Did you know?
You can earn activity points by filling your profile with information about yourself (what city you live in, your favorite team, blogs etc.)
If a market maker had to purchase shares to sell to a buyer because of no inventory the transaction would be at a loss to the market maker. The Offer is always at a higher price than the Bid so the market maker would pay the higher price and sell to the bidder at the lower price.
How often do you think this happens? The chance example # 4 happens is as much as a snowballs chance to remain a snowball in hell.
