The AuctionTypeRuleGrp component is used to specify the auction rule applicable for a given product group or complex, for example.
Required if NoAuctionTypeRules <2548> > 0.
AuctionType <1803> = 0 (None) can be used to invalidate all auction types on the instrument level that are defined on a market segment level.
Can be used to limit auction order type to specific product suite. Use multiple entries with the same AuctionType <1803> if multiple but not all product suites are supported.