ADD: Add new OPRA participants IEX and MX2 Options

Author: Jack Culhane

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## 0.54.0 - TBD
+
+### Enhancements
+- Added new publisher values for OPRA MEMX MX2 Options and IEX Options
+
 ## 0.53.0 - 2026-04-08
 
 ### Enhancements

include/databento/publishers.hpp

@@ -113,6 +113,10 @@ enum class Venue : std::uint16_t {
   Xcbf = 52,
   // Blue Ocean ATS
   Ocea = 53,
+  // MX2 Options
+  Mxto = 54,
+  // IEX Options LLC
+  Iexo = 55,
 };
 
 // A source of data.
@@ -417,6 +421,10 @@ enum class Publisher : std::uint16_t {
   XcbfPitchXoff = 106,
   // Blue Ocean ATS MEMOIR
   OceaMemoirOcea = 107,
+  // OPRA - MEMX MX2 Options
+  OpraPillarMxto = 108,
+  // OPRA - IEX Options LLC
+  OpraPillarIexo = 109,
 };
 
 // Get a Publisher's Venue.

src/publishers.cpp

@@ -170,6 +170,12 @@ const char* ToString(Venue venue) {
     case Venue::Ocea: {
       return "OCEA";
     }
+    case Venue::Mxto: {
+      return "MXTO";
+    }
+    case Venue::Iexo: {
+      return "IEXO";
+    }
     default: {
       return "Unknown";
     }
@@ -342,6 +348,12 @@ Venue FromString(const std::string& str) {
   if (str == "OCEA") {
     return Venue::Ocea;
   }
+  if (str == "MXTO") {
+    return Venue::Mxto;
+  }
+  if (str == "IEXO") {
+    return Venue::Iexo;
+  }
   throw InvalidArgumentError{"FromString<Venue>", "str",
                              "unknown value '" + str + '\''};
 }
@@ -934,6 +946,12 @@ Venue PublisherVenue(Publisher publisher) {
     case Publisher::OceaMemoirOcea: {
       return Venue::Ocea;
     }
+    case Publisher::OpraPillarMxto: {
+      return Venue::Mxto;
+    }
+    case Publisher::OpraPillarIexo: {
+      return Venue::Iexo;
+    }
     default: {
       throw InvalidArgumentError{
           "PublisherVenue", "publisher",
@@ -1265,6 +1283,12 @@ Dataset PublisherDataset(Publisher publisher) {
     case Publisher::OceaMemoirOcea: {
       return Dataset::OceaMemoir;
     }
+    case Publisher::OpraPillarMxto: {
+      return Dataset::OpraPillar;
+    }
+    case Publisher::OpraPillarIexo: {
+      return Dataset::OpraPillar;
+    }
     default: {
       throw InvalidArgumentError{
           "PublisherDataset", "publisher",
@@ -1597,6 +1621,12 @@ const char* ToString(Publisher publisher) {
     case Publisher::OceaMemoirOcea: {
       return "OCEA.MEMOIR.OCEA";
     }
+    case Publisher::OpraPillarMxto: {
+      return "OPRA.PILLAR.MXTO";
+    }
+    case Publisher::OpraPillarIexo: {
+      return "OPRA.PILLAR.IEXO";
+    }
     default: {
       return "Unknown";
     }
@@ -1931,6 +1961,12 @@ Publisher FromString(const std::string& str) {
   if (str == "OCEA.MEMOIR.OCEA") {
     return Publisher::OceaMemoirOcea;
   }
+  if (str == "OPRA.PILLAR.MXTO") {
+    return Publisher::OpraPillarMxto;
+  }
+  if (str == "OPRA.PILLAR.IEXO") {
+    return Publisher::OpraPillarIexo;
+  }
   throw InvalidArgumentError{"FromString<Publisher>", "str",
                              "unknown value '" + str + '\''};
 }