# Questions tagged [maximum-drawdown]

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### Visualizing Drawdown

I want to replicate the image below: Does anyone have an idea how to do this in Python. To be specific; I am only having problems plotting the blue shade and the blue lines.
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1 vote
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### Drawdown distribution mentioned in Expert Trading Systems (John Wolberg)

In equation 2.13 of Chapter 2 (pg. 41), in his book "Expert Trading Systems: modeling financial markets with kernel regression," John Wolberg writes the probability of drawdown of $P$ ...
68 views

### Deriving probability of hitting stop loss given annual return and Sharpe

Suppose I have a strategy with a mean return and defined Sharpe. Given a preset stop loss, I want to calculate the probability of the stop being hit. In the example below I use the following ...
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### Clustering of Maximum Drawdown Values in Monte Carlo Simulations (Jaekle & Tomasini example)

Hope this question isn't too naive. I've been trying to replicate the Monte Carlo method using sampling without replacement as described in the Jaekle & Tomasini book (Trading Systems: A New ...
1 vote
191 views

### Difference between Maximum Drawdown and Largest Individual Drawdown

Bacon in Practical Portfolio Performance Measurement and Attribution distinguishes between the two, specifying that "Maximum drawdown represents the maximum loss an investor can suffer in the ...
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795 views

### Average drawdown and average drawdown length in Python

I'm trying to use Python to give me more information about drawdowns than just the max drawdown and the duration of the max drawdown. I would like to determine the number of drawdowns that have ...
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### Mixing Max Drawdown and Sharpe Ratio in a single utility function : is there a standard approach?

We know that 2 strategies can give the same Sharpe Ratio, but with different Maximum Drawdown. I computed myself these 2 strategies having the same cumulative return and SR, but with considerably ...
302 views

### How to compare algorithmic trading strategy risk/reward performance? [closed]

I am setting up different algorithmic trading strategies with varying performance characteristics. I am new to this. The strategies vary greatly with their aggressiveness. I would like to find a way ...
63 views

### alternatives of sharpe's ratio with respect to maximum-drawdown(mdd)

Given a window, expected return divided by standard deviation is sharpe's ratio. But I want to form another figure for mdd-adjusted return. mdd divided by expected return can be suggested but it seems ...
98 views

### S&P e mini price difference between close and opening

Why on some days is there a price gap on the S&P futures market. Meaning why is there a major difference in the closing price and opening price. Example on 2/18/2022 market closed at 4343.5 and ...
• 1
258 views

### Distribution of Geometric Brownian Motion drawdowns from realizations of multivariate Normal and Laplace distributions

I am trying to simulate the distribution of Geometric Brownian Motion drawdowns from samples of multivariate Normal and Laplace distributions under the same covariance structure. Drawdowns are defined ...
382 views

### Statistical distribution of Max Drawdown

Are there any good papers/ references on the statistical distribution of Max Drawdown over a specified amount of time given a specified Sharpe? Assuming returns are iid normally distributed I’ve been ...
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### Theoretical Expected Maximum Drawdown vs Empirical Maximum Drawdown

I have been looking at the approach for calculating the expected maximum drawdown of a Brownian Motion [1] and the corresponding function maxddStats in the fBasics package in R [2]. I do not ...
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3k views

### Implementation of Maximum Drawdown in python working directly with returns

I have a strategy on a stock (such as Buy and Hold) on which I have to calculate the maximum drawdown. The problem is that I'm working on returns expressed in percentages, so I do not have the time ...
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1 vote
6k views

### Global Maximum Drawdown and Maximum Drawdown Duration Implementation in Python

Following along with E.P. Chan's book, I'm attempting to calculate the maximum drawdown and the longest drawdown duration from cumulative portfolio returns. He codes it in MATLAB, but I wanted to try ...
162 views

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1 vote
1k views

### Sharpe Ratio vs Net Profit vs max drawdown

When evaluating the performance of an algorithm, what should hold more importance? Sharpe Ratio , Net profit or max drawdown? For instance, I have two algorithms one performs very good on Stocks with ...
• 149
1k views

### Comparison of Brownian Motion Expected Drawdown and simulated results

Can anyone tell me whether results as predicted by Brownian Motion for a given mean and std, match what you get by measuring actual drawdown from simulated results over a number of iterations?
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