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Feed Analysis



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Results for 8/2 and 8/3 from the two ESignal subscribers included in
the original report. 

I've omitted the preamble and all the tables for feeds other than ESignal,
but I've retained the previous Esig data for comparison purposes - clock
setting has been changed in one case.

Anyone who needs the preamble/legend can e-mail me privately and I'll
send it to them. 

Unless I get data from different feeds, I'll probably not post further
updates other than as an average - that is, an average of the performance
figures over several days - if I notice a significant change or a gradual
evolution.

Thanks,
Carroll

**********************************************
ESignal (by TS2000);  time stamp is feed time
**********************************************

Feed analysis for 07/26/1999

End      Lag      Tick Counts          Gaps
Time   Seconds  CME  Feed   Ratio   Lnth Ticks
10:00     2     415   415   1.000     0    0
10:30     0     387   387   1.000     0    0
11:00     1     368   366   0.995    14    1
11:30     0     321   321   1.000     0    0
12:00     0     343   343   1.000     0    0
12:30     1     260   260   1.000     0    0
13:00     0     247   247   1.000     0    0
13:30    -1     172   170   0.988    20    1
14:00    -1     216   216   1.000     0    0
14:30    -6     245   245   1.000     0    0
15:00     1     335   335   1.000     0    0
15:30    -2     322   322   1.000     0    0
16:00     0     273   272   0.996    19    1
16:21     0     158   158   1.000     0    0


Feed analysis for 07/27/1999

End      Lag      Tick Counts          Gaps
Time   Seconds  CME  Feed   Ratio   Lnth Ticks
10:00     0     347   347   1.000     0    0
10:30     0     317   317   1.000     0    0
11:00     0     323   323   1.000     0    0
11:30     1     340   340   1.000     0    0
12:00     1     327   325   0.994    52    1
12:30    -2     356   356   1.000     0    0
13:00     0     282   282   1.000     0    0
13:30     0     237   236   0.996     6    1
14:00     0     264   264   1.000     0    0
14:30     0     244   244   1.000     0    0
15:00     0     335   335   1.000     0    0
15:30     0     273   273   1.000     0    0
16:00     0     347   347   1.000     0    0
16:21     0     193   193   1.000     0    0
      (There was a bad tick @ 12:01:27, NY time;
       1369.90 was collected as 1370.00)


Feed analysis for 07/29/1999

End      Lag      Tick Counts          Gaps
Time   Seconds  CME  Feed   Ratio   Lnth Ticks
10:00     1     347   339   0.977    27    1
10:30     0     369   368   0.997    10    1
11:00     1     309   301   0.974    27    1
11:30     1     337   332   0.985    22    1
12:00    -1     324   324   1.000     0    0
12:30     0     335   333   0.994    32    1
13:00    -1     249   248   0.996     9    1
13:30     0     334   332   0.994    17    1
14:00     1     343   338   0.985    21    1
14:30     0     287   284   0.990    18    1
15:00     1     273   272   0.996     4    1
15:30    -6     358   358   1.000     0    0
16:00     1     319   310   0.972    34    1


Feed analysis for 07/30/1999

*** NOTE TIME CHANGE:  Time stamp is now local time,
    synched to time server

End      Lag      Tick Counts          Gaps
Time   Seconds  CME  Feed   Ratio   Lnth Ticks
10:00     4     361   360   0.997    13    1
10:30     4     374   371   0.992    33    1
11:00     3     311   307   0.987    26    1
11:30     4     303   294   0.970    36    3
12:00     4     269   258   0.959    40    4
12:30     4     289   241   0.834    90   18
13:00     3     312   309   0.990    22    1
13:30     4     381   377   0.990    25    3
14:00     3     346   342   0.988    14    2
14:30     4     266   265   0.996    31    1
15:00     5     281   281   1.000     0    0
15:30     4     274   274   1.000     0    0
16:00     3     341   337   0.988    19    1
16:22     5     135   130   0.963    22    1
      (There was a bad tick at 12:24:03 NY time;
       1341.70 was collected as 1341.30)


Feed analysis for 08/02/1999

End      Lag      Tick Counts          Gaps
Time   Seconds  CME  Feed   Ratio   Lnth Ticks
10:00     2     364   364   1.000     0    0
10:30     3     359   354   0.986    16    1
11:00     2     357   354   0.992    26    1
11:30     2     284   284   1.000     0    0
12:00     2     245   245   1.000     0    0
12:30     2     234   234   1.000     0    0
13:00     2     219   218   0.995     8    1
13:30     2     264   264   1.000     0    0
14:00     2     276   276   1.000     0    0
14:30     2     274   274   1.000     0    0
15:00     2     273   272   0.996    32    1
15:30     3     304   304   1.000     0    0
16:00     4     364   362   0.995    31    1
16:21     2     131   131   1.000     0    0
      (There was a bad tick at 11:19:02 NY time;
       1347.60 was collected as 1347.50)
   
   
Feed analysis for 08/03/1999

End      Lag      Tick Counts          Gaps
Time   Seconds  CME  Feed   Ratio   Lnth Ticks
10:00     3     388   387   0.997    16    1
10:30     2     341   339   0.994    30    1
11:00     2     400   399   0.998    10    1
11:30     2     307   307   1.000     0    0
12:00     2     294   292   0.993     9    1
12:30     2     334   333   0.997    18    1
13:00     2     325   324   0.997    23    1
13:30     2     323   323   1.000     0    0
14:00     2     315   312   0.990    18    1
14:30     2     365   365   1.000     0    0
15:00     2     359   356   0.992    15    1
15:30     2     300   299   0.997    24    1
16:00     2     328   327   0.997    12    1
16:23     5     140   137   0.979    12    1

      
   
************************************************
ESignal (by MetaStock);  time stamp is feed time
************************************************

Feed analysis for 19990720

End      Lag      Tick Counts          Gaps
Time   Seconds  CME  Feed   Ratio   Lnth Ticks
07:00   -12     353   310   0.878    48    5
07:30   -12     340   299   0.879    41    3
08:00   -13     341   305   0.894    22    1
08:30   -12     350   313   0.894    31    1
09:00   -14     399   372   0.932    24    3
09:30   -13     303   290   0.957    34    1
10:00   -15     295   278   0.942    33    1
10:30   -16     242   242   1.000     0    0
11:00   -15     290   289   0.997     4    1
11:30   -16     289   288   0.997    15    1
12:00   -15     340   337   0.991    14    1
12:30   -15     387   343   0.886    46    5
13:00   -12     353   308   0.873    31    3


Feed analysis for 19990721

End      Lag      Tick Counts          Gaps
Time   Seconds  CME  Feed   Ratio   Lnth Ticks
07:00   -17     370   368   0.995     9    1
07:30   -17     304   302   0.993    27    1
08:00   -17     314   314   1.000     0    0
08:30   -18     315   315   1.000     0    0
09:00   -18     326   326   1.000     0    0
09:30   -18     329   329   1.000     0    0
10:00   -18     340   340   1.000     0    0
10:30   -19     257   256   0.996     9    1
11:00   -18     313   313   1.000     0    0
11:30   -19     293   292   0.997    10    1
12:00   -19     303   302   0.997    10    1
12:30   -19     367   367   1.000     0    0
13:00   -18     322   321   0.997    13    1


*** NOTE TIME CHANGE:  Time stamp is now local time,
    synched to time server
   
Feed analysis for 08/02/1999

End      Lag      Tick Counts          Gaps
Time   Seconds  CME  Feed   Ratio   Lnth Ticks
10:00     3     364   364   1.000     0    0
10:30     3     359   354   0.986    16    1
11:00     2     357   352   0.986    26    1
11:30     4     283   283   1.000     0    0
12:00     2     246   246   1.000     0    0
12:30     2     234   234   1.000     0    0
13:00     3     218   217   0.995     8    1
13:30     3     265   263   0.992    11    1
14:00     2     276   275   0.996    18    1
14:30     2     274   271   0.989    17    2
15:00     2     273   272   0.996    32    1
15:30     2     304   303   0.997    14    1
16:00     3     364   360   0.989    31    1
      (There was a bad tick at 11:19:02 NY time;
       1347.60 was collected as 1347.50)


Feed analysis for 08/03/1999

End      Lag      Tick Counts          Gaps
Time   Seconds  CME  Feed   Ratio   Lnth Ticks
10:00     4     388   387   0.997    16    1
10:30     3     341   338   0.991    37    1
11:00     3     400   399   0.998    10    1
11:30     3     307   303   0.987    21    1
12:00     2     294   293   0.997     9    1
12:30     2     334   330   0.988    18    1
13:00     2     325   322   0.991    23    1
13:30     2     323   318   0.985    23    1
14:00     2     315   308   0.978    18    1
14:30     2     365   365   1.000     0    0
15:00     2     358   352   0.983    29    3
15:30     1     302   301   0.997    24    1
16:00     2     327   326   0.997    12    1