this is their commission
http://www.openecry.com/rates/rates.cfm
eMini Indices
$2.81
All in Per Side
ER2, ES,YM, NQ, EMD
Elec Currencies
3.27
All in Per Side
6A, 6L, 6B, 6C, 6E, 6J, 6M, 6N, 6R, 6S, 6Z, RP, RY, RF
Financials
$2.23
All in Per Side
ZN, ZB, ZF, ZQ, ZT
eCOBT...