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Natural Gas
August 26, 2025
Platts, part of S&P Global Commodity Insights, launched daily and monthly ICE Leidy (Top of Diamond) and ICE Leidy-Transco -Leidy production point to station 505, receipt points indexes starting trade date Aug. 25 for September bidweek monthly indexes and starting trade date Aug. 29 for flow dates Sept. 1-2, for daily indexes.
This launch aligns Platts with ICE's recently added trading location.
The new point will be as follows:
Location Name | Daily Symbol (Trade Date) | Monthly Symbol |
| ICE Leidy (Top of Diamond) | JAAZZ00 | JAAZZ03 |
| ICE Leidy-Transco - Leidy production point to station 505, receipt points | JAAYZ00 | JAAYZ03 |
Both ICE locations are mapped to the Platts Transco, Leidy Line receipts index.
Please send any comments to americasgaspricing@spglobal.com and pricegroup@spglobal.com.
For written comments, please provide a clear indication if comments are not intended for publication by Platts for public viewing.
Platts will consider all comments received and will make comments not marked as confidential available upon request.