tomorton, thanks. I just plugged a 20 and 50 day EMA in the yahoo finance chart for SPY. These will be very rough numbers.
But for the 2008ish bear market, it looks like SPY peaked in October 2007 around 154. It looks like the 20 day EMA went south of the 50 day EMA in October/November 2008. By then the price of SPY had dropped to around 90. It looked like the bottom occurred in February of 2009 around 73. The 20 day EMA did not pull above the 50 day EMA until Feb/March 2011. At the time the SPY had already risen to 132ish.
So on SPY, using these MA crossovers, it looks like very roughly one would lose 41% of their value (90-154)/154 in the bear market, have been saved from 19% further downside (73-90)/90, but then missed out on a 46% rise in SPY (132-90)/90.
Not sure why I did SPY instead of just hitting the S&P500 index iteself, but I would think the results would be very similar.
Does this seem roughly accurate to you? I want to make sure I fully understand you and SunTrader's differing views. Thanks!
But for the 2008ish bear market, it looks like SPY peaked in October 2007 around 154. It looks like the 20 day EMA went south of the 50 day EMA in October/November 2008. By then the price of SPY had dropped to around 90. It looked like the bottom occurred in February of 2009 around 73. The 20 day EMA did not pull above the 50 day EMA until Feb/March 2011. At the time the SPY had already risen to 132ish.
So on SPY, using these MA crossovers, it looks like very roughly one would lose 41% of their value (90-154)/154 in the bear market, have been saved from 19% further downside (73-90)/90, but then missed out on a 46% rise in SPY (132-90)/90.
Not sure why I did SPY instead of just hitting the S&P500 index iteself, but I would think the results would be very similar.
Does this seem roughly accurate to you? I want to make sure I fully understand you and SunTrader's differing views. Thanks!