Fund Analysis

Query NAV snapshots and static profiles for China public mutual funds. - query_type='nav': Retrieve fund NAV on a specific date, including unit NAV, cumulative NAV, NAV growth rate, and subscription/redemption status. Requires codes (.OF format) and date. - query_type='info': Retrieve static fund profile including fund type, inception date, current manager, custodian, management/custody fee rates, and performance benchmark. Requires codes (.OF format) only; date is ignored. Fund codes must use the .OF suffix, e.g. '110011.OF,000001.OF'.