diff --git a/migrations/20210216035848-create-spot-market-stats.js b/migrations/20210216035848-create-spot-market-stats.js
index a44a144..4f931ba 100644
--- a/migrations/20210216035848-create-spot-market-stats.js
+++ b/migrations/20210216035848-create-spot-market-stats.js
@@ -7,9 +7,6 @@ module.exports = {
         name: {
           type: Sequelize.STRING,
         },
-        publicKey: {
-          type: Sequelize.STRING,
-        },
         mangoGroup: {
           type: Sequelize.STRING,
         },
diff --git a/migrations/20210216035849-create-perp-market-stats.js b/migrations/20210216035849-create-perp-market-stats.js
index 2e5f7ad..96e298f 100644
--- a/migrations/20210216035849-create-perp-market-stats.js
+++ b/migrations/20210216035849-create-perp-market-stats.js
@@ -7,9 +7,6 @@ module.exports = {
         name: {
           type: Sequelize.STRING,
         },
-        publicKey: {
-          type: Sequelize.STRING,
-        },
         mangoGroup: {
           type: Sequelize.STRING,
         },
diff --git a/models/perp_market_stats.ts b/models/perp_market_stats.ts
index c33db4a..9baf004 100644
--- a/models/perp_market_stats.ts
+++ b/models/perp_market_stats.ts
@@ -34,7 +34,6 @@ const PerpMarketStats = db.sequelize.define(
       },
     },
     mangoGroup: DataTypes.STRING,
-    publicKey: DataTypes.STRING,
     time: DataTypes.DATE,
   },
   {
diff --git a/models/spot_market_stats.ts b/models/spot_market_stats.ts
index 6f4f7b5..010f736 100644
--- a/models/spot_market_stats.ts
+++ b/models/spot_market_stats.ts
@@ -41,7 +41,6 @@ const PerpMarketStats = db.sequelize.define(
       },
     },
     mangoGroup: DataTypes.STRING,
-    publicKey: DataTypes.STRING,
     utilization: DataTypes.DECIMAL,
     time: DataTypes.DATE,
   },
diff --git a/src/collectStats.ts b/src/collectStats.ts
index f998670..baf1932 100644
--- a/src/collectStats.ts
+++ b/src/collectStats.ts
@@ -65,7 +65,6 @@ async function main() {
     return {
       time: new Date(),
       name: groupConfig.spotMarkets[index].name,
-      publicKey: spotMarket.publicKey.toString(),
       mangoGroup: groupConfig.name,
       totalDeposits: totalDeposits.toNumber(),
       totalBorrows: totalBorrows.toNumber(),
@@ -89,7 +88,6 @@ async function main() {
     return {
       time: new Date(),
       name: groupConfig.perpMarkets[index].name,
-      publicKey: perpMarket.publicKey.toString(),
       mangoGroup: groupConfig.name,
       longFunding: perpMarket.longFunding.toNumber(),
       shortFunding: perpMarket.shortFunding.toNumber(),