Below are graphical displays of the two biggest spikes (and scariest declines) the indicator has seen. (It was backtested to 1995 and has been measured live since 2005.)
July 2002
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In this case there were three more days of selling before the bottom and the bounce came. Going long at the close when it spiked above 10 would have led to a 12% intra-trade decline before posting a 2.4% gain.
September 2001
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Here as well there were 3 more days of selling before the bottom was hit. This time the continued drop was about 8.5% from the entry to the low. The gain on the trade in this case was 3.8%.
Summary
The CBI is now signaling a sharp short-term reversal is near. As demonstrated above, there still could be a significant amount of short-term pain yet to endure. Spikes of 10 or higher have happened 16 times. Buying that close and selling on a return to 3 or lower has been profitable all 16 times. The average gain on the 16 occurrences from open to close was about 1.8%. The average intra-trade drawdown was about 3.1%. Starting relatively small and continuing to scale in as the market sinks is my preferred way to play it.
I will continue to update CBI readings in the days ahead.
5 comments:
Add three days after a reading above 10 and then go long? Your two examples seem to say that.
Rob, thanks for these swing trading studies. They really are quite interesting to a trader like me, even though I am more of a intermediate term trader. You've probably read Mark Boucher's book "The Hedge Fund Edge" where he also outlines trading strategies, albeit longer term. He is/was also at TradingMarkets.com as well as Dave Landry who also does swing trading, like you seem to do.
Rob,
I have just discovered your blog and it is already one of my favorites and a "must read". It helps to see how a real pro goes about identifying edges. Keep up the great work.
How about buying the 1st higher close after indicator hits 10+?
rob,
Awesome blog ! I followed you on tradingmarkets and love your research / Where did the cbi close today ? I see you posted it was over 10 at around 3 pm
Dave,
If you wait 3 days you'll miss a good part of most bounces. The two examples I showed were the worst case scenarios over the last 13 years.
Mark Boucher's writing can still be found on the MoneyBlogs at TradingMarkets. Dave can be found at davelandry.com
Samuel - Thanks.
Tim - Good thought. See my next post.
Anon - 13.
Rob
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