Subject: Re: standard SIP screen postmortem
lizgdal, Thanks for posting postmortem of our declining performance of the screens.
Way back in time I used a what’s working lately methods of selecting which screens
to use. Just to torture myself I loaded your results into an excel spread sheet and:
Each year selected the 4 screens the had the average weighted gains over the last three
Years weighted by 4*last year,+3*the year beforeand 2* 3years before.
10 years 1994 thru 2003 CAGR = 52%
10 years 2004 thru 2013 CAGR = 38.5%
10 years 2014 thru 2023 CAGR = 4.6%
The screens are dead replaced by more sophisticated analysists with better techniques.

RAM