Reversal strategy: BB Low Breakdown on elevated volumelong
Resultados de Backtest @ SPY • 30 Minutes

Esta estrategia de reversión intradiaria busca entrar una vez que el precio rompe hacia abajo el mínimo de las Bandas de Bollinger, mientras el RSI señala sobreventa y el volumen de negociación está por encima del promedio. También nunca entra en la última vela del día. Sale una vez que el RSI señala sobreventa, mientras también tiene una toma de beneficios y un stop loss.

Curva de Equidad

El backtest cubre 3.1 years de datos SPY • 30 Minutes (SPDR S&P 500), desde July 5, 2022 hasta August 1, 2025.

La curva de equidad es el rendimiento de la estrategia a lo largo del tiempo. Debes compararla con el rendimiento de Compra y Mantén del activo. En general, quieres que el área azul esté bien por encima del área gris.

El drawdown es cuántas pérdidas (realizadas o no realizadas) ha tenido la estrategia si se compara con el pico más alto de equidad. Compara esto con el drawdown del activo para ver si tu estrategia hace un trabajo decente de aislarte de la volatilidad bajista. En general, el área roja debe estar bien dentro del área gris.

Curva de Equidad
Estrategia
Activo
Drawdown de Estrategia
Drawdown de Activo

Entonces, hemos hecho backtest de Reversal strategy: BB Low Breakdown on elevated volume en 3.1 years de velas SPY • 30 Minutes. Este backtest resultó en 113 posiciones, con una tasa de ganancia promedio de 35% y una relación riesgo-recompensa de 3.02. Si asumes que la relación riesgo-recompensa de 3.02 se mantiene, necesitas una tasa de ganancia mínima de 24.9 para ser rentable. Así que vas bien hasta ahora. Las métricas clave son las siguientes:

  1. Retorno Total: Retorno Total: 60.80% vs 65.60% para el activo
  2. Máximo Drawdown: Máximo Drawdown: -12.90% vs -20.20% para el activo
  3. Exposición: Exposición: 51.90% tiempo en el mercado
  4. Tasa de Ganancia: Tasa de Ganancia: 35.0%, vs 24.9% mínimo
  5. Relación Riesgo/Recompensa: Relación Riesgo/Recompensa: 3.02

Con esa exposición en mente, puedes ver que para 52% tiempo-en-mercado, obtienes 92.68% del potencial alcista del activo, y 63.86% del potencial bajista del activo.

Reversal strategy: BB Low Breakdown on elevated volume: entrar en una posición cuando

All of the following: # "Romeo"
  30min Chart(low) < 30min Bollinger Bands ® (20, 2, 2, 0, close), Low
  30min Relative Strength Index (14, 70, 30, close) < 35
  30min Volume (20, SMA), Vol. > 30min Volume (20, SMA), MA
  None of the following:
      30min Candle Time = 1530

Reversal strategy: BB Low Breakdown on elevated volume: salir de una posición cuando

Any of the following:
  30min Relative Strength Index (14, 70, 30, close) > 80
Exit if lost more than 1% (after candle closes).
Exit if gained more than 10% (after candle closes).
Exit after 100 candles, for any PnL.

Reversal strategy: BB Low Breakdown on elevated volume @ SPY • 30 Minutes (60.8%) explicado por Alex C, Mike, Sarah

Alex C

Autor

The backtest results show some interesting characteristics that deserve attention. From a mathematical perspective, the strategy demonstrates statistical robustness despite the low win rate of 35%.

The most compelling aspect is the risk/reward ratio of 3.02 combined with positive expectancy of 0.4. This creates a mathematical edge where the strategy only needs 24.9% win rate to be profitable - the current 35% win rate gives a healthy safety margin of 34.75%. This is not trivial and suggests the strategy captures a genuine market inefficiency. The risk metrics are also solid - Sharpe ratio of 1.25 and Beta of 0.56 indicate good risk-adjusted returns with moderate market correlation.

However, I have concerns about the drawdown characteristics. The -12.9% maximum drawdown is significant for a strategy trading the SPY, especially given the relatively low trading frequency of 0.2 trades per day. The long losing streaks (up to 7 trades) combined with 65% loss rate could make this psychologically difficult to trade, even though the mathematics support its viability. I would suggest to maybe implement a more strict drawdown control, perhaps by reducing position sizes after consecutive losses. The strategy performs good in general, but the drawdowns need to be adressed.

Mike

Autor

Yo fam, these backtest results are looking pretty juicy! 🚀 Let me break down why I'm hyped about this strategy.

First off, that 3:1 reward-to-risk ratio is straight fire! With a 3.02 R/R and only needing a 24.9% win rate to be profitable, we're crushing it with our actual 35% win rate. That's like finding extra tendies in your Wendy's bag! The strategy's making bank even though it's losing more trades than it's winning - that's the power of letting winners run and cutting losses quick. 💎🙌

The exposure is pretty balanced at 51.9%, which means we're not YOLO-ing our entire account all the time. The max drawdown of -12.9% is way better than the market's -20.2%, and those Sharpe/Sortino ratios above 1.2 show we're not just gambling here. Sure, the buy & hold slightly outperformed us (65.6% vs 60.8%), but we're using way less risk to get there.

My only concern is those losing streaks - hitting 7 losses in a row might shake out paper hands. But if you can stomach that and stick to the strategy (and keep your day job at Wendy's just in case 😅), this could be a solid addition to the trading arsenal. LFG! 🚀🌙

Sarah

Autor

Ay dios mío, this strategy is like a half-cooked paella - looks good on surface but has serious problems underneath!

First, the good parts because I'm not completely heartless: The Risk/Reward ratio of 3.02 is decent, and having a 34.75% win rate leeway above the minimal required win rate is actually quite impressive. The strategy also shows reasonable correlation with the market (0.73) which suggests it's not just random noise.

But now let's talk about the disaster parts, mi amigo. A 65% loss rate? Are you trying to give yourself a heart attack? Even with the favorable R/R ratio, watching your trades fail 2/3 of the time is going to be psychological torture. The max drawdown of 12.9% is also not pretty - that's a lot of money to watch disappear while hoping for a recovery.

The most irritating part is that after all this complexity and stress, you're still underperforming a simple buy & hold strategy! You got 60.8% while buy & hold made 65.6%. Why complicate your life for worse results? That's like choosing to walk through Madrid in August when you could take an air-conditioned taxi!

The strategy is too complicated for what it delivers. If you want to keep working on it, simplify those entry conditions and find a way to improve that terrible win rate. Otherwise, you're just making your life unnecessarily difficult, mi amigo.

Métricas tabulares de Reversal strategy: BB Low Breakdown on elevated volume sometido a backtest en SPY • 30 Minutes

Total de Operaciones113Beneficio Neto60.8%Beneficio Compra y Mantén65.6%
Tasa de Ganancia35%Ratio Riesgo/Recompensa3.02Máximo Drawdown-12.9%
Máximo Drawdown del Activo-20.2%Exposición51.9%Promedio de Velas en Posición45.0
Ratio de Sharpe1.25Ratio de Sortino1.20Volatilidad Realizada11.42%
Racha Máxima de Ganancia5Racha Promedio de Ganancia1.5Racha Máxima de Pérdida7
Racha Promedio de Pérdida2.7Promedio de Operaciones por Mes6.0Promedio de Operaciones por Día0.2
Desv. Est. del Retorno2.4Desv. Est. de la Pérdida0.4Desv. Est. de la Ganancia2.1
Expectativa0.4Beta0.56

Todos los backtests para Reversal strategy: BB Low Breakdown on elevated volume

common.strategyexposiciónrendimiento vs activodrawdown vs activotasa de gananciarecompensa/ riesgo
META • 10 Minutes
55%(64.3%/53.3%) 1.21x(-22.5%/-35.1%) 0.64x323.3
MSFT • 10 Minutes
58%(46.3%/18.1%) 2.56x(-21.4%/-23.9%) 0.90x451.9
NVDA • 10 Minutes
55%(7.9%/41.7%) 0.19x(-40.0%/-42.8%) 0.93x263.1
PLTR • 10 Minutes
50%(142.4%/439.0%) 0.32x(-25.7%/-46.5%) 0.55x264.3
SPY • 10 Minutes
64%(13.5%/12.3%) 1.10x(-12.7%/-20.7%) 0.61x471.4
TSLA • 10 Minutes
55%(-2.1%/23.0%) -0.09x(-42.1%/-55.3%) 0.76x204.2
META • 30 Minutes
46%(291.9%/356.0%) 0.82x(-23.6%/-51.8%) 0.46x256.0
MSFT • 30 Minutes
46%(75.9%/103.5%) 0.73x(-19.8%/-26.6%) 0.74x274.2
NVDA • 30 Minutes
43%(925.3%/1089.5%) 0.85x(-34.1%/-42.9%) 0.79x285.7
PLTR • 30 Minutes
32%(101.6%/1516.1%) 0.07x(-28.8%/-48.4%) 0.60x234.5
SPY • 30 Minutes
52%(60.8%/65.6%) 0.93x(-12.9%/-20.2%) 0.64x353.0
TSLA • 30 Minutes
37%(-6.4%/33.8%) -0.19x(-43.8%/-67.1%) 0.65x204.3
META • 1 Hour
36%(181.7%/283.5%) 0.64x(-27.4%/-76.8%) 0.36x235.4
MSFT • 1 Hour
43%(122.1%/250.0%) 0.49x(-16.9%/-38.2%) 0.44x235.2
NVDA • 1 Hour
25%(106.1%/3270.7%) 0.03x(-44.6%/-68.0%) 0.66x234.3
PLTR • 1 Hour
25%(163.7%/1420.6%) 0.12x(-33.3%/-86.6%) 0.38x293.4
SPY • 1 Hour
56%(89.3%/99.7%) 0.90x(-27.1%/-35.1%) 0.77x283.8
TSLA • 1 Hour
26%(-39.1%/1194.5%) -0.03x(-64.5%/-75.1%) 0.86x223.4