OPRA - Specifications - Data Recipient Notices

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Open Interest Messages (PDF) August 25, 2010
OPRA 48 Line Notification and Common IP Multicast Specification (PDF) August 19, 2010
Open Interest (PDF) August 3, 2010
Updated Traffic Projections 2011 & 2012 (PDF) July 20, 2010
C-2 – October 19, 2010 (PDF) July 20, 2010
Revised Traffic Distribution For OPRA Network (PDF) June 16, 2010
Revised Implementation Date New CTS CQS OPRA Network Source Addresses (PDF) June 1, 2010
Automated Retransmissions (PDF) May 14, 2010
New CTS CQS OPRA Network Source Addresses (PDF) May 13, 2010
ISE Advisor - Early Opening for ISE FX Options (PDF) April 27, 2010
Open Interest (PDF) April 8, 2010
Open Interest (PDF) March 16, 2010
New CTS, CQS and OPRA System Output Communications Network Source Addresses (PDF) February 18, 2010
OPRA Symbology Testing DR Notice Revised February 10, 2010 (PDF) February 10, 2010
BATS-Revised Schedule-Test Data (PDF) February 3, 2010
Data Recipient Specification Correction (PDF) January 22, 2010
Automated Retransmissions (PDF) January 15, 2010
Updated Traffic Projections 2010 & 2011 (PDF) January 14, 2010
BATS Schedule (PDF) January 13, 2010
C2 Schedule (PDF) January 13, 2010
OPRA Symbology Testing DR Notice December 30, 2009 (PDF) December 30, 2009
OPRA Alpha Numeric Symbol Routing (PDF) December 11, 2009
OPRA DR Source IP Testing (PDF) November 19, 2009
Revised November 14, 2009 OSI Test (PDF) November 11, 2009
BATS Global Markets (PDF) October 23, 2009
SIFMA BCP Test (PDF) October 21, 2009
October 12, 2009 PHLX Issue (PDF) October 14, 2009
Revised Traffic Distribution (PDF) September 3, 2009
Automated Retransmissions (PDF) August 27, 2009
OPRA Symbology Testing DR Notice 82009 (PDF) August 20, 2009
Traffic Projections 2010 & 2011 (PDF) August 10, 2009
Last Sale Type Code X - Revised Date (PDF) June 23, 2009
OPRA Symbology Data Recipient Implementation Plan Dated June 15, 2009 (PDF) June 22, 2009
OPRA Automated Retransmissions (PDF) May 27, 2009
Data Recipient Specification - Version 1.14 (PDF) April 23, 2009
New Exchange - C2 (PDF) April 17, 2009
March 30, 2009 Implementation Reminder (PDF) March 27, 2009
Last Sale Type Code X (PDF) March 24, 2009
Schedule Changes (PDF) February 25, 2009
Revised Schedule For Type Code R, S & T (PDF) February 3, 2009
Type Codes R, S and T (PDF) January 29, 2009
Update On Schedule For OLA Changes (PDF) January 23, 2009
Traffic Projections 2009/2010 (PDF) January 16, 2009
Schedule Change (PDF) December 16, 2008
January 6, 2009 Changes (PDF) December 9, 2008
IP Multicast Version 1.31 (PDF) December 5, 2008
OLA Changes (PDF) November 3, 2008
Daylight Savings Time Ends (PDF) October 21, 2008
FAST Network Termination (PDF) October 3, 2008
8/25/08 Traffic Distribution (PDF) July 24, 2008
2009-2010 Traffic Projections (PDF) July 9, 2008
Symbology Data Recipient Implementation Plan Dated July 8, 2008 (PDF) July 8, 2008
Open Interest in PHLX End of Day Summary (PDF) June 25, 2008
July 3, 2008 Early Close (PDF) June 23, 2008
Change In Schedule - FAST Network (PDF) June 6, 2008
June 7, 2008 BCP Test (PDF) May 30, 2008
FAST For Symbology Network Reactivation (PDF) May 9, 2008
Updated Traffic Projections 2008/2009 (PDF) April 4, 2008
Data Recipient Specification March 7, 2008 (PDF) March 18, 2008
NASDAQ Start Date (PDF) March 13, 2008
ASCII Schedule Change (PDF) March 10, 2008
Daylight Savings Time (PDF) February 27, 2008
Dates of Network Changes (PDF) February 20, 2008
Elimination of Separate FCO Service (PDF) February 1, 2008
FCO Time Change (PDF) January 31, 2008
January 28, 2008 Outage (PDF) January 29, 2008
January 23, 2008 Outage (PDF) January 25, 2008
FAST for Symbology Documentation (PDF) January 23, 2008
- FAST for OPRA Decoder (ZIP)
January 15, 2008 Outage (PDF) January 16, 2008
OPRA FAST Update and ASCII Network Extension Notice (PDF) January 7, 2008
Increase In Potential Traffic Rate - March 4, 2008 (PDF) December 20, 2007
FCO Changes - Update (PDF) December 19, 2007
December 3, 2007 Outage (PDF) December 5, 2007
NASDAQ Testing (PDF) November 7, 2007
Daylight Savings Time Change (PDF) October 30, 2007
FCO Changes (PDF) September 24, 2007
Implementation Plan (PDF) September 6, 2007
New Options Symbology (PDF) August 23, 2007
September 17, 2007 Symbol Distribution/August 21, 2007 Correction (PDF) August 21, 2007
Schedule of FAST (PDF) July 30, 2007
Traffic Distribution Using 3 Character Symbol (PDF) July 26, 2007
2008 Projections (PDF) July 10, 2007
Abbreviated July 3, 2007 Schedule (PDF) June 26, 2007
NASDAQ Participant ID (PDF) May 7, 2007
Additional FAST Information (PDF) April 25, 2007
- FAST for OPRA Decoder (TAR/GZ)
ISE Cash Settled FCO's (PDF) April 5, 2007
Additional FAST Information (PDF) March 26, 2007
NYSE Arca Change Participant ID From P to N (PDF) March 15, 2007
Early Daylight Savings Time (PDF) March 6, 2007
FAST Technical Information (PDF) February 27, 2007
Reminder of Traffic Distribution Change (PDF) February 14, 2007
Updated Traffic Projections For 2007 (PDF | 84k) January 11, 2007
Interim Traffic Distribution - Corrected - January 10, 2007 (PDF | 150k) January 10, 2007
Interim Traffic Distribution (PDF | 141k) January 9, 2007
PHLX WCO's (PDF | 204k) January 5, 2007
Gerald Ford Notice (PDF | 49k) December 29, 2006
Fast Protocol (PDF | 61k) December 20, 2006
Revised Traffic Distribution/Schedule (PDF | 125k) December 11, 2006
Penny Pilot (PDF | 54k) November 27, 2006
Traffic Distribution (PDF | 56k) November 13, 2006
Change In FCO Start Time (PDF | 52k) November 1, 2006
2007 Projections (PDF | 81k) July 25, 2006
May 8, 2006 Outage (PDF | 50k) May 9, 2006
Schedule Reminder (PDF | 51k) April 6, 2006
Revised Symbol Distribution (PDF | 127k) March 13, 2006
Revised Schedule (PDF | 47k) March 10, 2006
Expanded Line (PDF | 48k) February 27, 2006
Traffic Projections 2006/2007 (PDF | 79k) February 16, 2006
Change in Closing Time - Revised (PDF | 15k) January 30, 2006
Revised Implementation Schedule (PDF | 54k) January 12, 2006
24 Line Symbol Distribution (PDF | 130k) January 6, 2006
December 20, 2005 Outage (PDF | 15k) December 27, 2005
IP Addresses (PDF | 353k) November 4, 2005
BBO Guidelines (PDF | 52k) October 31, 2005
FCO Changes (PDF | 15k) October 25, 2005
New Balancing (PDF | 15k) October 18, 2005
Network Expansion (PDF | 23k) August 18, 2005
Projections 2005/2006 (PDF | 84k) August 3, 2005
Traffic Distribution (PDF | 52k) July 28, 2005
New Back-Up Telephone Numbers for Retransmissions (PDF | 20k) June 22, 2005
Sequence Number Rollover - Addendum Notice (PDF | 26k) April 4, 2005
New Traffic Distribution (PDF | 15k) March 17, 2005
Recipient Interface Specification - Addendum (PDF | 113k) February 22, 2005
Sequence Number Rollover (PDF | 17k) February 22, 2005
Recipient Interface Specification (PDF | 113k) February 4, 2005
MPS Requirements (PDF | 16k) January 21, 2005
Traffic Rate (PDF | 15k) January 13, 2005