As I said earlier if you don't need to trade from the firms office and can trade from home or get your own office you can get much cheaper rates from Efficient Executions.
1 million shares a month/ 50k shares a day
Lightspeed/other firm = .005 per share = $5,000 in commissions per month
Efficient Executions = .0021 per share = $2,100 in commissions per month
= $2,900 a month savings
1.5 million shares a month/ 75k shares a day
Lightspeed/other firm = .005 per share = $7,500 in commissions per month
Efficient Executions = .001733 per share = $2,600 in commissions per month
= $4,900 a month savings
2 million shares a month/ 100k shares a day
Lightspeed/other firm = .005 per share = $10,000 in commissions per month
Efficient Executions = .00155 per share = $3,100 in commissions per month
= $6,900 a month savings
So either you or your friend could each be saving between $3k - $7k a month in commissions. But trading from their office maybe worth the extra money because you get good trade advice from others in the office to make up for the extra commissions, in which case the office is better for you. Or maybe you believe the same as one of the previous posters on this thread who says that the higher the commission rate you pay per share the more professional of a trader you are. Although I don't understand that logic, I think the inverse of that relationship is true. Either way Good Luck!
1 million shares a month/ 50k shares a day
Lightspeed/other firm = .005 per share = $5,000 in commissions per month
Efficient Executions = .0021 per share = $2,100 in commissions per month
= $2,900 a month savings
1.5 million shares a month/ 75k shares a day
Lightspeed/other firm = .005 per share = $7,500 in commissions per month
Efficient Executions = .001733 per share = $2,600 in commissions per month
= $4,900 a month savings
2 million shares a month/ 100k shares a day
Lightspeed/other firm = .005 per share = $10,000 in commissions per month
Efficient Executions = .00155 per share = $3,100 in commissions per month
= $6,900 a month savings
So either you or your friend could each be saving between $3k - $7k a month in commissions. But trading from their office maybe worth the extra money because you get good trade advice from others in the office to make up for the extra commissions, in which case the office is better for you. Or maybe you believe the same as one of the previous posters on this thread who says that the higher the commission rate you pay per share the more professional of a trader you are. Although I don't understand that logic, I think the inverse of that relationship is true. Either way Good Luck!