Volume Statistics
| Jan-05 | Dec-04 | Jan-05 versus Dec-04 |
Jan-04 | Jan-05 versus Jan-04 |
|
| ISE Average Daily Volume (000's) | 1,800.5 | 1,468.9 | 22.6% | 1,661.5 | 8.4% |
| ISE Total Volume (000's) | 36,019.2 | 32,321.9 | 11.4% | 33,231.1 | 8.4% |
| Industry Average Daily Volume (000's) | 5,416.8 | 4,477.2 | 21.0% | 5,160.0 | 5.0% |
| Market Share | 33.2% | 33.6% | (4) bps | 31.2% | 20 bps |
Monthly Highlights
- ISE was the largest U.S. options exchange in January based on total equity and index options trading.
- ISE traded more volume in its own listings than any other options exchange.
- ISE traded more volume in 490 of 724 issues in its listings than any other options exchange.
- ISE was the lead market in January in the total weighting of the following indexes and accounted for at least 58% of the total weighting in each index:
o Dow Jones Industrial Average: 19 of 30 equities (61%) that comprise the index.
o S&P 500: 252 of 500 equities (61%) that comprise the index.
o Russell 1000: 322 of 1,000 equities (58%) that comprise the index.
- On January 10, 2005, ISE began trading options on the Standard & Poor's Depository Receipts® (SPY).
- On January 21, 2005, ISE set a new record daily volume of 2,547,355 options contracts traded.
