solve repeated call for get_object

GET /portfolio/3371/insights/
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

[
    {
        "day": "2023-04-07",
        "trades": 1,
        "pl_value_fees": -0.0
    },
    {
        "day": "2023-04-09",
        "trades": 1,
        "pl_value_fees": -0.0
    },
    {
        "day": "2023-04-10",
        "trades": 1,
        "pl_value_fees": 0.0
    },
    {
        "day": "2023-04-11",
        "trades": 1,
        "pl_value_fees": 0.0
    },
    {
        "day": "2023-04-13",
        "trades": 1,
        "pl_value_fees": 1.0
    },
    {
        "day": "2023-04-14",
        "trades": 1,
        "pl_value_fees": 0.0
    },
    {
        "day": "2023-04-15",
        "trades": 1,
        "pl_value_fees": 2.0
    },
    {
        "day": "2023-04-28",
        "trades": 1,
        "pl_value_fees": 1.0
    },
    {
        "day": "2023-04-29",
        "trades": 1,
        "pl_value_fees": 1.0
    },
    {
        "day": "2023-05-06",
        "trades": 1,
        "pl_value_fees": 5.0
    },
    {
        "day": "2023-05-18",
        "trades": 1,
        "pl_value_fees": -2.0
    },
    {
        "day": "2023-06-02",
        "trades": 1,
        "pl_value_fees": -0.0
    }
]