While high volatility may cause the blood pressure to rise, it can also signal higher average trades and better win percentages for mean reversion setups.
The recent surge in volatility is typical for a market that is in correction mode. Sprinkle in a possible nuclear meltdown and it is not at all shocking to see the $VIX gain 20%+ in one day. While this can be scary for the uninitiated, there is sublime symmetry found in volatile markets: They don’t typically move in one direction for very long before changing directions. This is not to say that over a period of weeks that a volatile market won’t have a large, extended move. Its just that the move will be broken into up and down days. For the gifted trader, trading this type of market can offers generous opportunity. For everyone else, when caught on the wrong side of the trade in volatile markets, relief tends to come more quickly than in trending markets.
In order to demonstrate what I mean, we will look at Daily Mean Reversion (DMR) in low volatility vs. high volatility markets. DMR simply means that if the market has a close lower than yesterday’s close, you buy (or cover), and if the close is higher than yesterday’s close, you sell (or short).
For this demonstration, I will use $VIX to measure volatility. I like $VIX because it is accessible to even the most inexperienced traders and it has plenty of history to use for testing.
Rules:
- Buy the close (or cover) if it is lower than yesterday’s close
- Sell the close (or short) if it is higher than yesterday’s close
- A $VIX threshold of 25 will be used
- No commissions or slippage included
- All SPY history used
Results:
Note the significant differences in the average gain/losses. The win percentages also increase. The long average trade is large enough that if commissions are low and leverage is used, a viable system may be able to be created.
Bottom line: When the $VIX is above 25, if you don’t like what the market is doing, just wait a day.
I posted the following article in early March, and with $VIX surging more than 20% today, the implications are still very applicable : VIX Surges, Uptrending. What Happens Next?
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