Hi all, I trade options at the open and look to be in tickers where RVOL is elevated. As i am only able to watch 1 stock at a time as i concentrate heavily on the L2, it is preferable to be watching the higher RVOL stock as soon as the market opens rather than waiting the 30 secs or so to see if i have chosen the right stock and switching to another. I really want to differentiate those that would trade at say 150% to one that is at 300% and am looking for ways to try predict this so i can be watching the 300% one from the start. Currently i keep abreast of any news catalysts in the PM, watch the PM show and keep a close eye on twitter. I have also recently starting looking at https://stocktwits.com/rankings prior to the open which has helped so far. My question is are there any other tools that you use prior to the open to assist or even pre-emptively rank possible high RVOL stocks? I.e perhaps you rank the news catalysts and go with the stronger one. Any input is appreciated! thank you Nader