Crypto and Stock Buy/Sell Signals

13 giờ trước

//version=5
indicator("Crypto and Stock Buy/Sell Signals", overlay=true)

// Parameters for Moving Averages
short_ma_length = input.int(50, title="Short Moving Average Length")
long_ma_length = input.int(200, title="Long Moving Average Length")

// Parameters for RSI
rsi_length = input.int(14, title="RSI Length")
upper_rsi = input.int(70, title="Overbought Level (Sell)")
lower_rsi = input.int(30, title="Oversold Level (Buy)")

// Parameters for Bollinger Bands
bb_length = input.int(20, title="Bollinger Bands Length")
bb_mult = input.float(2.0, title="Bollinger Bands Multiplier")

// Calculating Moving Averages
short_ma = ta.sma(close, short_ma_length)
long_ma = ta.sma(close, long_ma_length)

// Calculating RSI
rsi = ta.rsi(close, rsi_length)

// Calculating MACD
[macd_line, signal_line, _] = ta.macd(close, 12, 26, 9)

// Calculating Bollinger Bands
bb_basis = ta.sma(close, bb_length)
bb_dev = bb_mult * ta.stdev(close, bb_length)
bb_upper = bb_basis + bb_dev
bb_lower = bb_basis - bb_dev

// Relaxed Buy/Sell Signal Conditions
buy_signal = ta.crossover(short_ma, long_ma) or (rsi < lower_rsi) or ta.crossover(macd_line, signal_line) or (close < bb_lower)
sell_signal = ta.crossunder(short_ma, long_ma) or (rsi > upper_rsi) or ta.crossunder(macd_line, signal_line) or (close > bb_upper)

// Confirmed Buy/Sell Signals (More Specific)
volume_sma = ta.sma(volume, 20)
confirmed_buy_signal = buy_signal and (volume > volume_sma) // Adding volume confirmation for stronger buy signal
confirmed_sell_signal = sell_signal and (volume > volume_sma) // Adding volume confirmation for stronger sell signal

// Plotting Buy/Sell Signals
plotshape(confirmed_buy_signal, title="Buy Signal", location=location.belowbar, color=color.green, style=shape.triangleup, size=size.small)
plotshape(confirmed_sell_signal, title="Sell Signal", location=location.abovebar, color=color.red, style=shape.triangledown, size=size.small)

// Plotting Moving Averages
plot(short_ma, title="Short Moving Average", color=color.blue, linewidth=2)
plot(long_ma, title="Long Moving Average", color=color.orange, linewidth=2)

// Plotting Bollinger Bands
plot(bb_upper, title="Bollinger Upper Band", color=color.purple, linewidth=1)
plot(bb_lower, title="Bollinger Lower Band", color=color.purple, linewidth=1)

// Background Color for Overbought/Oversold RSI
bgcolor(rsi > upper_rsi ? color.new(color.red, 90) : na, title="Overbought Background")
bgcolor(rsi < lower_rsi ? color.new(color.green, 90) : na, title="Oversold Background")