/*backtest
start: 2021-05-04 00:00:00
end: 2022-05-03 23:59:00
period: 1d
basePeriod: 1h
exchanges: [{"eid":"Bitfinex","currency":"BTC_USD"}]
*/


fastPeriod = input(12, "fast")
slowPeriod = input.int(26, "slow")
singnalPeriod = input.float(9, "signal")