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Strategies & Market Trends : General market lab and commentary
SPY 670.92+0.1%Nov 7 4:00 PM EST

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From: Robohogs6/15/2016 11:15:46 AM
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I updated the IBB, XBI and FBT holdings in my spreadsheet. Not sure when I might update the other ETFs and fix the Ultimate List as not a high priority, With BXLT gone, that was a priority for XBI and IBB seems to be 1 higher too. I have not fixed XBI holdings for my internal statistics as they seem to have added 1 new holding and adjusting all my spreadsheets gonna take some time. I will likely never update the IBB internals again as simply too painful. I may try to use BTK/FBT though as with historic importance and only 30 holdings it may be a good proxy. At that size, it should self-update easily. XBI took me messing with it for half an hour yesterday to update. FBT is 40% as big so should be an easy update.

I would rather commit time and energy to tracking statistical studies, though the TRIN study is probably worthwhile and I hate to extrapolate expected results from other indices, although even those are wrong as I have not historically changed holdings.

docs.google.com
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