defparam cumulateorders=false
defparam flatafter=220000 

// --- parametres
HeureDebut = 080000 //horaire de debut de trading
HeureFin = 220000 //horaire de fin de trading


timeframe(30 seconds, updateonclose)
if day<>day[1] then
endif

st1=Supertrend[3,10]
sto=Stochastic[4,1](close)

buyc = sto crosses over 20 and close>st1
timec = time>=HeureDebut and time<HeureFin

if trading and timec then
if not longonmarket and buyc then
buy 1 contract at market