NOTICES
Below is an index of past notices issued by NGX. The archive is presented in ascending order fashion with the most recent entries at the top of the list. For added convenience, both the date and headline are noted.
2007:

March
March 26, 2007: Urgent Notice Mar 2007 month ending on Saturday
March 22, 2007: Upcoming Enhancements to NGX.com
March 14, 2007: URGENT NOTICE Intra-Alberta SCP Ended
March 13, 2007: URGENT NOTICE Intra-Alberta SCP
March 6, 2007: NGX Reduces Transaction Fees on Alberta Power Swap Products
March 5, 2007: Change to YD Hours for DST - March 2007

February
February 14, 2007: CPA Amendment
February 13, 2007: Urgent Notice President's Day Family Day 2007
February 8, 2007: Urgent Notice - NGX Declares System Constraint Period at Empress markets

January
January 8, 2007: Urgent Notice Martin Luther King Day 2007

2006: December
December 18, 2006: Urgent Notice Christmas and New Year 2006-07

November
November 23, 2006: CPA Amendment
November 16, 2006: Urgent Notice US Thanksgiving 2006

October
October 30, 2006: Urgent Notice Methodology change for NGX Alberta Next Day
October 25, 2006: Change to YD Balancing Instrument Trading Hours
October 24, 2006: NGX S2 & Hunt Physical Notice
October 13, 2006: NGX Announces New Product
October 10, 2006: Urgent Notice Canadian Thanksgiving 2006 revised
October 4, 2006: CPA Amendment
October 4, 2006: Urgent Notice Canadian Thanksgiving 2006

September
September 25, 2006: Urgent Notice Month ending on Saturday

August
August 23, 2006: Urgent Notice Labour Day 2006
August 23, 2006: Power Auction Bidder Interest
August 2, 2006: Urgent Notice August Civic Holiday 2006

July
July 20, 2006: Power Auction: Open Call for Supply

June
June 28, 2006: Urgent Notice - July 3 Hours
June 22, 2006: CPA Amendment
June 20, 2006: Special Notice CGPR July exchange rate notice
June 19, 2006: Urgent Notice - Canada Day 2006
June 9, 2006: NGX Announces New Products

May
May 24, 2006: Urgent Notice - Memorial Day 2006
May 16, 2006: Urgent Notice - Victoria Day 2006

April
April 25, 2006: Urgent Notice - April Indices
April 10, 2006: Urgent Notice - Good Friday 2006
April 8, 2006: NGX Announces New Products
April 6, 2006: CPA Amendment

March
March 27, 2006: Change to YD Balancing Instrument Trading Hours

February
February 21, 2006: REVISED President's Day/Family Day Urgent Notice
February 15, 2006: CPA Amendment
  February 2, 2006: NGX Power Auction Announcement

January

January 24, 2006: CPA Amendment
  January 10, 2006: Martin Luther King Day 2006 Announcement
2005: December
December 29, 2005: Revised Urgent Notice - New Years 2006
  December 22, 2005: Fee Reduction on Swaps Jan 1, 2006
  December 22, 2005: CPA Revisions
  December 19, 2005: Urgent Notice - Christmas/New Years - 2005/2006
November
November 28, 2005: CPA Schedule Revisions
  November 28, 2005: NGX Announces New Products
  November 28, 2005: ATCO South Trading Application
  November 22, 2005: NGX Announces New Products
  November 21, 2005: Urgent Notice - US Thanksgiving
  November 8, 2005: NGX Announces New Product
  November 3, 2005: CPA Schedule Revisions
  November 3, 2005: NGX Announces New Products
  November 3, 2005: Huntingdon Trading Application
  November 3, 2005: Urgent Huntingdon Notice
October
October 26, 2005: Change to YD Balancing Instrument Trading Hours
  October 11, 2005: Urgent Notice
  October 4, 2005: Thanksgiving Notice
  October 3, 2005: Henry Hub Proxy
   
September
September 23, 2005: Urgent Notice - Hurricane Rita, Revised
  September 21, 2005: Urgent Notice - Hurricane Rita
   
August
August 30, 2005: Urgent Notice - Labor Day Holiday
   
July
July 26, 2005: Urgent Notice - August Civic Holiday
  July 15, 2005: NGX Announces New Products
  July 8, 2005: NGX Launches AECO Options Clearing
  July 6, 2005: Urgent Notice - Index Revision for Canada Day / Independence Day
   
  June
June 28, 2005: Urgent CGPR July 2005 Exchange Rate Notice
  June 27, 2005: Urgent Canada Day / Independence Day Notice
  June 23, 2005: NGX Announces New Products
   
  May
May 25, 2005: Urgent Memorial Day Notice
  May 13, 2005: Urgent Victoria Day Notice
   
April
April 21, 2005: AECO Daily Basis Swap Product Announcement
  April 19, 2005: Month End Falling on a Saturday
   
March
March 30, 2005: YD Balancing Instrument Hours Changed
  March 15, 2005: Good Friday (March 25th) Holiday Hours and Instruments
  March 10, 2005: NGX Announces New Products - Spreads
   
 

February
February 11, 2005: President's Day (US)/ Family Day (Canada) Holiday February 21, 2005

   
  January
January 13, 2005: New Holiday Calendar
January 05, 2005: Martin Luther King Day 2005 Announcement
2004: December
December 21, 2004: Bid Week December 2004 Announcement
December 20, 2004: Alberta Swing Swaps Product Announcement
December 8, 2004: Eastern Next Day Holiday instruments and hours
December 8, 2004: Intra Alberta Holiday instruments and hours
November
November 18, 2004: US Thanksgiving Holiday November 25, 2004
October
October 26, 2004: November 1, 2004 Start of New Gas Year
October 26, 2004: Change to YD Balancing Instrument Trading Hours
October 25, 2004: NGX Offers TCPL-St.Clair Trading Markets
October 13, 2004: Trading Software Upgrade October 15, 2004
October 7, 2004: Revised NGX Thanksgiving Notice
October 4, 2004: TEP Net Nominations
September
September 28, 2004: Canadian Thanksgiving Holiday
September 28, 2004: NGX TEP Brochure and Trading Application
September 23, 2004: NGX Product Announcement September
August:
August 30, 2004: Labor Day 2004 Notice
July:
July 23, 2004: NGX Web Site Change
July 22, 2004: August 2, 2004 Canadian Civic Holiday

June:
June 23, 2004: Canada Day & Independance Day Holiday Hours and Instruments
June 8, 2004: Weekend Proxies for Upcoming Weekend (In respect of pending U.S. Holiday)

May:
May 31, 2004: Change to Net Nominations at Station #2
May 26, 2004: Memorial Day Holiday Hours and Instruments
May 18 2004: Urgent Notice - Victoria Day Holiday - Alberta & Eastern Hubs
April:
April 22, 2004: Product Announcement - New Station #2, Malin, Rocky, and Sumas Products
April 4, 2004: Good Friday - Easter Holiday Weekend
April 4, 2004: Change to YD Balancing Instrument Trading Hours
March:
March 2 2004: Urgent Notice - TSX Completes Acquisition of NGX Canada Inc.
March 1 2004: Urgent Notice - Ownership Change.
February:
February 10 2004: Urgent Notice - Family/President's Day
February 6 2004: NGX System Upgrade
January:
January 27 2004: NGX ACQUISITION
January 14 2004: Martin Luther King Day (US Holiday)
January 13 2004: Delivery Obligations of Contracting Parties
2003: December:
December 12 2003: Upcoming Christmas and New Years Holidays - Alberta Hub
December 12 2003: Upcoming Christmas and New Years Holidays - Eastern Hubs
December 10, 2003: Station #2 Information and Trading Application
December 2, 2003: Change to NGX Trading Hours
December 2, 2003: Reduction of Trade in Error Window
November:
November 28, 2003: November 27, 2003 US Thanksgiving Holiday - Eastern Markets - REVISED
November 14, 2003: November 27, 2003 US Thanksgiving Holiday - IA and Empress Markets
November 14, 2003: November 27, 2003 US Thanksgiving Holiday - Eastern Markets
October:
October 28, 2003: Change to Intra-Alberta Market Price Band
October 22, 2003: Change to YD Trading Hours
October 9, 2003: October 13, 2003 Canadian Thanksgiving Holiday
October 8, 2003: Change to Intra-Alberta Market Price Band
September:
September 11, 2003: September 15, 2003 New Hubs Introduction
August:
August 26, 2003: September 1, 2003 Labor Day Holiday
August 18, 2003: Henry Hub Swaps Information and Trading Application
July:
July 29, 2003: August 4, 2003 Civic Holiday
July 29, 2003: ATCO North Market Centre Information and Trading Application
June:
June 24, 2003: July 1 and July 4 Holidays
May:
May 20, 2003: OM/HEX Merger
May 20, 2003: June 2003 AECO "C" & N.I.T "BID-WEEK" SPOT INDEX
May 15, 2003: May 19, 2003 Victoria Day Holiday
April:
April 17, 2003: NGX Alberta Electricity Swap Contract Price Bands
April 15, 2003: Friday April 18, 2003 Holiday
April 15, 2003: Sumas Fixed For Floating Swing Swap
April 14, 2003: NGX to Launch Alberta Electricity Swap Contract
March:
March 13, 2003: TS 2.3/Reporting Module upgrade
February:
February 24, 2003: Addition of Ventura Index instruments
February 13, 2003: Family Day and Presidents Day Holiday
January:
January 29, 2003: Notice on Nominating Eastern TCPL (Canadian Mainline) Trading Points
2002: December:
December 24, 2002: Revised NGX Holiday Schedule, Instruments and Indices
December 18, 2002: NGX Holiday Schedule, Instruments and Indices
December 17, 2002: Instrument Upgrade
December 4, 2002: Transportation Notice
November:
November 27, 2002: Ventura Physical Hub Introduction (PDF)
November 22, 2002: US Thanksgiving Day Holiday: Western Markets
November 22, 2002: US Thanksgiving Day Holiday: Eastern Markets
November 14, 2002: Change To December Bid Week Index Calculation
November 11, 2002: Remembrance Day Holiday
November 1, 2002: Notice of Amalgamation
October:
October 23, 2002: Change to Weekend and YD Trading Hours
October 19, 2002: NGX AECO Daily Index
October 19, 2002: NGX Union Dawn Daily Index
October 7, 2002: October 14, Canadian Thanksgiving Day Holiday
October 1, 2002: Fee Holiday
September:
September 22, 2002: Web Reporting Update
September 18, 2002: NGX Introduces Chicago Hub (PDF)
September 2, 2002: Labor Day Holiday
August:
August 16, 2002: Trading System Upgrade Notice
August 14, 2002: Union Dawn and Union Parkway Fee Adjustment
June:
June 25, 2002: July 1st (Canada Day) and July 4th (Independence Day) Holidays
May:
May 13, 2002: Victoria and Memorial Day holidays - *REVISED*
March:
March 28, 2002: NGX strengthens clearinghouse by amending collateral requirements
March 26, 2002: Urgent Message: Good Friday - 2002
March 21, 2002: Urgent Message: Changes to YD procedures
February:
February 13, 2002: Urgent message regarding Family Day holiday
January:
January 31, 2002: NGX Offers Calendar Year and Quarterly Instruments
January 28, 2002: Daily Spot gas price at AECO C & Nova Inventory Transfer
January 28, 2002: NGX Offers Fixed-for-Floating, Basis Swap and Futures Swap contracts
January 3, 2002: NGX - Emerson/Great Lakes Market Centre
2001: September:
September 14, 2001: Special Notice regarding approval to trade Swaps
September 6, 2001: Special Notice Regarding Weekend Trading Fees
July:
July 27, 2001: Special Notice regarding NGX swap contracts
June:
June 12, 2001: NGX Offers Fixed-for-Floating and Basis Swap contracts
May:
May 31, 2001: Change in calculation of Alberta gas price indices effective July 1st, 2001
2000: October:
October 1, 2000: NGX Eastern Marketplace
September:
September 28, 2000: NGX Index Announcement
June:
June 1, 2000: NGX - Niagara Falls Market Centre
March:
March 1, 2000: NGX - Union Dawn Market Centre
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