UtilLibrary

14 時間前

Library "UtilLibrary"

getTablePos(pos)
  Parameters:
    pos (series TablePositions)

findLastLocalHigh(lookback, remainingBars)
  Parameters:
    lookback (int)
    remainingBars (int)

findLastLocalLow(lookback, remainingBars)
  Parameters:
    lookback (int)
    remainingBars (int)

getTrailPrice(trailSource, trailMethod, trailPercent, swingLookback, atrPeriod, atrMultiplier, positionSize, curTrailPrice)
  Declare trailing price variable (stores our trail stop value)
var float trailPrice = na
Draw trailing price to chart
plot(strategy.position_size != 0 ? trailPrice : na, style = plot.style_steplinebr, color=color.red, title="Trailing Stop")
using trailPrice
if closeType == "Price Hit"
strategy.exit(id="Trail Exit", from_entry="Trade", limit=na, stop=trailPrice)
else if (strategy.position_size > 0 and close < trailPrice) or (strategy.position_size < 0 and close > trailPrice)
strategy.close("Trade")
  Parameters:
    trailSource (string)
    trailMethod (string)
    trailPercent (float)
    swingLookback (int)
    atrPeriod (simple int)
    atrMultiplier (float)
    positionSize (float)
    curTrailPrice (float)