The provided JSON document is intended to present Total Return and Price Return information for five distinct categories—identified by the keys bm, th, sc, st, and fi—all referenced to the same reporting date of 20 September 2026. For each category, two sub‑sections are defined: Total Return and Price Return, each containing a date field matching the overall snapshot date and a data field that is an empty array. Consequently, no numerical return values, percentages, or time‑series points are supplied for any of the categories.
- bm: Total Return and Price Return entries exist, but the associated data arrays are empty.
- th: Mirrors bm with empty data for both return types.
- sc: Likewise contains no return figures.
- st: Also lacks any data entries.
- fi: Completes the set, again with empty data arrays.
The uniform absence of data across all categories indicates that either the return figures were not available at the time of compilation or the dataset is a placeholder awaiting population. No comparative analysis, rankings, or percentage changes can be derived due to the lack of values.