$4.75
tradeMONSTER
$7.50
Schwab
$8.95
optionsXpress
$8.95
thinkorswim
$9.99
$5.00
tradeMONSTER
$12.50
Schwab
$12.70
optionsXpress
$14.95
thinkorswim
$13.74
$10.00
tradeMONSTER
$12.50
Schwab
$16.45
optionsXpress
$14.95
thinkorswim
$17.49
$16.00
tradeMONSTER
$25.00
Schwab
$46.45
optionsXpress
$75.00
thinkorswim
$47.49