This strategy combines the RSI indicator and weighted moving average for trend following trading. It goes long when RSI is above 60 and goes short when RSI is below 40, with the moving average verifying the trend condition. The 40-period RSI acts as a trend following indicator. The weighted moving average uses different weights to reduce the impact of short-term fluctuations. The strategy also employs stop loss and trailing take profit to control risks.
The strategy firstly calculates the RSI and weighted moving average. The RSI length is 20 periods and the weighted MA length is 20 with higher weights that reduce the impact of short-term volatility. It goes long when RSI is above 60 and weighted MA rate of change is below -1%. It goes short when RSI is below 40 and weighted MA rate of change is above 1%.
After opening long or short, stop loss and trailing take profit orders are placed simultaneously. The stop loss is set at 3 ATR from the current price. The initial trailing take profit activation is 4 ATR away, and trails in 3% increments. When price hits either stop loss or trailing take profit activation, the position will be closed.
The strategy also incorporates money management rules based on the fixed fractional position sizing approach. Whenever PNL hits a fixed amount, the order size is increased or decreased by a fixed amount.
The overall edge is the ability to follow trends, while taking stop loss and trailing take profit measures to control risks, thus capturing significant gains in strong trends.
The main risks come from the reliability of RSI signals and the stop loss/trailing take profit settings. Incorrect parameters may result in unnecessary closing of trades or losses beyond risk appetite. Breaking stop loss/take profit may also force unwarranted stop outs, losing the chance to continue trend trading.
Solutions include optimizing RSI parameters or adding other indicators for signal confirmation. Adjust stop/trailing take profit levels based on different products and volatility conditions. Also be prudent with money management rules to avoid excessive risks.
There are many aspects to optimize. First is identifying other indicators to supplement RSI signals. Next critical step is optimizing stop loss/trailing take profit parameters based on historical performance. Money management can also switch to other types. Finally, entry, add-on conditions can be enhanced to pyramiding positions in strong trends.
The RSI trend following strategy has clear logic, using RSI for trend direction and weighted MA for confirmation. Its strength lies in trend trading, maximizing profits with stops/money management controlling risks. But RSI reliability and parameter optimization need improvement. We can look into enhancing signal indicators, stop/trailing parameters, money management methods etc to make the strategy more robust across different products.
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/*backtest start: 2023-01-01 00:00:00 end: 2023-06-24 00:00:00 period: 1d basePeriod: 1h exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ // This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/ // © gsanson66 //This code is based on RSI and a backed weighted MA //@version=5 strategy("RSI + MA BACKTESTING", overlay=true, initial_capital=1000, default_qty_type=strategy.fixed, commission_type=strategy.commission.percent, commission_value=0.18) //------------------------FUNCTIONS---------------------------// //@function which calculate a retro weighted moving average to minimize the impact of short term reversal rwma(source, length) => sum = 0.0 denominator = 0.0 weight = 0.0 weight_x = 100/(4+(length-4)*1.30) weight_y = 1.30*weight_x for i=0 to length - 1 if i <= 3 weight := weight_x else weight := weight_y sum := sum + source[i] * weight denominator := denominator + weight rwma = sum/denominator //@function which permits the user to choose a moving average type ma(source, length, type) => switch type "SMA" => ta.sma(source, length) "RWMA" => rwma(source, length) //@function Displays text passed to `txt` when called. debugLabel(txt, color) => label.new(bar_index, high, text = txt, color=color, style = label.style_label_lower_right, textcolor = color.black, size = size.small) //@function which looks if the close date of the current bar falls inside the date range inBacktestPeriod(start, end) => (time >= start) and (time <= end) //--------------------------------USER INPUTS-------------------------------// //Technical parameters rsiLengthInput = input.int(20, minval=1, title="RSI Length", group="RSI Settings") maTypeInput = input.string("RWMA", title="MA Type", options=["SMA", "RWMA"], group="MA Settings", inline="1") maLenghtInput = input.int(20, minval=1, title="MA Length", group="MA Settings", inline="1") rsiLongSignalValue = input.int(60, minval=1, maxval=99, title="RSI Long Signal", group="Strategy parameters", inline="3") rsiShortSignalValue = input.int(40, minval=1, maxval=99, title="RSI Short Signal", group="Strategy parameters", inline="3") rocMovAverLongSignalValue = input.float(-1, maxval=0, title="ROC MA Long Signal", group="Strategy parameters", inline="4") rocMovAverShortSignalValue = input.float(1, minval=0, title="ROC MA Short Signal", group="Strategy parameters", inline="4") //TP Activation and Trailing TP takeProfitActivationInput = input.float(4, minval=1.0, title="TP activation in multiple of ATR", group="Strategy parameters") trailingStopInput = input.float(3, minval=0, title="Trailing TP in percentage", group="Strategy parameters") //Money Management fixedRatio = input.int(defval=400, minval=1, title="Fixed Ratio Value ($)", group="Money Management") increasingOrderAmount = input.int(defval=200, minval=1, title="Increasing Order Amount ($)", group="Money Management") //Backtesting period startDate = input(title="Start Date", defval=timestamp("1 Jan 2018 00:00:00"), group="Backtesting Period") endDate = input(title="End Date", defval=timestamp("1 July 2024 00:00:00"), group="Backtesting Period") strategy.initial_capital = 50000 //------------------------------VARIABLES INITIALISATION-----------------------------// float rsi = ta.rsi(close, rsiLengthInput) float ma = ma(close, maLenghtInput, maTypeInput) float roc_ma = ((ma/ma[maLenghtInput]) - 1)*100 float atr = ta.atr(20) var float trailingStopOffset = na var float trailingStopActivation = na var float trailingStop = na var float stopLoss = na var bool long = na var bool short = na var bool bufferTrailingStopDrawing = na float theoreticalStopPrice = na bool inRange = na equity = strategy.equity - strategy.openprofit var float capital_ref = strategy.initial_capital var float cashOrder = strategy.initial_capital * 0.95 //------------------------------CHECKING SOME CONDITIONS ON EACH SCRIPT EXECUTION-------------------------------// //Checking if the date belong to the range inRange := true //Checking performances of the strategy if equity > capital_ref + fixedRatio spread = (equity - capital_ref)/fixedRatio nb_level = int(spread) increasingOrder = nb_level * increasingOrderAmount cashOrder := cashOrder + increasingOrder capital_ref := capital_ref + nb_level*fixedRatio if equity < capital_ref - fixedRatio spread = (capital_ref - equity)/fixedRatio nb_level = int(spread) decreasingOrder = nb_level * increasingOrderAmount cashOrder := cashOrder - decreasingOrder capital_ref := capital_ref - nb_level*fixedRatio //Checking if we close all trades in case where we exit the backtesting period if strategy.position_size!=0 and not inRange debugLabel("END OF BACKTESTING PERIOD : we close the trade", color=color.rgb(116, 116, 116)) strategy.close_all() bufferTrailingStopDrawing := false stopLoss := na trailingStopActivation := na trailingStop := na short := false long := false //------------------------------STOP LOSS AND TRAILING STOP ACTIVATION----------------------------// // We handle the stop loss and trailing stop activation if (low <= stopLoss or high >= trailingStopActivation) and long if high >= trailingStopActivation bufferTrailingStopDrawing := true else if low <= stopLoss long := false stopLoss := na trailingStopActivation := na if (low <= trailingStopActivation or high >= stopLoss) and short if low <= trailingStopActivation bufferTrailingStopDrawing := true else if high >= stopLoss short := false stopLoss := na trailingStopActivation := na //-------------------------------------TRAILING STOP--------------------------------------// // If the traling stop is activated, we manage its plotting with the bufferTrailingStopDrawing if bufferTrailingStopDrawing and long theoreticalStopPrice := high - trailingStopOffset * syminfo.mintick if na(trailingStop) trailingStop := theoreticalStopPrice else if theoreticalStopPrice > trailingStop trailingStop := theoreticalStopPrice else if low <= trailingStop trailingStop := na bufferTrailingStopDrawing := false long := false if bufferTrailingStopDrawing and short theoreticalStopPrice := low + trailingStopOffset * syminfo.mintick if na(trailingStop) trailingStop := theoreticalStopPrice else if theoreticalStopPrice < trailingStop trailingStop := theoreticalStopPrice else if high >= trailingStop trailingStop := na bufferTrailingStopDrawing := false short := false //---------------------------------LONG CONDITION--------------------------// if rsi >= 60 and roc_ma <= rocMovAverLongSignalValue and inRange and not long if short bufferTrailingStopDrawing := false stopLoss := na trailingStopActivation := na trailingStop := na short := false trailingStopActivation := close + takeProfitActivationInput*atr trailingStopOffset := (trailingStopActivation * trailingStopInput/100) / syminfo.mintick stopLoss := close - 3*atr long := true qty = cashOrder/close strategy.entry("Long", strategy.long, qty) strategy.exit("Exit Long", "Long", stop = stopLoss, trail_price = trailingStopActivation, trail_offset = trailingStopOffset) //--------------------------------SHORT CONDITION-------------------------------// if rsi <= 40 and roc_ma >= rocMovAverShortSignalValue and inRange and not short if long bufferTrailingStopDrawing := false stopLoss := na trailingStopActivation := na trailingStop := na long := false trailingStopActivation := close - takeProfitActivationInput*atr trailingStopOffset := (trailingStopActivation * trailingStopInput/100) / syminfo.mintick stopLoss := close + 3*atr short := true qty = cashOrder/close strategy.entry("Short", strategy.short, qty) strategy.exit("Exit Short", "Short", stop = stopLoss, trail_price = trailingStopActivation, trail_offset = trailingStopOffset) //--------------------------------PLOTTING ELEMENT---------------------------------// // Plotting of element in the graph plotchar(rsi, "RSI", "", location.top, color.rgb(0, 214, 243)) plot(ma, "MA", color.rgb(219, 219, 18)) plotchar(roc_ma, "ROC MA", "", location.top, color=color.orange) // Visualizer trailing stop and stop loss movement plot(stopLoss, "SL", color.red, 3, plot.style_linebr) plot(trailingStopActivation, "Trigger Trail", color.green, 3, plot.style_linebr) plot(trailingStop, "Trailing Stop", color.blue, 3, plot.style_linebr)