トレード期間を絞る

//@version=6
strategy("期間限定トレード", overlay=false)

//
startYear = 2025
startMonth = 1
startDay = 1
endYear = 2025
endMonth = 9
endDay = 30

startTime = timestamp(startYear, startMonth, startDay, 0, 0)
endTime = timestamp(endYear, endMonth, endDay, 23, 59)

inPeriod = (time >= startTime) and (time <= endTime)


// トレード期間内だけエントリー
if longSignal and inPeriod
    strategy.entry("Long", strategy.long)