HARSI RSI Shadow SHORT Strategy M1

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HARSI – Heikin Ashi RSI Shadow Indicator

HARSI (Heikin Ashi RSI Shadow) is a momentum-based oscillator that combines the concept of Heikin Ashi smoothing with the Relative Strength Index (RSI) to reduce market noise and highlight short-term trend strength.

Instead of plotting traditional price candles, HARSI transforms RSI values into a zero-centered oscillator (RSI − 50), allowing traders to clearly identify bullish and bearish momentum around the median line. The smoothing mechanism inspired by Heikin Ashi candles helps filter out false signals, making the indicator especially effective on lower timeframes such as M1.

The RSI Shadow reacts quickly to momentum shifts while maintaining smooth transitions, which makes it suitable for scalping and intraday trading. Key threshold levels (such as ±20 and ±30) can be used to detect momentum expansion, exhaustion, and potential continuation setups.

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Pine Script Source

//@version=5
strategy("HARSI RSI Shadow SHORT Strategy M1",
     overlay = false,
     pyramiding = 0,
     default_qty_type = strategy.percent_of_equity,
     default_qty_value = 100,
     initial_capital = 10000,
     calc_on_every_tick = true)

// ===== INPUT =====
rsiLen = input.int(7, "RSI Length")
tpPerc = input.float(0.2, "Take Profit (%)", step = 0.01) / 100

// ===== RSI SHADOW (HARSI STYLE) =====
rsi_shadow = ta.rsi(ohlc4, rsiLen) - 50

// ===== STATE MEMORY =====
var bool crossedPlus30 = false

// RSI cắt xuống +30 → ghi nhớ
if ta.crossunder(rsi_shadow, 30)
    crossedPlus30 := true

// RSI cắt xuống +20 và trước đó đã cắt +30
sellSignal = crossedPlus30 and ta.crossunder(rsi_shadow, 20)

// ===== ENTRY =====
if sellSignal
    strategy.entry("SELL", strategy.short)
    crossedPlus30 := false   // reset tránh vào lệnh liên tục

// ===== TAKE PROFIT 0.2% =====
if strategy.position_size < 0
    tpPrice = strategy.position_avg_price * (1 - tpPerc)
    strategy.exit("TP", "SELL", limit = tpPrice)

// ===== VISUAL =====
hline(0, "Zero", color=color.orange)
hline(20, "+20", color=color.gray)
hline(30, "+30", color=color.gray)
plot(rsi_shadow, title="RSI Shadow", color=color.red)