VOLLAND by Wizard of Ops is the only platform that sheds light on dealer option positioning.
Since the goal of option dealers is to make spreads on option orders, their goal is to minimize the risk of their position. VOLLAND shows where their aggregate position is most vulnerable, which allows you to anticipate market moves by identifying when dealers must buy or sell and where.
Further, by using VOLLAND, you can gauge customer sentiment.
With over 200 individual equities, ETFs, and indexes covered, VOLLAND is an essential tool for all investors and traders to help forecast option market liquidity.