| Monthly Share Volume 
 
 
 Monthly Share Vol.   Mkt. & Extd. Hrs.   Extd. Hrs. Only --------------------------- Nasdaq Day One Extd. Hrs. Report MP Position Report Market Activity Nasdaq-100 Index Financial-100 Short Interest       Enter an issue symbol or MPID:
 Issue Symbol
 Market Participant
 
 Session:
 Market Hours
 Extended Hours
 Both
 
 
 Report Date:
 Sep 2000 Aug 2000 Jul 2000 Jun 2000 May 2000 Apr 2000 Mar 2000 Feb 2000 Jan 2000 Dec 1999 Nov 1999 Oct 1999
 
 
 
 
 
 
 
 TOTAL VOLUME
 ISRC  -  SECURITIES CORPORATION
 Legend: M - Market Maker, NR - Non-Market Maker Reporting Member, C - ECN
 
 Page  of 1
 
 
 Total # of Issues: 10  MP Type  September 2000     August 2000     Year to Date
 Volume  Rank  %    Volume  Rank  %    Volume  Rank  %
 
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 Totals    1,130,343         1,446,977         17,752,762
 
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 EGLO M 519,500  4  9   793,000  5  7   6,728,325  9  4
 YHOO NR 213,300  64  <1   -  -  -   431,500  90  <1
 CMTO M 192,076  11  2   289,952  16  2   1,516,371  23  1
 AAPL NR 68,000  83  <1   -  -  -   68,000  123  <1
 USWC M 65,200  15  1   17,100  19  <1   214,289  22  <1
 XYBR M 54,967  17  <1   201,425  12  1   5,133,614  11  1
 POSS NR 7,000  20  <1   14,100  16  <1   71,200  21  <1
 OSFT M 6,000  16  <1   31,600  9  2   472,529  13  2
 RACE NR 3,900  34  <1   -  -  -   3,900  71  <1
 IICR M 400  5  5   -  -  -   29,408  3  14
 
 
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