NewTraderz OP : meaning most volume are shorted despite no short shares available. likely naked shorting which is illegal. manipulation

NewTraderz OP : shares available left for short sellers to borrow. and at high cost to borrow.

NewTraderz OP : I don't really get your question. but you mean if no short share available then it simply mean it will be harder for short sellers to drive the price down. the cost to borrow increases when there is shortage of short shares.

NewTraderz OP : This stock is so heavily shorted that the cost to borrow stock for short selling(to push down the price) is almost 100%.