该策略是一个基于开放市场曝光度(OME)的量化交易系统,通过计算累积OME值来判断市场走势,并结合夏普比率等风险控制指标进行交易决策。策略采用动态止盈止损机制,在保证收益的同时有效控制风险。该策略主要关注市场开盘后的价格变动对整体走势的影响,通过科学的方法判断市场情绪和趋势的变化。
策略核心是通过计算开放市场曝光度(OME)来衡量市场走势。OME通过当前收盘价与前一交易日开盘价的差值相对于前一开盘价的比率来计算。策略设定了累积OME阈值作为交易信号,当累积OME超过设定阈值时进场做多,低于负阈值时平仓。同时引入夏普比率作为风险评估指标,通过计算累积OME的均值和标准差来衡量收益风险比。策略还包含了固定百分比的止盈止损机制,以保护既得利润和控制损失。
开放市场曝光度动态调仓策略是一个结合了技术分析和风险管理的完整交易系统。通过对OME指标的创新应用,实现了对市场趋势的有效把握。策略整体设计合理,具有较强的实用性和可扩展性。通过持续优化和改进,该策略有望在实际交易中取得更好的表现。
/*backtest start: 2019-12-23 08:00:00 end: 2024-11-11 00:00:00 period: 1d basePeriod: 1d exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ //@version=5 strategy("Open Market Exposure (OME) Strategy", overlay=true) // Input parameters length = input(14, title="Length for Variance") sharpe_length = input(30, title="Length for Sharpe Ratio") threshold = input(0.01, title="Cumulative OME Threshold") // Define a threshold for entry take_profit = input(0.02, title="Take Profit (%)") // Define a take profit percentage stop_loss = input(0.01, title="Stop Loss (%)") // Define a stop loss percentage // Calculate Daily Returns daily_return = (close - close[1]) / close[1] // Open Market Exposure (OME) calculation ome = (close - open[1]) / open[1] // Cumulative OME var float cum_ome = na if na(cum_ome) cum_ome := 0.0 if (dayofweek != dayofweek[1]) // Reset cumulative OME daily cum_ome := 0.0 cum_ome := cum_ome + ome // Performance Metrics Calculation (Sharpe Ratio) mean_return = ta.sma(cum_ome, sharpe_length) std_dev = ta.stdev(cum_ome, sharpe_length) sharpe_ratio = na(cum_ome) or (std_dev == 0) ? na : mean_return / std_dev // Entry Condition: Buy when Cumulative OME crosses above the threshold if (cum_ome > threshold) strategy.entry("Long", strategy.long) // Exit Condition: Sell when Cumulative OME crosses below the threshold if (cum_ome < -threshold) strategy.close("Long") // Take Profit and Stop Loss if (strategy.position_size > 0) // Calculate target and stop levels target_price = close * (1 + take_profit) stop_price = close * (1 - stop_loss) // Place limit and stop orders strategy.exit("Take Profit", "Long", limit=target_price) strategy.exit("Stop Loss", "Long", stop=stop_price)