//STC
timeframe=input.timeframe(defval ='1D')
EEEEEE = input.int(defval = 13, step = 1, title = "STC Length", group = "STC")
BBBB = input.int(defval = 31, step = 1, title = "STC Fast Length", group = "STC")
BBBBB = input.int(defval = 70, step = 1, title = "STC Slow Length", group = "STC")

AAAA(BBB, BBBB, BBBBB) =>
    fastMA = ta.ema(BBB, BBBB)
    slowMA = ta.ema(BBB, BBBBB)
    AAAA = fastMA - slowMA
    AAAA

AAAAA(EEEEEE, BBBB, BBBBB) =>
    AAA = 0.5
    var CCCCC = 0.0
    var DDD = 0.0
    var DDDDDD = 0.0
    var EEEEE = 0.0
    BBBBBB = AAAA(close, BBBB, BBBBB)
    CCC = ta.lowest(BBBBBB, EEEEEE)
    CCCC = ta.highest(BBBBBB, EEEEEE) - CCC
    CCCCC := CCCC > 0 ? (BBBBBB - CCC) / CCCC * 100 : nz(CCCCC[1])
    DDD := na(DDD[1]) ? CCCCC : DDD[1] + AAA * (CCCCC - DDD[1])
    DDDD = ta.lowest(DDD, EEEEEE)
    DDDDD = ta.highest(DDD, EEEEEE) - DDDD
    DDDDDD := DDDDD > 0 ? (DDD - DDDD) / DDDDD * 100 : nz(DDDDDD[1])
    EEEEE := na(EEEEE[1]) ? DDDDDD : EEEEE[1] + AAA * (DDDDDD - EEEEE[1])
    EEEEE

mAAAAA = AAAAA(EEEEEE, BBBB, BBBBB)

STClong = mAAAAA > mAAAAA[1]
STCshort = mAAAAA < mAAAAA[1]

STCLONG = request.security(syminfo.tickerid,timeframe , STClong)

STCSHORT = request.security(syminfo.tickerid,timeframe,STCshort)

mAAAAA = AAAAA(EEEEEE, BBBB, BBBBB)
mColor = mAAAAA > mAAAAA[1] ? color.new(color.green, 20) : color.new(color.red, 20)