Al sat//@version=5
strategy("HA EMA+RSI ATR Strategy (4H örnek)", overlay=true, default_qty_type=strategy.percent_of_equity, default_qty_value=2)
// ===================== INPUTS =====================
tf = input.timeframe(title="Strategy Timeframe (grafik farklıysa override eder)", defval="240")
emaFastLen = input.int(20, "EMA Fast (HA close)", minval=1)
emaSlowLen = input.int(50, "EMA Slow (HA close)", minval=1)
rsiLen = input.int(14, "RSI Length (HA close)")
rsiBuyThresh = input.int(45, "RSI buy threshold (min)")
rsiSellThresh = input.int(55, "RSI sell threshold (max for shorts)")
atrLen = input.int(14, "ATR Length")
atrMult = input.float(1.5, "ATR multiplier for stop", step=0.1)
riskReward = input.float(1.5, "TakeProfit = RR * stop distance", step=0.1)
useShorts = input.bool(true, "Short işlem etkinleştir")
showLevels = input.bool(true, "Grafikte EMA/ATR/RSI göster")
// Kullanıcının manuel destek/direnç eklemesi için opsiyonel girişler (isteğe bağlı)
manualSupport = input.float(defval=na, title="Manual Support (optional)", confirm=true)
manualResistance = input.float(defval=na, title="Manual Resistance (optional)", confirm=true)
// ===================== HEIKIN-ASHI SERIES (seçilen timeframe) =====================
ha_ticker = heikinashi(syminfo.tickerid)
ha_open = request.security(ha_ticker, tf, open)
ha_high = request.security(ha_ticker, tf, high)
ha_low = request.security(ha_ticker, tf, low)
ha_close = request.security(ha_ticker, tf, close)
// NOTE: Eğer stratejiyi grafiğin kendi timeframe'inde çalıştırmak istersen, tf=input.timeframe'i grafiktekiyle eşleştirin.
// ===================== INDICATORS =====================
emaFast = ta.ema(ha_close, emaFastLen)
emaSlow = ta.ema(ha_close, emaSlowLen)
rsi = ta.rsi(ha_close, rsiLen)
atr = ta.atr(atrLen)
// Heikin-Ashi yön (basit)
haBull = ha_close > ha_open
haBear = ha_close < ha_open
// ===================== SIGNALS =====================
// Long signal: HA bullish + above EMA fast & slow + RSI > threshold
longSignal = haBull and (ha_close > emaFast) and (ha_close > emaSlow) and (rsi > rsiBuyThresh)
// Short signal: HA bearish + below EMA fast & slow + RSI < threshold (opsiyonel)
shortSignal = useShorts and haBear and (ha_close < emaFast) and (ha_close < emaSlow) and (rsi < rsiSellThresh)
// Prevent multiple entries in same direction if already in position
canLong = (strategy.position_size == 0) or (strategy.position_size < 0)
canShort = (strategy.position_size == 0) or (strategy.position_size > 0)
// ===================== EXECUTION (ENTRY / EXIT) =====================
if (longSignal and canLong)
// entry
strategy.entry("Long", strategy.long)
// compute stops/limits only when there is a position to reference avg price, but place exits immediately after entry to manage risk
// We place exits whenever in a position
if (strategy.position_size > 0)
entryPrice = strategy.position_avg_price
stopPrice = entryPrice - atr * atrMult
takePrice = entryPrice + atr * atrMult * riskReward
strategy.exit("Exit Long", from_entry="Long", stop=stopPrice, limit=takePrice, comment="TP/SL Long")
if (shortSignal and useShorts and canShort)
strategy.entry("Short", strategy.short)
if (strategy.position_size < 0)
entryPriceS = strategy.position_avg_price
stopPriceS = entryPriceS + atr * atrMult
takePriceS = entryPriceS - atr * atrMult * riskReward
strategy.exit("Exit Short", from_entry="Short", stop=stopPriceS, limit=takePriceS, comment="TP/SL Short")
// ===================== PLOTS & LABELS =====================
plot(showLevels ? emaFast : na, title="EMA Fast (HA)", linewidth=1, offset=0)
plot(showLevels ? emaSlow : na, title="EMA Slow (HA)", linewidth=1, offset=0)
plotshape(longSignal, title="Buy Signal", style=shape.labelup, location=location.belowbar, color=color.green, text="BUY", textcolor=color.white, size=size.tiny)
plotshape(shortSignal, title="Sell Signal", style=shape.labeldown, location=location.abovebar, color=color.red, text="SELL", textcolor=color.white, size=size.tiny)
// Plot ATR-based SL/TP levels while in position (visual aid)
plot(strategy.position_size > 0 ? strategy.position_avg_price - atr * atrMult : na, title="Long SL (est)", style=plot.style_linebr, linewidth=1)
plot(strategy.position_size > 0 ? strategy.position_avg_price + atr * atrMult * riskReward : na, title="Long TP (est)", style=plot.style_linebr, linewidth=1)
plot(strategy.position_size < 0 ? strategy.position_avg_price + atr * atrMult : na, title="Short SL (est)", style=plot.style_linebr, linewidth=1)
plot(strategy.position_size < 0 ? strategy.position_avg_price - atr * atrMult * riskReward : na, title="Short TP (est)", style=plot.style_linebr, linewidth=1)
// Manual levels
plot(not na(manualSupport) and showLevels ? manualSupport : na, title="Manual Support", style=plot.style_line, linewidth=2)
plot(not na(manualResistance) and showLevels ? manualResistance : na, title="Manual Resistance", style=plot.style_line, linewidth=2)
// RSI pane (mini)
rsiPlot = showLevels ? rsi : na
hline(70, color=color.gray, title="RSI 70")
hline(30, color=color.gray, title="RSI 30")
plot(rsiPlot, title="RSI (HA close)", linewidth=1)
// ===================== INFO LABEL =====================
var label info = na
if barstate.islast
label.delete(info)
infoText = "HA EMA+RSI ATR Strategy TF: " + tf + " | EMA: " + str.tostring(emaFastLen) + "/" + str.tostring(emaSlowLen) + " | ATRx: " + str.tostring(atrMult) + " | RR: " + str.tostring(riskReward)
info := label.new(bar_index, high, infoText, xloc=xloc.bar_index, yloc=yloc.abovebar, style=label.style_label_left, textcolor=color.white, size=size.small, color=color.rgb(20,20,20,85))
