USDIndex

// CapnOscar Cheers

study(title="USDIndex", overlay=false)

eusd = security("EURUSD", period, close) // 
usjpy = security("USDJPY", period, close) // 
gbpus = security("GBPUSD", period, close) // 
uscad = security("USDCAD", period, close) // 
ussek = security("USDSEK", period, close) // 
uschf = security("USDCHF", period, close) // 

usdx = 50.14348112 * pow(eusd,-0.576) * pow(usjpy,0.136) * pow(gbpus,-0.119) * pow(uscad,0.091) * pow(ussek,0.042) * pow(uschf,0.036)

plot(usdx, color = red)