Market Hours

study(title="Market Hours", scale=scale.right, overlay=false)


//--- Europe
London = "0700-1600"
Frankfurt = "0600-1500"

//--- America
NewYork = "1200-2100"
Chicago = "1300-2200"

//--- Asia
Tokyo = "2300-0800"
HongKong = "0000-0900"

//--- Pacific
Sydney = "1900-0600"
Wellington = "1900-0500"


//-- Time In Range
timeinrange(res, sess) => time(res, sess) != 0

london = timeinrange(period, London)
frankfurt = timeinrange(period, Frankfurt)
newyork = timeinrange(period, NewYork)
chicago = timeinrange(period, Chicago)
tokyo = timeinrange(period, Tokyo)
hongkong = timeinrange(period, HongKong)
sydney = timeinrange(period, Sydney)
wellington = timeinrange(period, Wellington)


//--- Plots
shift = period=="1"?61:period=="3"?21:period=="5"?13:period=="15"?5:period=="30"?3:period=="60"?2:0

plot(8, color=london?#3fa9f5:white, linewidth=5, offset=shift, title="London")
plot(7, color=frankfurt?#3fa9f5:white, linewidth=5, offset=shift, title="Frankfurt")
plot(6, color=newyork?#ed1e79:white, linewidth=5, offset=shift, title="New York")
plot(5, color=chicago?#ed1e79:white, linewidth=5, offset=shift, title="Chicago")
plot(4, color=tokyo?#79c942:white, linewidth=5, offset=shift, title="Tokyo")
plot(3, color=hongkong?#79c942:white, linewidth=5, offset=shift, title="Hong Kong")
plot(2, color=sydney?#ff931e:white, linewidth=5, offset=shift, title="Sydney")
plot(1, color=wellington?#ff931e:white, linewidth=5, offset=shift, title="Wellington")