volatility patterns v0.1

//@version=2
study("Volatility Patterns",overlay=true)

// Williams Hidden Smash

HLrng1 = high - low
HLrng25 = HLrng1 * .25
DP25 = low + HLrng25
SmashCloA1= close > close[1]
SmashCloB1= close < open
SmashDP1= close < DP25
SmashA1 = SmashCloA1 * SmashCloB1
SmashA2 = SmashA1 * SmashDP1
plotshape(SmashA2,title="Bull Hidden Smash",text='Bull Hidden Smash',color=green, style=shape.arrowup,location=location.belowbar)

HLrng75 = HLrng1 * .75
DP75 = low + HLrng75
SmashCloA11 = close < close[1]
SmashCloB11 = close > open
SmashDP11 = close > DP75
SmashA11 = SmashCloA11 * SmashCloB11
SmashA22 =  SmashA11 * SmashDP11
plotshape(SmashA22,title="Bear Hidden Smash",text='Bear Hidden Smash',color=red, style=shape.arrowdown,location=location.abovebar)


// Crable Hook

RangeDWN = high-low
RangeDWN_1 = high[1] - low[1]
RangeHookDWN = RangeDWN < RangeDWN_1
OpenHookDWN = open > high[1]
CloseHookDWN = close < close[1]
Hook_DWN_A = RangeHookDWN * OpenHookDWN
BullHookDWN = Hook_DWN_A * CloseHookDWN
plotshape(BullHookDWN,title="Bull Hook",text='Bull Hook',color=green, style=shape.arrowup,location=location.belowbar)

RangeUP = high-low
RangeUP_1 = high[1] - low[1]
RangeHookUP = RangeUP < RangeUP_1
OpenHookUP = open < low[1]
CloseHookUP = close > close[1]
Hook_UP_A = RangeHookUP * OpenHookUP
BearHookUP = Hook_UP_A * CloseHookUP
plotshape(BearHookUP,title="Bear Hook",text='Bear Hook',color=red, style=shape.arrowdown,location=location.abovebar)

// Windups (wup) (Outside Day followed by an Inside Day)
WUp_ODhi = high[1] > high[2]
WUp_ODlo = low[1] < low[2]
WUp_ODhilo =  WUp_ODhi * WUp_ODlo
WUp_IDhi = high < high[1]
WUp_IDlo = low > low[1]
WUp_IDhilo =  WUp_IDhi * WUp_IDlo
WUp = WUp_ODhilo * WUp_IDhilo
plotshape(WUp,title="Windup",text='Windup',color=gray, style=shape.arrowup,location=location.belowbar)

// Shark-32

IDhi_2 = high[1] < high[2]
IDlo_2 = low[1] > low[2]
IDhilo_2 = IDhi_2 * IDlo_2
IDhi_1 = high < high[1]
IDlo_1 =  low > low[1]
IDhilo_1 = IDhi_1 * IDlo_1
ID21 = IDhilo_2 * IDhilo_1
plotshape(ID21,title="Shark-32",text='Shark-32',color=blue, style=shape.arrowup,location=location.belowbar)

lb = 7
lb2 = 7
snr = true
swr = true

range = high-low
lowRange = lowest(range[1], lb)
wideRange = highest(range[1], lb2)

narrow()=> snr and range < lowRange ? 1 : 0
wide()=> swr and range > wideRange ? 1 : 0

plotshape(narrow(),title="NR7",text='NR7',color=black, style=shape.arrowup,location=location.belowbar)
plotshape(wide(),title="WR7-32",text='WR7',color=black, style=shape.arrowup,location=location.belowbar)