valuation: add bubble cause analysis to current ledger

Cai

2026-08-09 0af27bb8065d68281593a5efb2fe64ea8e8d7d57

1
{"rc":0,"data":{"code":"001270","name":"铖昌科技","klines":["2026-07-31,92.00,92.56,94.00,91.50,123456,1140000000,0,0,0,0"]}}