Posts Tagged ‘ Backtest ’

Simple Moving Average Strategy with a Volatility Filter: Follow-Up Part 3

May 10, 2012
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Simple Moving Average Strategy with a Volatility Filter: Follow-Up Part 3

In part 2, we saw that adding a volatility filter to a single instrument test did little to improve performance or risk adjusted returns. How will the volatility filter impact a multiple instrument portfolio? In part 3 of the follow up, I will evaluate the impact of the volatility filter on a multiple instrument test. … Continue reading...

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Simple Moving Average Strategy with a Volatility Filter: Follow-Up Part 2

April 30, 2012
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Simple Moving Average Strategy with a Volatility Filter: Follow-Up Part 2

In the Follow-Up Part 1, I explored some of the functions in the quantstrat package that allowed us to drill down trade by trade to explain the difference in performance of the two strategies. By doing this, I found that my choice of a volatility measure may not have been the best choice. Although the … Continue reading...

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Simple Moving Average Strategy with a Volatility Filter

April 18, 2012
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Simple Moving Average Strategy with a Volatility Filter

I would describe my trading approach as systematic long term trend following. A trend following strategy can be difficult mentally to trade after experiencing multiple consecutive losses when a trade reverses due to a volatility spike or the trend reverses. Volatility tends to increase when prices fall. This is not good for a long only … Continue reading...

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Low Volatility with R

April 12, 2012
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Low Volatility with R

Low volatility and minimum variance strategies have been getting a lot of attention lately due to their outperformance in recent years. Let’s take a look at how we can incorporate this low volatility effect into a monthly rotational strategy with a basket of ETFs. Performance Summary from Low Volatility Test in quantstrat Starting Equity: 100,000 … Continue reading...

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