You could probably just look for improvement/deterioration in the sector indexes themselves relative to the performance of the major index, with a focus on the heaviest weighted. Beyond that really, the data you've requested is not carried as chartable symbols as far as I know. Simplicity is usually best though; people always wonder what else they can add, rarely do they ask what can be removed. Personally, I've found its best to stick to the raw formatted broad based exchange internals, and not even try to make indicators out of them, but just read them myself. The more exotic, specific, and granular you get with internals, typically the less effective they become, at least in my experience.