I have an Oanda account and use 2 % leverage .  Manually open Limit orders every weekend to Buy/Sell  if they reach a rate distanced around 1% from last week Mid rate , Mt-1= (Lt-1+t-1)/2 . Basically I sell if spot  rates are above a long term regression line (indexed) and buy otherwise.  Usually I use -2% Stop Loss and around 0.6% Take profit . Is there anyway I can do that only one ( making appropiate algoritm )time and let it go  . Thank you for your advise,