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Complete ETF List
Updated 5/17/2008
MasterDATA's Index/ETF list
Revised 5/3/2008
Constituent Lists
Updated Daily
Constituent Issue Reports
Updated Hourly
Index Charts
Updated Hourly
Composite Data Compiled
Milestones
New Item 5/13/2008
 
Additional Info
 


 
Publication / Update Schedule 
 

Following is our current schedule for publication to all of the MasterDATA web sites.  "Start Time" represents the time the update initiates.  Prices used for updating are a "snapshot" of all current market prices at the time the update begins.  "Approximate Publish Time" indicates the expected time that after all compilations and subsequent report and chart generation all data should be available on the site.  Occasionally, disruptions can occur and publication of the content will be delayed, sometimes significantly.  Finally, "Content Updated" displays which data periods of content are updated at what times throughout the day.

 
  Start Time Approximate Publish Time Content Updated
 
     
Datafiles Charts Reports
D W M Q D W M Q D W M Q
                 
                 

 
     
►  on the hour during market hours 20 minutes after the hour
►  5 minutes after the close 35 minutes after the close
►  2:30 pm pst 3:30 pm pst (2.5 hours after the close)
►  6:00 pm pst 7:40 pm pst (6.4 hours after the close)
►  11:00 pm pst (this update recompiles all data for all data periods from scratch each night) 4:00 am pst (next morning - 2.5 hours before the opening of trading)
       

The later the update the more accurate the data.  For instance, doing an "update" download at 2:00 pm pst time (one hour after the close) will be mostly accurate for daily data.  Exchanges and data vendors, however, continue data corrections for several hours after the close, so again, the later the better.  Additionally, at 2:00 pm pst time, data on the web site would not yet reflect daily changes in the weekly, monthly and quarterly data period charts, reports and datafiles.  The earliest time that these longer data periods are available is approximately 3:30 pm pst (2.5 hours after the close).

 
 
 
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Disclaimer: This material is for your private information. We are not soliciting any action based upon it. Opinions expressed are present opinions only. The material is based upon information considered reliable, but we do not represent that is accurate or complete, and it should not be relied upon as such. We, or persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy or sell the securities or options of companies mentioned herein.