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Volume Statistics
| Feb-05 | Feb-04 | Feb-05 versus Feb-04 | Jan-05 | Feb-05 versus Jan-05 | |
| ISE Average Daily Volume (000's) | 1,705.6 | 1,450.7 | 17.6% | 1,800.5 | (5.3)% |
| ISE Total Volume (000's) | 32,406.8 | 27,565.5 | 17.6% | 36,019.2 | (10.0)% |
| Industry
Averag |
5,130.8 | 4,543.5 | 12.9% | 5,412.9 | (5.2)% |
| Market Share | 33.2% | 31.9% | 130 bps | 33.2% | 0 bps |
Monthly Highlights
- ISE was the largest U.S. options exchange in February 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 474 of 720 issues in its listings than any other options exchange.
- ISE was the lead market in February in the total weighting of the following indexes and accounted for over 50% of the total weighting in each index:
- Dow Jones Industrial Average: 16 of 30 equities (58%) that comprise the index.
- S&P 500: 229 of 500 equities (55%) that comprise the index.
- Russell 1000: 301 of 1,000 equities (53%) that comprise the index.
The International Securities Exchange, the world's largest equity options exchange, was founded on the principle that technology fosters and infuses new efficiencies and operational innovations into securities trading. After developing an innovative market structure that integrated auction market principles into an advanced screen-based trading system, ISE launched the first fully electronic US options exchange in May 2000. ISE continually enhances its trading systems to provide investors with the best marketplace to execute their options orders.
For more information about ISE, its products and its technology, visit www.iseoptions.com.
