SuperTrend + MACD Combo Indicator – Ready Pine Script v5

//@version=5
indicator("SuperTrend + MACD Combo - PrimeTraderAI", overlay=true)

// === SUPERTREND INPUTS ===
st_period = input.int(10, "SuperTrend Period", group="SuperTrend")
st_mult = input.float(3.0, "SuperTrend Multiplier", group="SuperTrend")

// === MACD INPUTS ===
fast_length = input.int(12, "MACD Fast", group="MACD")
slow_length = input.int(26, "MACD Slow", group="MACD")
signal_length = input.int(9, "MACD Signal", group="MACD")

// === SUPERTREND CALCULATION ===
[supertrend, direction] = ta.supertrend(st_mult, st_period)

// Plot SuperTrend
plot(direction < 0 ? supertrend : na, "Up SuperTrend",
     color=color.green, linewidth=2, style=plot.style_linebr)
plot(direction > 0 ? supertrend : na, "Down SuperTrend",
     color=color.red, linewidth=2, style=plot.style_linebr)

// === MACD CALCULATION ===
[macd_line, signal_line, histogram] = ta.macd(close, fast_length, slow_length, signal_length)

// === COMBINED SIGNALS ===
// Buy: SuperTrend bullish + MACD bullish crossover
buy_signal = direction < 0 and direction[1] >= 0 and macd_line > signal_line

// Sell: SuperTrend bearish + MACD bearish crossover
sell_signal = direction > 0 and direction[1] <= 0 and macd_line < signal_line

// Strong signals (both confirm simultaneously)
strong_buy = direction < 0 and ta.crossover(macd_line, signal_line)
strong_sell = direction > 0 and ta.crossunder(macd_line, signal_line)

// Plot signals
plotshape(buy_signal, "Buy", shape.triangleup, location.belowbar,
          color=color.green, size=size.normal, text="BUY")
plotshape(sell_signal, "Sell", shape.triangledown, location.abovebar,
          color=color.red, size=size.normal, text="SELL")
plotshape(strong_buy, "Strong Buy", shape.triangleup, location.belowbar,
          color=color.lime, size=size.large, text="🔥")
plotshape(strong_sell, "Strong Sell", shape.triangledown, location.abovebar,
          color=color.fuchsia, size=size.large, text="🔥")

// === ALERTS ===
alertcondition(buy_signal, "Buy Signal", "SuperTrend + MACD Buy")
alertcondition(sell_signal, "Sell Signal", "SuperTrend + MACD Sell")
alertcondition(strong_buy, "Strong Buy", "Strong Buy - Both Confirm!")
alertcondition(strong_sell, "Strong Sell", "Strong Sell - Both Confirm!")

// === BACKGROUND COLOR ===
bgcolor(direction < 0 ? color.new(color.green, 92) :
        direction > 0 ? color.new(color.red, 92) : na)

//@version=5
strategy("SuperTrend + MACD Strategy", overlay=true,
         initial_capital=10000,
         default_qty_type=strategy.percent_of_equity,
         default_qty_value=1.0,
         commission_type=strategy.commission.percent,
         commission_value=0.05)

st_period = input.int(10, "SuperTrend Period")
st_mult = input.float(3.0, "SuperTrend Multiplier")
fast = input.int(12, "MACD Fast")
slow = input.int(26, "MACD Slow")
signal = input.int(9, "MACD Signal")
sl_pct = input.float(1.5, "Stop Loss %")
tp_pct = input.float(3.0, "Take Profit %")

[supertrend, direction] = ta.supertrend(st_mult, st_period)
[macd_line, signal_line, _] = ta.macd(close, fast, slow, signal)

long_cond = direction < 0 and ta.crossover(macd_line, signal_line)
short_cond = direction > 0 and ta.crossunder(macd_line, signal_line)

if long_cond
    strategy.entry("Long", strategy.long)
if short_cond
    strategy.entry("Short", strategy.short)

if strategy.position_size > 0
    strategy.exit("Exit Long", "Long",
                  stop=strategy.position_avg_price * (1 - sl_pct/100),
                  limit=strategy.position_avg_price * (1 + tp_pct/100))
if strategy.position_size < 0
    strategy.exit("Exit Short", "Short",
                  stop=strategy.position_avg_price * (1 + sl_pct/100),
                  limit=strategy.position_avg_price * (1 - tp_pct/100))