In $DBMM situation, where Naked Shorts flood the market of a stock and are all bought up, and those buyers hold long, this can lead to a situation where shorts (hedge funds and market makers) cannot cover the cost to repurchase all of the synthetics along with the needed legitimate shares, AND They will automatically be forced to buy to cover it...That will happen when $DBMM CE (caveat emptor) sign/ statut will be removed off.
STAY TUNED !