The point value of the Micro E-Mini futures are 1/10th of the size of the regular E-Mini futures. The tick sizes are as follows:
Micro E-Mini S&P 500 (MES) - $1.25
Micro E-Mini NASDAQ-100 (MNQ) - $0.50
Micro E-mini Dow $0.50 (MYM) - $0.50
Micro E-Mini Russell 2000 (M2K) - $0.50
Find more information by clicking into each product on our Margins page.