Condensed Consolidated Income Statements - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Revenues:
Sales of physical commodities	$ 5,896.0	$ 3,252.6
Trading gains, net	83.0	79.7
Commission and clearing fees	69.2	49.1
Consulting and management fees	15.7	9.7
Interest income	10.4	8.7
Other income	0.1	0.1
Total revenues	6,074.4	3,399.9
Cost of sales of physical commodities	5,888.9	3,248.6
Operating revenues	185.5	151.3
Transaction-based clearing expenses	33.6	29.8
Introducing broker commissions	28.7	12.8
Interest expense	8.9	6.0
Net operating revenues	114.3	102.7
Compensation and other expenses:
Compensation and benefits	70.6	63.1
Communication and data services	10.1	7.9
Occupancy and equipment rental	3.4	3.3
Professional fees	4.8	2.9
Travel and business development	3.6	3.2
Depreciation and amortization	2.4	1.9
Bad debts	2.5	2.0
Other	8.5	6.3
Total compensation and other expenses	105.9	90.6
Income before tax	8.4	12.1
Income tax expense	2.1	3.3
Net income	$ 6.3	$ 8.8
Earnings per share:
Basic	$ 0.34	$ 0.47
Diluted	$ 0.34	$ 0.46
Weighted-average number of common shares outstanding:
Basic	18,248,244	18,648,150
Diluted	18,484,995	18,991,903