/etf/{symbol}/top-holdings/changes.caveat field is mandatory and clarifies that the upstream reports{
"symbol": "string",
"from_date": "string",
"to_date": "string",
"caveat": "string",
"new_top_10": [
{
"symbol": "string",
"name": "Apple Inc",
"weight_pct": 7.21,
"sector": "string",
"asset_class": "string"
}
],
"dropped_from_top_10": [
{
"symbol": "string",
"name": "Apple Inc",
"weight_pct": 7.21,
"sector": "string",
"asset_class": "string"
}
],
"weight_changed": [
{
"symbol": "string",
"name": "string",
"from_weight_pct": 0,
"to_weight_pct": 0,
"delta_pct": 0
}
]
}