solve repeated call for get_object

GET /portfolio/12436/insights/
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

[
    {
        "day": "2024-07-03",
        "trades": 3,
        "pl_value_fees": -96.0
    },
    {
        "day": "2024-07-08",
        "trades": 2,
        "pl_value_fees": 340.0
    },
    {
        "day": "2024-07-09",
        "trades": 5,
        "pl_value_fees": -338.0
    },
    {
        "day": "2024-07-10",
        "trades": 1,
        "pl_value_fees": 1221.0
    },
    {
        "day": "2024-07-15",
        "trades": 5,
        "pl_value_fees": -673.0
    },
    {
        "day": "2024-07-16",
        "trades": 4,
        "pl_value_fees": -562.0
    },
    {
        "day": "2024-07-17",
        "trades": 1,
        "pl_value_fees": -225.0
    },
    {
        "day": "2024-07-18",
        "trades": 2,
        "pl_value_fees": 548.0
    },
    {
        "day": "2024-07-22",
        "trades": 2,
        "pl_value_fees": -450.0
    },
    {
        "day": "2024-07-23",
        "trades": 2,
        "pl_value_fees": -469.0
    }
]