Wednesday","averageReturn":-0.21,"totalReturn":-0.83,"winRate":25,"sampleCount":4,"bestReturn":0.12,"bestDate":"2026-08-26","worstReturn":-0.62,"worstDate":"2026-08-05"},{"weekday":"Thursday","averageReturn":0.01,"totalReturn":0.03,"winRate":50,"sampleCount":4,"bestReturn":0.46,"bestDate":"2026-08-13","worstReturn":-0.64,"worstDate":"2026-08-20"},{"weekday":"Friday","averageReturn":0.13,"totalReturn":0.51,"winRate":75,"sampleCount":4,"bestReturn":0.37,"bestDate":"2026-07-31","worstReturn":-0.27,"worstDate":"2026-08-14"}],"weekdayStats":[{"weekday":"Monday","averageReturn":0.08,"totalReturn":0.41,"winRate":40,"sampleCount":5,"bestReturn":1.28,"bestDate":"2026-08-03","worstReturn":-0.59,"worstDate":"2026-08-17"},{"weekday":"Tuesday","averageReturn":0.2,"totalReturn":0.77,"winRate":50,"sampleCount":4,"bestReturn":1.39,"bestDate":"2026-08-04","worstReturn":-0.51,"worstDate":"2026-08-11"},{"weekday":"Wednesday","averageReturn":-0.21,"totalReturn":-0.83,"winRate":25,"sampleCount":4,"bestReturn":0.12,"bestDate":"2026-08-26","worstReturn":-0.62,"worstDate":"2026-08-05"},{"weekday":"Thursday","averageReturn":0.01,"totalReturn":0.03,"winRate":50,"sampleCount":4,"bestReturn":0.46,"bestDate":"2026-08-13","worstReturn":-0.64,"worstDate":"2026-08-20"},{"weekday":"Friday","averageReturn":0.13,"totalReturn":0.51,"winRate":75,"sampleCount":4,"bestReturn":0.37,"bestDate":"2026-07-31","worstReturn":-0.27,"worstDate":"2026-08-14"}],"cumulativeSeries":[{"weekday":"Monday","points":[{"date":"2026-08-03","weekday":"Monday","returnPct":1.28,"cumulativeReturn":1.28},{"date":"2026-08-10","weekday":"Monday","returnPct":0.02,"cumulativeReturn":1.29},{"date":"2026-08-17","weekday":"Monday","returnPct":-0.59,"cumulativeReturn":0.7},{"date":"2026-08-24","weekday":"Monday","returnPct":-0.14,"cumulativeReturn":0.56},{"date":"2026-08-31","weekday":"Monday","returnPct":-0.15,"cumulativeReturn":0.41}]},{"weekday":"Tuesday","points":[{"date":"2026-08-04","weekday":"Tuesday","returnPct":1.39,"cumulativeReturn":1.39},{"date":"2026-08-11","weekday":"Tuesday","returnPct":-0.51,"cumulativeReturn":0.87},{"date":"2026-08-18","weekday":"Tuesday","returnPct":-0.11,"cumulativeReturn":0.77},{"date":"2026-08-25","weekday":"Tuesday","returnPct":0.01,"cumulativeReturn":0.77}]},{"weekday":"Wednesday","points":[{"date":"2026-08-05","weekday":"Wednesday","returnPct":-0.62,"cumulativeReturn":-0.62},{"date":"2026-08-12","weekday":"Wednesday","returnPct":-0.22,"cumulativeReturn":-0.84},{"date":"2026-08-19","weekday":"Wednesday","returnPct":-0.11,"cumulativeReturn":-0.95},{"date":"2026-08-26","weekday":"Wednesday","returnPct":0.12,"cumulativeReturn":-0.83}]},{"weekday":"Thursday","points":[{"date":"2026-08-06","weekday":"Thursday","returnPct":-0.05,"cumulativeReturn":-0.05},{"date":"2026-08-13","weekday":"Thursday","returnPct":0.46,"cumulativeReturn":0.41},{"date":"2026-08-20","weekday":"Thursday","returnPct":-0.64,"cumulativeReturn":-0.23},{"date":"2026-08-27","weekday":"Thursday","returnPct":0.27,"cumulativeReturn":0.03}]},{"weekday":"Friday","points":[{"date":"2026-07-31","weekday":"Friday","returnPct":0.37,"cumulativeReturn":0.37},{"date":"2026-08-07","weekday":"Friday","returnPct":0.29,"cumulativeReturn":0.66},{"date":"2026-08-14","weekday":"Friday","returnPct":-0.27,"cumulativeReturn":0.39},{"date":"2026-08-21","weekday":"Friday","returnPct":0.11,"cumulativeReturn":0.51}]}],"source":{"key":"yahoo-spx-chart","name":"Yahoo Finance SPX chart","displayName":"Yahoo Finance SPX chart","provider":"Yahoo Finance","url":"https://query1.finance.yahoo.com/v8/finance/chart/%5EGSPC"}}
