2 trades went through both for 100 shares each. Some say MMs use signals to move the price one way or the other and "100" is one of those signals. Whether it is true or not someone is in need of shares. Lets see if it breaks through the 22's here.

List Of Market Maker Signals
1. 100 - I need Shares.
2. 200 - I need Shares badly but do not take the stock down.
3. 300 - Take (or I am taking) the stock down at least 30% so I can load shares.
4. 400 - Keep trading it sideways.
5. 500 - Gap the stock. Gap can be up or down, depending on direction of 500 signal.
6. 505 - I am short on shares
7. 600 - Means provide resistance
8. 900 - Means let the stock float
9. 911 - Pending News/Press Release On The Way
10. 1000 - Don't let it run
11. 2100 - Let it run