solve repeated call for get_object

GET /portfolio/1346/insights/
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

[
    {
        "day": "2023-01-05",
        "trades": 8,
        "pl_value_fees": 92.0
    },
    {
        "day": "2023-01-06",
        "trades": 12,
        "pl_value_fees": -56.0
    },
    {
        "day": "2023-01-09",
        "trades": 5,
        "pl_value_fees": -37.0
    },
    {
        "day": "2023-01-10",
        "trades": 12,
        "pl_value_fees": 7.0
    },
    {
        "day": "2023-01-11",
        "trades": 37,
        "pl_value_fees": 27.0
    },
    {
        "day": "2023-01-12",
        "trades": 13,
        "pl_value_fees": -43.0
    },
    {
        "day": "2023-01-24",
        "trades": 15,
        "pl_value_fees": 448.0
    },
    {
        "day": "2023-01-25",
        "trades": 10,
        "pl_value_fees": 168.0
    },
    {
        "day": "2023-01-26",
        "trades": 19,
        "pl_value_fees": 159.0
    },
    {
        "day": "2023-01-27",
        "trades": 9,
        "pl_value_fees": 133.0
    }
]