Good afternoon , during my system in real i received a loss  but  in the backtest there is a profit  using tick by tick test , very strange and serious problem

on the Wallstreet cash , spread 2 pt and time frame 5 min,

Prorealtime  can give me some explanation please ?

FOllow the code and attached the screenshot operation in live and in the backtest

//-------------------------------------------------------------------------
// Codice principale : SECONDA_BAR_DAX 5minutes
//-------------------------------------------------------------------------

//// si acuista la seconda barra dopo le h9.05 target 4punti in direzione della prima
/////in test in live

DEFPARAM CumulateOrders = false // Acumulación de posiciones desactivada

DEFPARAM FlatAfter =173000

// No se abren nuevas posiciones después de la vela que se cierra a las 09:06
HoraEntradaLimite = 153600
// El análisis de mercado empieza en la vela de 5 minutos que cierra a las 09:05
HoraInicio = 153500

n=1
//trend = Dclose(1)<Dclose(2)
outside = high>high[1] and low<low[1]
//blackhammer = close>open and (high-close)<2 and (open-low)>=3*(close-open)
whitehammer = close>open and (low-open)<2 and (high-close)>=3*(close-open)
if range > 35 then
positive = high-close>5
else
positive = high-close>1
endif /// Molto signficativa nel periodo estivo

hammer2 = open>close and (close-low>10) and (open-close)<5

/// STOP 1° gennaio // intervento provvisorio

if Time >= HoraInicio and time <= HoraEntradaLimite and not outside then

// Condiciones de entrada de posiciones largas.

c1 = open < close-1
IF c1 and not whitehammer and positive THEN
BUY n contract AT close+1*pointsize LIMIT
//buy n shares at market

endif

// Condiciones de entrada de posiciones cortas.

c2= open > close-1
IF c2 and not outside and not hammer2 then

//sellshort n shares at market
sellshort n contract AT close-1*pointsize LIMIT

endif
endif

if longonmarket then
sell at low stop
endif
if shortonmarket then
exitshort at high stop
endif

SET TARGET pPROFIT 3.8

SHORT-DOW.png SHORT-DOW-lista.png