I am looking for a (paid) gui with: tick level prices in a chart with options etc. Historical vols and greeks, vol surface, co-relation etc Good reviews Web based preferred but can do desktop app too When replying please say which features it has. Don't just say checkout xyz gui
Livevol pro has streaming prices which I presume is tick by tick. Free trial https://secure.livevol.com/trial/livevol-pro-trial/registration