Over a lifetime of investing we’re going to see a lot of things happen. The more obvious events will likely be the continual bull and bear markets that have occurred in the past and I wouldn’t bet on not occurring in the future. Filter the noise by correcting for the continual devaluation of money via inflation then plot on a log chart and they’re clear to see for both the US and the UK.
I’m not old enough to have invested through all the FTSE100 cycles shown and I’m certainly not old enough to have invested through all the S&P 500 (or it’s predecessors) cycles that are visible. Instead I started investing seriously in late 2007 so my early days saw the global financial crisis but I’ve then been able to ride that bull wave. Today that bull wave has resulted in valuations such as the Price Earnings Ratio (P/E) or even the Cyclically Adjusted Price Earnings Ratio (CAPE) looking high compared to history. The P/E for the S&P 500 is 26.3 against a long run average of 16.0 and the CAPE is 28.7 against a long run average of 16.7. The FTSE 100 is in a slightly different state, albeit measured against a data set with a different duration. It’s P/E today is a silly 30.7 against a long run average of 17.2 while the CAPE is 15.2 against a long run average of 18.0.
Click to enlarge, Monthly real S&P500 price
Click to enlarge, Monthly real FTSE100 price
I’m not old enough to have invested through all the FTSE100 cycles shown and I’m certainly not old enough to have invested through all the S&P 500 (or it’s predecessors) cycles that are visible. Instead I started investing seriously in late 2007 so my early days saw the global financial crisis but I’ve then been able to ride that bull wave. Today that bull wave has resulted in valuations such as the Price Earnings Ratio (P/E) or even the Cyclically Adjusted Price Earnings Ratio (CAPE) looking high compared to history. The P/E for the S&P 500 is 26.3 against a long run average of 16.0 and the CAPE is 28.7 against a long run average of 16.7. The FTSE 100 is in a slightly different state, albeit measured against a data set with a different duration. It’s P/E today is a silly 30.7 against a long run average of 17.2 while the CAPE is 15.2 against a long run average of 18.0.