VOLUME 21 - BULLETIN #76
TO:
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ALL CLEARING MEMBERS
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FROM:
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BUSINESS SYSTEMS GROUP
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DATE:
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March 21, 2001
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SUBJECT:
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Clearing System Availability
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The following is the schedule of System Availability for all Clearing Corporation Applications.
Mainframe Applications
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Sunday
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Monday – Thursday
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Friday
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Saturday*
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OTIS
- trade entry
- trade inquiry
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5:00pm midnight
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Midnight - 2:00am
3:30am - 7:00pm
9:00pm - midnight
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Midnight - 2:00am
3:30am -7:00pm
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N/A
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Give-ups
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5:00pm – midnight
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Midnight - 2:00am
3:30am - 7:00pm
9:00pm - midnight
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Midnight - 2:00am
3:30am - 7:00pm
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N/A
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Deliveries
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5:00pm - midnight
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Midnight - 2:00am
3:30am - 8:00pm
9:00pm - midnight
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Midnight - 2:00am
3:30am - 8:00pm
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N/A
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ATOM
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5:00pm - midnight
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3:30am - 8:00pm
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3:30am - 8:00pm
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N/A
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GAINS
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5:00pm - midnight
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3:30am - 7:00pm
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3:30am - 7:00pm
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N/A
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Web Applications
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Sunday
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Monday- Thursday
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Friday
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Saturday
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ACT
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N/A
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3:30am - 7:00pm
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3:30am - 7:00pm
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N/A
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Pay/Collect
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N/A
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6:30am - 11:00pm
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6:30am - 11:00pm
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N/A
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*This Schedule does not apply to Expiration Saturdays. See the monthly expiration bulletins for a detailed schedule.
Infopac is available 24 hours a day except on Sundays between 11:30am and 3:00pm.
**If the final processing is delayed beyond 7:00pm, the system’s availability will also be delayed by the appropriate time frame.
The system availability on a Holiday is consistent with the weekend times. If the holiday is on a Friday, it is treated as a normal week’s Saturday. If the holiday is on a Monday, it is treated as a normal week’s Sunday.
As a reminder, firms should log off of the OTIS system prior to 2:00am. The Clearing Corporation performs nightly maintenance during this time. If a user is logged into the system during this time frame, they will be disconnected immediately.
Should you have any questions, please call or e-mail one of the following Business Systems Analysts:
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