diff --git a/markets/perps-market/contracts/interfaces/IMarketEvents.sol b/markets/perps-market/contracts/interfaces/IMarketEvents.sol
index 4e34731757..adf02e7144 100644
--- a/markets/perps-market/contracts/interfaces/IMarketEvents.sol
+++ b/markets/perps-market/contracts/interfaces/IMarketEvents.sol
@@ -2,8 +2,19 @@
 pragma solidity >=0.8.11 <0.9.0;
 
 interface IMarketEvents {
+    /**
+     * @notice Gets fired when the size of a market is updated by new orders or liquidations.
+     * @param marketId Id of the market used for the trade.
+     * @param price Price at the time of this event.
+     * @param skew Market skew at the time of the trade. Positive values mean more longs.
+     * @param size Size of the entire market after settlement.
+     * @param sizeDelta Change in market size during this update.
+     * @param currentFundingRate The current funding rate of this market (0.001 = 0.1% per day)
+     * @param currentFundingVelocity The current rate of change of the funding rate (0.001 = +0.1% per day)
+     */
     event MarketUpdated(
         uint128 marketId,
+        uint256 price,
         int256 skew,
         uint256 size,
         int256 sizeDelta,
diff --git a/markets/perps-market/contracts/modules/AsyncOrderSettlementModule.sol b/markets/perps-market/contracts/modules/AsyncOrderSettlementModule.sol
index bab8c6b9ba..a3ec05046e 100644
--- a/markets/perps-market/contracts/modules/AsyncOrderSettlementModule.sol
+++ b/markets/perps-market/contracts/modules/AsyncOrderSettlementModule.sol
@@ -157,6 +157,7 @@ contract AsyncOrderSettlementModule is IAsyncOrderSettlementModule, IMarketEvent
             .updatePositionData(runtime.accountId, newPosition);
         emit MarketUpdated(
             updateData.marketId,
+            price,
             updateData.skew,
             updateData.size,
             runtime.sizeDelta,
diff --git a/markets/perps-market/test/integration/Orders/OffchainAsyncOrder.settle.test.ts b/markets/perps-market/test/integration/Orders/OffchainAsyncOrder.settle.test.ts
index 596494958c..e628bc8a96 100644
--- a/markets/perps-market/test/integration/Orders/OffchainAsyncOrder.settle.test.ts
+++ b/markets/perps-market/test/integration/Orders/OffchainAsyncOrder.settle.test.ts
@@ -410,6 +410,7 @@ describe('Settle Offchain Async Order test', () => {
           });
 
           it('emits market updated event', async () => {
+            const price = bn(1000);
             const marketSize = bn(1);
             const marketSkew = bn(1);
             const sizeDelta = bn(1);
@@ -421,6 +422,7 @@ describe('Settle Offchain Async Order test', () => {
             });
             const params = [
               ethMarketId,
+              price,
               marketSkew,
               marketSize,
               sizeDelta,