Provides a summary of the aggregate positions held by OANDA fxTrade clients at each price level.
oanda_positions(instrument, time, server, apikey)string containing the base currency and quote currency
delimited by '_' or '-' (e.g. "USD_JPY" or "usd-jpy"). Use the
oanda_instruments function to return a list of all valid
instruments.
(optional) the time for which to retrieve the position book, in a
format convertible to POSIXct by as.POSIXct(). If not specified,
the most recent position book will be retrieved.
(optional) specify the "practice" or "live" server according to
the account type held. If not specified, will default to "practice", unless
this has been changed by oanda_switch.
(optional) string containing the OANDA fxTrade API key (personal
access token), or function that returns this string. Does not need to be
specified if already stored as the environment variable
OANDA_API_KEY or by oanda_set_key. Can also be
entered interactively if not specified.
Invisibly, a data frame of the position book with parameters saved as attributes. A chart showing the percentage long and short positions at each price level is output to the graphical device.
This feature has been implemented by OANDA only for certain major currency pairs and should be considered experimental.
For further details please refer to the OANDA fxTrade API vignette by
calling: vignette("xoanda", package = "ichimoku").
if (FALSE) {
# OANDA fxTrade API key required to run this example
oanda_positions("USD_JPY")
}