本策略是一个基于多重时间周期分析的交易系统,主要利用中心价格区间(CPR)、指数移动平均线(EMA)和相对强弱指标(RSI)进行交易。该策略通过日线CPR水平、周开盘价和20周期EMA来识别市场趋势和关键支撑阻力位,并结合成交量确认来执行交易。
策略的核心是通过分析价格与CPR水平的关系来寻找交易机会。CPR由枢轴点(Pivot)、底部中心线(BC)和顶部中心线(TC)组成。当价格突破TC且市场处于多头阶段时,系统会发出做多信号;当价格跌破BC且市场处于空头阶段时,系统会发出做空信号。系统还使用20周期EMA作为趋势过滤器,并要求成交量高于20周期均线来确认突破的有效性。此外,策略还可选择性地使用RSI背离作为额外的确认指标。
这是一个结构完整、逻辑清晰的趋势跟踪策略,通过多重技术指标的配合使用,有效地控制了交易风险。策略的主要优势在于其灵活的参数设置和完善的风险管理机制,但同时也需要交易者关注市场环境的变化并及时调整策略参数。通过建议的优化方向,策略的稳定性和盈利能力有望得到进一步提升。
//@version=5
strategy("Ahmad Ali Khan CPR Strategy", overlay=true, margin_long=100, margin_short=100)
// ———— Inputs ————
use_daily_cpr = input.bool(true, "Use Daily CPR Levels")
ema_length = input.int(20, "EMA Trend Filter Length")
show_week_open = input.bool(true, "Show Weekly Open Price")
enable_divergence = input.bool(true, "Enable RSI Divergence Check")
// ———— Daily CPR Calculation ————
daily_high = request.security(syminfo.tickerid, "D", high[1], lookahead=barmerge.lookahead_on)
daily_low = request.security(syminfo.tickerid, "D", low[1], lookahead=barmerge.lookahead_on)
daily_close = request.security(syminfo.tickerid, "D", close[1], lookahead=barmerge.lookahead_on)
pivot = (daily_high + daily_low + daily_close) / 3
bc = (daily_high + daily_low) / 2
tc = pivot + (pivot - bc)
// ———— Weekly Open Price ————
weekly_open = request.security(syminfo.tickerid, "W", open, lookahead=barmerge.lookahead_on)
// ———— Trend Analysis ————
ema_trend = ta.ema(close, ema_length)
market_phase = close > ema_trend ? "Bullish" : "Bearish"
// ———— Momentum Confirmation ————
rsi_length = 14
rsi = ta.rsi(close, rsi_length)
bullish_div = ta.valuewhen(ta.crossover(rsi, 30), low, 0) > ta.valuewhen(ta.crossover(rsi, 30), low, 1)
bearish_div = ta.valuewhen(ta.crossunder(rsi, 70), high, 0) < ta.valuewhen(ta.crossunder(rsi, 70), high, 1)
// ———— Plotting ————
// CPR Levels
plot(pivot, "Pivot", color=color.blue, linewidth=2)
plot(bc, "BC", color=color.red, linewidth=2)
plot(tc, "TC", color=color.green, linewidth=2)
fill(plot(bc), plot(tc), color=color.new(color.purple, 90))
// Weekly Open
plot(show_week_open ? weekly_open : na, "Weekly Open", color=color.orange, linewidth=2)
// EMA Trend
plot(ema_trend, "EMA Trend", color=color.white, linewidth=2)
// ———— Strategy Logic ————
long_condition =
close > tc and
market_phase == "Bullish" and
(not enable_divergence or bullish_div) and
volume > ta.sma(volume, 20)
short_condition =
close < bc and
market_phase == "Bearish" and
(not enable_divergence or bearish_div) and
volume > ta.sma(volume, 20)
// ———— Risk Management ————
cpr_width = tc - bc
stop_loss_long = bc - (0.5 * cpr_width)
take_profit_long = tc + (1.5 * cpr_width)
stop_loss_short = tc + (0.5 * cpr_width)
take_profit_short = bc - (1.5 * cpr_width)
// ———— Execute Orders ————
if long_condition
strategy.entry("Long", strategy.long)
strategy.exit("XL", "Long", stop=stop_loss_long, limit=take_profit_long)
if short_condition
strategy.entry("Short", strategy.short)
strategy.exit("XS", "Short", stop=stop_loss_short, limit=take_profit_short)
// ———— Signal Plotting ————
plotshape(long_condition, "Buy", shape.labelup, location.belowbar, color=color.green, text="BUY", textcolor=color.white)
plotshape(short_condition, "Sell", shape.labeldown, location.abovebar, color=color.red, text="SELL", textcolor=color.white)