Futures on DIAMONDS® (DIA) led the way this month, with a 19% increase in volume over February to 11,692 contracts. The top 5 contracts traded at OneChicago in March were:
| Contract | Volume (Contracts) |
| DIAMONDS (DIA) | 11,692 |
|
Microsoft Corp. (MSFT) |
9,043 |
| Oracle Corp. (ORCL) | 4,403 |
| Qualcomm Inc. (QCOM) | 3,148 |
| Yahoo! Inc. (YHOO) | 3,008 |
Oracle was a new addition to the "leader board" this month. Click here for the full report.
