solve repeated call for get_object

GET /portfolio/15849/insights/
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

[
    {
        "day": "2024-08-06",
        "trades": 2,
        "pl_value_fees": 124.0
    },
    {
        "day": "2024-08-09",
        "trades": 2,
        "pl_value_fees": 125.0
    },
    {
        "day": "2024-08-12",
        "trades": 3,
        "pl_value_fees": 60.0
    },
    {
        "day": "2024-08-13",
        "trades": 1,
        "pl_value_fees": 80.0
    },
    {
        "day": "2024-08-14",
        "trades": 6,
        "pl_value_fees": -200.0
    },
    {
        "day": "2024-08-16",
        "trades": 2,
        "pl_value_fees": 150.0
    },
    {
        "day": "2024-08-19",
        "trades": 2,
        "pl_value_fees": 1644.0
    },
    {
        "day": "2024-08-20",
        "trades": 3,
        "pl_value_fees": 261.0
    },
    {
        "day": "2024-08-22",
        "trades": 5,
        "pl_value_fees": 120.0
    },
    {
        "day": "2024-08-23",
        "trades": 5,
        "pl_value_fees": 275.0
    },
    {
        "day": "2024-08-26",
        "trades": 3,
        "pl_value_fees": 100.0
    },
    {
        "day": "2024-08-27",
        "trades": 4,
        "pl_value_fees": 148.0
    },
    {
        "day": "2024-08-28",
        "trades": 5,
        "pl_value_fees": 121.0
    },
    {
        "day": "2024-08-29",
        "trades": 6,
        "pl_value_fees": 125.0
    },
    {
        "day": "2024-08-30",
        "trades": 13,
        "pl_value_fees": 117.0
    }
]