solve repeated call for get_object

GET /portfolio/137/insights/
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

[
    {
        "day": "2019-09-19",
        "trades": 1,
        "pl_value_fees": 4.0
    },
    {
        "day": "2019-09-24",
        "trades": 2,
        "pl_value_fees": 1.0
    },
    {
        "day": "2019-10-03",
        "trades": 1,
        "pl_value_fees": 13.0
    },
    {
        "day": "2020-01-17",
        "trades": 2,
        "pl_value_fees": 15.0
    },
    {
        "day": "2020-02-11",
        "trades": 1,
        "pl_value_fees": -14.0
    },
    {
        "day": "2020-05-15",
        "trades": 1,
        "pl_value_fees": -3.0
    },
    {
        "day": "2020-08-07",
        "trades": 1,
        "pl_value_fees": 0.0
    },
    {
        "day": "2020-10-02",
        "trades": 1,
        "pl_value_fees": 62.0
    },
    {
        "day": "2020-11-16",
        "trades": 1,
        "pl_value_fees": 9.0
    },
    {
        "day": "2020-12-02",
        "trades": 1,
        "pl_value_fees": 3.0
    },
    {
        "day": "2020-12-03",
        "trades": 1,
        "pl_value_fees": -1.0
    },
    {
        "day": "2020-12-07",
        "trades": 1,
        "pl_value_fees": -0.0
    },
    {
        "day": "2020-12-09",
        "trades": 1,
        "pl_value_fees": -246.0
    },
    {
        "day": "2020-12-10",
        "trades": 1,
        "pl_value_fees": -18.0
    },
    {
        "day": "2020-12-11",
        "trades": 1,
        "pl_value_fees": -17.0
    },
    {
        "day": "2020-12-17",
        "trades": 1,
        "pl_value_fees": -8.0
    },
    {
        "day": "2020-12-22",
        "trades": 1,
        "pl_value_fees": -26.0
    },
    {
        "day": "2020-12-24",
        "trades": 1,
        "pl_value_fees": 2502.0
    },
    {
        "day": "2021-02-01",
        "trades": 1,
        "pl_value_fees": -8.0
    },
    {
        "day": "2021-02-12",
        "trades": 1,
        "pl_value_fees": 8.0
    },
    {
        "day": "2021-02-27",
        "trades": 1,
        "pl_value_fees": 285.0
    },
    {
        "day": "2021-05-06",
        "trades": 1,
        "pl_value_fees": 0.0
    },
    {
        "day": "2021-05-13",
        "trades": 1,
        "pl_value_fees": 11.0
    },
    {
        "day": "2021-05-20",
        "trades": 1,
        "pl_value_fees": 0.0
    },
    {
        "day": "2021-05-24",
        "trades": 2,
        "pl_value_fees": 45.0
    },
    {
        "day": "2021-05-28",
        "trades": 1,
        "pl_value_fees": 111.0
    },
    {
        "day": "2021-06-22",
        "trades": 1,
        "pl_value_fees": -122.0
    },
    {
        "day": "2021-06-25",
        "trades": 2,
        "pl_value_fees": 165.0
    },
    {
        "day": "2021-07-14",
        "trades": 1,
        "pl_value_fees": -100.0
    },
    {
        "day": "2021-07-29",
        "trades": 1,
        "pl_value_fees": -22.0
    },
    {
        "day": "2021-08-08",
        "trades": 1,
        "pl_value_fees": 0.0
    },
    {
        "day": "2021-08-17",
        "trades": 4,
        "pl_value_fees": 550.0
    },
    {
        "day": "2021-08-20",
        "trades": 3,
        "pl_value_fees": 178.0
    },
    {
        "day": "2021-08-22",
        "trades": 1,
        "pl_value_fees": 9.0
    },
    {
        "day": "2021-08-31",
        "trades": 1,
        "pl_value_fees": 104.0
    }
]