BinanceFutures.USDM.MarketData.open_interest_hist

You're seeing just the function open_interest_hist, go back to BinanceFutures.USDM.MarketData module for more information.

open_interest_hist(symbol, interval \\ nil, start_time \\ nil, end_time \\ nil, limit \\ 30)

Specs

open_interest_hist(
  binary(),
  BinanceFutures.interval(),
  nil | pos_integer(),
  nil | pos_integer(),
  pos_integer()
) :: {:ok, [map()]} | BinanceFutures.HTTPClient.error()

Gets Open Interest Statistics.

If startTime and endTime are not sent, the most recent data is returned. Only the data of the latest 30 days is available.

Example

iex(1)> BinanceFutures.USDM.MarketData.open_interest_hist("BTCUSDT", "5m", nil, nil, 1)
{:ok,
[
  %{
    "sumOpenInterest" => "34085.00000000",
    "sumOpenInterestValue" => "1927265695.27131325",
    "symbol" => "BTCUSDT",
    "timestamp" => 1616438700000
  }
]}