{"ok":true,"sampleCount":198,"snapshotCount":119,"winRatePct":73.74,"avgReturnPct":4.57,"best":[{"from":"2026-09-08T05:01:00.077Z","day":"20260908","symbol":"1560","name":"中砂","entry":730,"latest":1000,"returnPct":36.99,"category":"買進候選","categoryCode":"buy_candidate"},{"from":"2026-09-16T06:01:04.887Z","day":"20260916","symbol":"6672","name":"騰輝電子-KY","entry":304,"latest":405.5,"returnPct":33.39,"category":"強勢觀察","categoryCode":"strong_watch"},{"from":"2026-09-16T03:00:36.878Z","day":"20260916","symbol":"2404","name":"漢唐","entry":1035,"latest":1305,"returnPct":26.09,"category":"強勢觀察","categoryCode":"strong_watch"},{"from":"2026-08-31T05:00:34.437Z","day":"20260831","symbol":"2303","name":"聯電","entry":130,"latest":161.5,"returnPct":24.23,"category":"強勢觀察","categoryCode":"strong_watch"},{"from":"2026-09-02T05:15:34.342Z","day":"20260902","symbol":"8150","name":"南茂","entry":93.2,"latest":115.5,"returnPct":23.93,"category":"強勢觀察","categoryCode":"strong_watch"}],"worst":[{"from":"2026-09-01T09:00:36.727Z","day":"20260901","symbol":"3706","name":"神達","entry":95.7,"latest":82.1,"returnPct":-14.21,"category":"強勢觀察","categoryCode":"strong_watch"},{"from":"2026-09-07T05:00:41.445Z","day":"20260907","symbol":"2357","name":"華碩","entry":1025,"latest":965,"returnPct":-5.85,"category":"買進候選","categoryCode":"buy_candidate"},{"from":"2026-09-07T05:00:41.445Z","day":"20260907","symbol":"2377","name":"微星","entry":161.5,"latest":152.5,"returnPct":-5.57,"category":"買進候選","categoryCode":"buy_candidate"},{"from":"2026-09-21T00:31:01.280Z","day":"20260921","symbol":"3029","name":"零壹","entry":125,"latest":119,"returnPct":-4.8,"category":"買進候選","categoryCode":"buy_candidate"},{"from":"2026-09-09T03:30:45.588Z","day":"20260909","symbol":"2344","name":"華邦電","entry":188,"latest":180,"returnPct":-4.26,"category":"強勢觀察","categoryCode":"strong_watch"}],"summary":"目前策略樣本偏正向，平均報酬 4.57%，勝率 73.74%。"}