>* if the indexs see a sell off they won't find the liquidity in the market to cash out their positions and will drive the market down.* What is unique about n

>* if the indexs see a sell off they won't find the liquidity in the market to cash out their positions and will drive the market down.* What is unique about no liquidity during a sell-off driving markets down? It's the definition of a sell-off. The fact there's no liquidity is what drives down the market in every sell-off.