Index Micro E-mini contract E-mini contract size Micro E-mini contract size
S&P 500 S&P futures (/MES) $50 x S&P 500 index $5 x S&P 500 index
Nasdaq-100 Nasdaq-100 futures (/MNQ) $20 x Nasdaq-100 index $2 x Nasdaq-100 index
Dow Jones Dow futures (/MYM) $5 x DJIA index $0.50 x DJIA index
Russell 2000 Russell 2000 futures (/M2K) $50 x Russell 2000 index $5 x Russell 2000 index