Replies to post #40625 on Medical Marijuana Inc (MJNA)

[Catatafish]

It has to do with the nature of short selling. Its how the market works. There are some more specifics. But as I understand it, in short (heh!):
The banks need shares to back the short trades. The more shares that are tied-up in pending orders, the less there are available for the bank to use.

[Warren_Puffet]

Nope. protrade7 told me about it. Ask him.