solve repeated call for get_object

GET /portfolio/16045/insights/
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

[
    {
        "day": "2024-09-04",
        "trades": 1,
        "pl_value_fees": 63.0
    },
    {
        "day": "2024-09-05",
        "trades": 1,
        "pl_value_fees": 319.0
    },
    {
        "day": "2024-09-06",
        "trades": 1,
        "pl_value_fees": -294.0
    },
    {
        "day": "2024-09-09",
        "trades": 1,
        "pl_value_fees": 195.0
    },
    {
        "day": "2024-09-10",
        "trades": 1,
        "pl_value_fees": 252.0
    },
    {
        "day": "2024-09-11",
        "trades": 1,
        "pl_value_fees": 568.0
    },
    {
        "day": "2024-09-12",
        "trades": 1,
        "pl_value_fees": 257.0
    },
    {
        "day": "2024-09-13",
        "trades": 1,
        "pl_value_fees": 224.0
    },
    {
        "day": "2024-09-16",
        "trades": 1,
        "pl_value_fees": 104.0
    },
    {
        "day": "2024-09-17",
        "trades": 1,
        "pl_value_fees": -191.0
    },
    {
        "day": "2024-09-18",
        "trades": 1,
        "pl_value_fees": 627.0
    },
    {
        "day": "2024-09-20",
        "trades": 1,
        "pl_value_fees": 328.0
    }
]