Instinet's U.S. equity share volume in March consisted of 12,662 million shares of NASDAQ-listed stocks and 2,963 million shares of exchange-listed stocks. (1)
Instinet's estimated total U.S. equity market share in March was 16.9%. Estimated share of NASDAQ-listed volume was 29.3%(2), and of exchange-listed volume was 6.0%.
Instinet's average net transaction fee revenue per U.S. equity share per side in March was 0.16 cents. (3)
| U.S. Equity Shares Traded by Instinet (1) | Market Share (Instinet (1) volume as percent of total market volume) (2) | Average Net U.S. Equity Transaction Fee Revenue (3) | ||||||
| Million Shares | # | |||||||
| Month | # Trade Days | NASDAQ - Listed (4) | Exchange - Listed | Total U.S. | NASDAQ- Listed | Exchange - Listed | Total U.S. | U.S. Cents Per Equity Share Per Side |
| Mar- 04 | 23 | 12,662 | 2,963 | 15,625 | 29.3 | 6.0 | 16.9 | 0.16 |
| Feb- 04 | 19 | 10,420 | 1,909 | 12,329 | 29.0 | 4.6 | 15.9 | 0.17 |
| Mar- 03 | 21 | 9,584 | 1,864 | 11,448 | 30.4 | 4.6 | 15.9 | 0.20 |
Monthly totals may not reflect weekly data, which are preliminary. The number of trading days in each period takes account of U.S. market holidays and any other U.S. market closings.
- Represents Instinet Group Incorporated volume from all sources, including Inet ATS, Inc., ProTrader Securities L.P. beginning the week ended 10/5/01 through 7/22/03, and Instinet, LLC.
- Market share information may be subject to change when NASDAQ posts its final volume statistics.
- Net equity transaction fee revenue is presented net of "Soft Dollar and Commission Recapture" and "Broker-Dealer Rebate" expenses. The required accounting for our soft dollar and commission recapture businesses requires us to record transaction fee revenues on a gross basis, inclusive of revenue which is associated with our soft dollar and commission recapture expenses and broker dealer rebates. See reconciliation table on our web site at www.instinetgroup.com under the heading "Investor Relations - Instinet Trading Activity - Monthly."
- For a description of how we calculate our transaction volumes, see "Management's Discussion and Analysis of Financial Condition and Results of Operations Volume Calculations," and "Calculation of INET Volumes" in our Annual Report on Form 10-K for the fiscal year ended December 31, 2003.
