I'll save you the pain of understanding the original article
from Forbes and summarize by saying that Take-Two Interactive has decreased in sales. A low share value makes it harder on companies and developers to push out a game let alone a handful that Take-Two is creating.
The projected share worth for 2012 is stacked at $1.20 per share, but in reality they would be lucky to see a dollar at most on each share. Long story short the numbers could drop an additional 20% in the next 12 months.
Grand Theft Auto is a classic, popular, and lucrative series that could save Take-Two, but the funds to make the game could break the bank and hurt the wallets of the publishers, producers, developers, etc.
At the earliest GTA5 could ship is estimated to be at the end of the Fiscal year of 2013.