Data review for the Market Index Definition Statement – 2017
The Market Index Definition Statement (MIDS) defines the way the Market Index Price is calculated. We review the MIDS annually, as required by the Balancing and Settlement Code (BSC).
Our analysis shows that the current Individual Liquidity Threshold (ILT), timeband and product weightings remain suitable for 2017/18. We are seeking views on whether Parties agree that the current parameters should remain unchanged.