t() :: %TinkoffInvest.Model.Position{
  average_position_price: TinkoffInvest.Model.Position.AveragePositionPrice.t(),
  average_position_price_non_kd:
    TinkoffInvest.Model.Position.AveragePositionPrice.t(),
  balance: float(),
  blocked: float(),
  expected_yield: TinkoffInvest.Model.Position.ExpectedYield.t(),
  figi: String.t(),
  instrument_type: String.t(),
  isin: String.t(),
  lots: integer(),
  name: String.t(),
  ticker: String.t()
}