solve repeated call for get_object

GET /portfolio/37306/insights/
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

[
    {
        "day": "2025-04-23",
        "trades": 2,
        "pl_value_fees": 122.0
    },
    {
        "day": "2025-04-24",
        "trades": 2,
        "pl_value_fees": -132.0
    },
    {
        "day": "2025-04-25",
        "trades": 2,
        "pl_value_fees": 8.0
    },
    {
        "day": "2025-05-01",
        "trades": 1,
        "pl_value_fees": 31.0
    },
    {
        "day": "2025-05-02",
        "trades": 5,
        "pl_value_fees": 53.0
    },
    {
        "day": "2025-05-05",
        "trades": 2,
        "pl_value_fees": 148.0
    },
    {
        "day": "2025-05-07",
        "trades": 3,
        "pl_value_fees": -170.0
    },
    {
        "day": "2025-05-08",
        "trades": 3,
        "pl_value_fees": 208.0
    },
    {
        "day": "2025-05-13",
        "trades": 4,
        "pl_value_fees": 140.0
    },
    {
        "day": "2025-05-16",
        "trades": 1,
        "pl_value_fees": -108.0
    }
]