| noticeNumber | CHAR(19) | PRI | '0000-0000-0000-0000' | AuctionNoticenoticeNumber |
| ticker_at | enum - AssetType | | 'None' | underlier ticker |
| ticker_ts | enum - TickerSrc | | 'None' | underlier ticker |
| ticker_tk | VARCHAR(12) | | '' | underlier ticker |
| tradeDate | DATE | | '1900-01-01' | |
| isTestAuction | enum - YesNo | | 'None' | if yes auction is a test auction not a prodlive auction |
| noticeTime | DATETIME(6) | | '1900-01-01 00:00:00.000000' | notice create timestamp high precision |
| auctionType | enum - AuctionType | | 'None' | eg Block Flash Improvement Facilitation etc |
| auctionSource | enum - AuctionSource | | 'None' | source of the auction notice eg SRC MIAX etc |
| auctionDuration | INT | | 0 | expected auction imbalance action duration ms |
| industry | TINYTEXT | | '' | industry string |
| symbolType | enum - SymbolType | | 'None' | |
| uAvgDailyVlm | FLOAT | | 0 | underlier average daily trading volume |
| custSide | enum - BuySell | | 'None' | from AuctionNotice if known |
| custQty | INT | | 0 | from AuctionNotice if known |
| custPrc | DOUBLE | | 0 | from AuctionNotice if known |
| hasCustPrc | enum - YesNo | | 'None' | from AuctionNotice if known |
| custFirmType | enum - FirmType | | 'None' | cust firm type if disclosed |
| custAgentMPID | VARCHAR(6) | | '' | cust agent exchange member initiating the auction if disclosed |
| commEnhancement | FLOAT | | 0 | additional commission if any paid by responder |
| numOptLegs | TINYINT UNSIGNED | | 0 | MLEG Only |
| spreadClass | enum - SpreadClass | | 'None' | |
| spreadFlavor | enum - SpreadFlavor | | 'None' | MLEG Only |
| containsHedge | enum - YesNo | | 'None' | MLEG Only |
| flexType | enum - FlexType | | 'None' | all legs are of this flex type |
| containsFlex | enum - YesNo | | 'None' | contains FLEX options |
| containsMultiHedge | enum - YesNo | | 'None' | contains MultiHedge corp action adjusted options |
| uBid | DOUBLE | | 0 | |
| uAsk | DOUBLE | | 0 | |
| netDe | FLOAT | | 0 | |
| netGa | FLOAT | | 0 | |
| netTh | FLOAT | | 0 | |
| netVe | FLOAT | | 0 | |
| pkgSurfPrc | FLOAT | | 0 | SR Surface Price entire package from AuctionNotice |
| pkgBidPrc | FLOAT | | 0 | pkg bid price best way price entire package from AuctionNotice |
| pkgAskPrc | FLOAT | | 0 | pkg ask price best way price entire package from AuctionNotice |
| minExpiry_at | enum - AssetType | | 'None' | option exiry nearest if MLeg |
| minExpiry_ts | enum - TickerSrc | | 'None' | option exiry nearest if MLeg |
| minExpiry_tk | VARCHAR(12) | | '' | option exiry nearest if MLeg |
| minExpiry_yr | SMALLINT UNSIGNED | | 0 | option exiry nearest if MLeg |
| minExpiry_mn | TINYINT UNSIGNED | | 0 | option exiry nearest if MLeg |
| minExpiry_dy | TINYINT UNSIGNED | | 0 | option exiry nearest if MLeg |
| prtPrice | DOUBLE | | 0 | reported OPRA print price pkgPrice if MLeg |
| prtPrice2 | DOUBLE | | 0 | if reported as 2 separate prints at different prices ie partial size improvement multiple responders |
| prtSize | INT | | 0 | reported OPRA print size pkgSize if MLeg |
| prtSize2 | INT | | 0 | reported OPRA print size pkgSize if MLeg |
| prtTime | DATETIME(6) | | '1900-01-01 00:00:00.000000' | reported OPRA print time 1st print if MLeg high precision |
| prtType | enum - PrtType | | 'None' | reported OPRA print type |
| prtUBid | DOUBLE | | 0 | best estimate of uBid auction print time |
| prtUAsk | DOUBLE | | 0 | best estimate of uAsk auction print time |
| prtUPrc | DOUBLE | | 0 | best estimate of uPrc auction print time |
| prtSurfVol | FLOAT | | 0 | surface vol auction print time single option auction only |
| prtSurfPrc | FLOAT | | 0 | surface prc auction print time uMid pkgSurfPrc if MLeg |
| bidPrc | FLOAT | | 0 | option nbbo bid auction print time |
| bidSz | INT | | 0 | nbbo bid cum size |
| bidMask | BIGINT | | 0 | nbbo bid exch mask |
| askPrc | FLOAT | | 0 | option nbbo ask auction print time |
| askSz | INT | | 0 | nbbo ask cum size |
| askMask | BIGINT | | 0 | nbbo ask exch mask |
| exchBidPrc | FLOAT | | 0 | exch bid auction print time |
| exchBidSz | INT | | 0 | exch bid size |
| exchAskPrc | FLOAT | | 0 | exch ask auction print time |
| exchAskSz | INT | | 0 | exch ask size |
| uPrc1m | FLOAT | | 0 | uPrc mid market auction print time 1m |
| bidPrc1m | FLOAT | | 0 | option nbbo bid auction print time 1m |
| askPrc1m | FLOAT | | 0 | option nbbo ask auction print time 1m |
| surfVol1m | FLOAT | | 0 | surface vol auction print time 1m single option auction only |
| surfPrc1m | FLOAT | | 0 | surface prc auction print time 1m uMid |
| uPrc10m | FLOAT | | 0 | uPrc mid market auction print time 10m |
| bidPrc10m | FLOAT | | 0 | option nbbo bid auction print time 10m |
| askPrc10m | FLOAT | | 0 | option nbbo ask auction print time 10m |
| surfVol10m | FLOAT | | 0 | surface vol auction print time 10m single option auction only |
| surfPrc10m | FLOAT | | 0 | surface prc auction print time 10m uMid |
| timestamp | DATETIME(6) | | '1900-01-01 00:00:00.000000' | |
| OrderLegsList | JSON | | 'JSON_ARRAY()' | |