Replies to post #72996 on MATRIX Penny Stocks

[lil_mini_ditka]

A gap occurs if there is premarket interest in a security. Supply and demand...

[Crumbster]

gaps

http://stockcharts.com/education/GlossaryG.html

[Capitalist]

Not sure if this is the only definition out there but it's one of them:

A gap up occurs if today's low is greater than yesterday's high.

A gap down occurs if today's high is less than yesterday's low.