| Code | Name | High | Low | Close | Volume | Change |
| M6 | Mexican Peso | 0.0765 | 0.0760 | 0.0762 | 10,528 | 0.0003 |  | 0.39 |
| M6.C | Mexican Peso Continuation | 0.0765 | 0.0760 | 0.0762 | 10,528 | 0.0003 |  | 0.39 |
| M6F10 | Mexican Peso {Jan 10} | 0.0760 | 0.0758 | 0.0758 | 0 | 0.0003 |  | 0.39 |
| M6G10 | Mexican Peso {Feb 10} | 0.0759 | 0.0756 | 0.0756 | 0 | 0.0003 |  | 0.40 |
| M6H10 | Mexican Peso {Mar 10} | 0.0754 | 0.0751 | 0.0753 | 8 | 0.0003 |  | 0.40 |
| M6H11 | Mexican Peso {Mar 11} | 0.0717 | 0.0715 | 0.0715 | 0 | 0.0003 |  | 0.42 |
| M6J10 | Mexican Peso {Apr 10} | 0.0746 | 0.0744 | 0.0744 | 0 | 0.0003 |  | 0.40 |
| M6K10 | Mexican Peso {May 10} | 0.0745 | 0.0743 | 0.0743 | 0 | 0.0003 |  | 0.40 |
| M6M10 | Mexican Peso {Jun 10} | 0.0744 | 0.0743 | 0.0743 | 1 | 0.0003 |  | 0.40 |
| M6M11 | Mexican Peso {Jun 11} | 0.0708 | 0.0705 | 0.0705 | 0 | 0.0003 |  | 0.42 |
| M6N10 | Mexican Peso {Jul 10} | 0.0745 | 0.0742 | 0.0742 | 0 | 0.0003 |  | 0.40 |
| M6Q10 | Mexican Peso {Aug 10} | 0.0740 | 0.0738 | 0.0738 | 0 | 0.0003 |  | 0.41 |
| M6U10 | Mexican Peso {Sep 10} | 0.0736 | 0.0734 | 0.0734 | 0 | 0.0003 |  | 0.41 |
| M6V10 | Mexican Peso {Oct 10} | 0.0726 | 0.0723 | 0.0723 | 0 | 0.0003 |  | 0.41 |
| M6X09 | Mexican Peso {Nov 09} | 0.0771 | 0.0766 | 0.0771 | 0 | 0.0004 |  | 0.52 |
| M6X10 | Mexican Peso {Nov 10} | 0.0726 | 0.0724 | 0.0724 | 0 | 0.0003 |  | 0.41 |
| M6Z09 | Mexican Peso {Dec 09} | 0.0765 | 0.0760 | 0.0762 | 10,528 | 0.0003 |  | 0.39 |
| M6Z10 | Mexican Peso {Dec 10} | 0.0727 | 0.0724 | 0.0724 | 0 | 0.0003 |  | 0.41 |
| MB.C | E-Micro GBP/USD Continuation | 1.667 | 1.646 | 1.648 | 354 | 0.016 |  | 0.99 |
| MBH10 | E-Micro GBP/USD {Mar 10} | 1.663 | 1.647 | 1.647 | 0 | 0.016 |  | 0.99 |
| MBZ09 | E-Micro GBP/USD {Dec 09} | 1.667 | 1.646 | 1.648 | 354 | 0.016 |  | 0.99 |
| MD | S&P Midcap 400 | 689.0 | 683.0 | 686.6 | 22 | 5.5 |  | 0.79 |
| MD.C | S&P Midcap 400 Continuation | 689.0 | 683.0 | 686.6 | 22 | 5.5 |  | 0.79 |
| MDH10 | S&P Midcap 400 {Mar 10} | 689.7 | 684.2 | 684.2 | 0 | 5.5 |  | 0.80 |
| MDM10 | S&P Midcap 400 {Jun 10} | 687.7 | 682.2 | 682.2 | 0 | 5.5 |  | 0.80 |
| MDU10 | S&P Midcap 400 {Sep 10} | 685.7 | 680.2 | 680.2 | 0 | 5.5 |  | 0.80 |
| MDZ09 | S&P Midcap 400 {Dec 09} | 689.0 | 683.0 | 686.6 | 22 | 5.5 |  | 0.79 |
| MDZ10 | S&P Midcap 400 {Dec 10} | 683.7 | 678.2 | 678.2 | 0 | 5.5 |  | 0.80 |
| MF.C | E-Micro EUR/USD Continuation | 1.493 | 1.480 | 1.486 | 2,281 | 0.006 |  | 0.42 |
| MFH10 | E-Micro EUR/USD {Mar 10} | 1.490 | 1.484 | 1.484 | 3 | 0.006 |  | 0.43 |
| MFZ09 | E-Micro EUR/USD {Dec 09} | 1.493 | 1.480 | 1.486 | 2,281 | 0.006 |  | 0.42 |
| MG.C | E-Micro AUD/USD Continuation | 0.9194 | 0.9043 | 0.9121 | 304 | 0.0048 |  | 0.52 |
| MGH10 | E-Micro AUD/USD {Mar 10} | 0.9083 | 0.9035 | 0.9035 | 0 | 0.0048 |  | 0.53 |
| MGZ09 | E-Micro AUD/USD {Dec 09} | 0.9194 | 0.9043 | 0.9121 | 304 | 0.0048 |  | 0.52 |
| MH.C | E-Micro USD/JPY Continuation | 89.11 | 88.68 | 88.95 | 71 | 0.04 |  | 0.04 |
| MHH10 | E-Micro USD/JPY {Mar 10} | 88.95 | 88.91 | 88.91 | 0 | 0.04 |  | 0.04 |
| MHZ09 | E-Micro USD/JPY {Dec 09} | 89.11 | 88.68 | 88.95 | 71 | 0.04 |  | 0.04 |
| MM.C | E-Micro USD/CAD Continuation | 1.073 | 1.065 | 1.071 | 17 | 0.009 |  | 0.84 |
| MMH10 | E-Micro USD/CAD {Mar 10} | 1.071 | 1.063 | 1.071 | 0 | 0.009 |  | 0.82 |
| MMZ09 | E-Micro USD/CAD {Dec 09} | 1.073 | 1.065 | 1.071 | 17 | 0.009 |  | 0.84 |
| MN.C | E-Micro USD/CHF Continuation | 1.020 | 1.012 | 1.018 | 4 | 0.005 |  | 0.47 |
| MNH10 | E-Micro USD/CHF {Mar 10} | 1.018 | 1.013 | 1.018 | 0 | 0.005 |  | 0.47 |
| MNZ09 | E-Micro USD/CHF {Dec 09} | 1.020 | 1.012 | 1.018 | 4 | 0.005 |  | 0.47 |
| MQ | Mexican Peso (P) | 0.0764 | 0.0762 | 0.0762 | 10,290 | 0.0003 |  | 0.39 |
| MQ.C | Mexican Peso (P) Continuation | 0.0764 | 0.0762 | 0.0762 | 10,290 | 0.0003 |  | 0.39 |
| MQF10 | Mexican Peso (P) {Jan 10} | 0.0760 | 0.0758 | 0.0758 | 0 | 0.0003 |  | 0.39 |
| MQG10 | Mexican Peso (P) {Feb 10} | 0.0759 | 0.0756 | 0.0756 | 0 | 0.0003 |  | 0.40 |
| MQH10 | Mexican Peso (P) {Mar 10} | 0.0755 | 0.0753 | 0.0753 | 8 | 0.0003 |  | 0.40 |
| MQH11 | Mexican Peso (P) {Mar 11} | 0.0717 | 0.0715 | 0.0715 | 0 | 0.0003 |  | 0.42 |
| MQJ10 | Mexican Peso (P) {Apr 10} | 0.0746 | 0.0744 | 0.0744 | 0 | 0.0003 |  | 0.40 |
| MQK10 | Mexican Peso (P) {May 10} | 0.0745 | 0.0743 | 0.0743 | 0 | 0.0003 |  | 0.40 |
| MQM10 | Mexican Peso (P) {Jun 10} | 0.0746 | 0.0743 | 0.0743 | 1 | 0.0003 |  | 0.40 |
| MQM11 | Mexican Peso (P) {Jun 11} | 0.0708 | 0.0705 | 0.0705 | 0 | 0.0003 |  | 0.42 |
| MQN10 | Mexican Peso (P) {Jul 10} | 0.0745 | 0.0742 | 0.0742 | 0 | 0.0003 |  | 0.40 |
| MQQ10 | Mexican Peso (P) {Aug 10} | 0.0740 | 0.0738 | 0.0738 | 0 | 0.0003 |  | 0.41 |
| MQU10 | Mexican Peso (P) {Sep 10} | 0.0736 | 0.0734 | 0.0734 | 0 | 0.0003 |  | 0.41 |
| MQV10 | Mexican Peso (P) {Oct 10} | 0.0726 | 0.0723 | 0.0723 | 0 | 0.0003 |  | 0.41 |
| MQX09 | Mexican Peso (P) {Nov 09} | 0.0771 | 0.0766 | 0.0771 | 0 | 0.0004 |  | 0.52 |
| MQX10 | Mexican Peso (P) {Nov 10} | 0.0726 | 0.0724 | 0.0724 | 0 | 0.0003 |  | 0.41 |
| MQZ09 | Mexican Peso (P) {Dec 09} | 0.0764 | 0.0762 | 0.0762 | 10,290 | 0.0003 |  | 0.39 |
| MQZ10 | Mexican Peso (P) {Dec 10} | 0.0727 | 0.0724 | 0.0724 | 0 | 0.0003 |  | 0.41 |
| MT.C | Mexican Peso (P) {Dec 99} | 100.5 | 100.5 | 100.5 | 0 | 0.0 |  | 0.00 |