diff --git a/schema.graphql b/schema.graphql
index a3fd3c2..040837d 100644
--- a/schema.graphql
+++ b/schema.graphql
@@ -156,3 +156,19 @@ type TransactionCandleStick @entity {
   volumeInFV: BigInt!
   lendingMarket: LendingMarket!
 }
+
+type TransactionStatsContainer @entity {
+  id: ID!
+  stats: [TransactionStats!]! @derivedFrom(field: "container")
+}
+
+# TODO: add for APR
+# TOOD: add for vol
+type TransactionStats @entity {
+  id: ID!
+  currency: Bytes!
+  maturity: BigInt!
+  priceChange: BigInt
+  percentageChange: BigDecimal
+  container: TransactionStatsContainer!
+}
diff --git a/src/helper/initializer.ts b/src/helper/initializer.ts
index 0a56a2c..6d136b6 100644
--- a/src/helper/initializer.ts
+++ b/src/helper/initializer.ts
@@ -14,6 +14,8 @@ import {
     Protocol,
     Transaction,
     TransactionCandleStick,
+    TransactionStats,
+    TransactionStatsContainer,
     Transfer,
     User,
 } from '../../generated/schema';
@@ -276,6 +278,66 @@ export const initTransfer = (
     user.save();
 };
 
+export function updateTransactionStats(
+    currency: Bytes,
+    maturity: BigInt,
+    currentTimestamp: BigInt
+): void {
+    const currentCandleStickId = getTransactionCandleStickEntityId(
+        currency,
+        maturity,
+        BigInt.fromI32(86400), // 1 day interval
+        currentTimestamp.div(BigInt.fromI32(86400))
+    );
+    const currentCandleStick =
+        TransactionCandleStick.load(currentCandleStickId);
+
+    if (currentCandleStick) {
+        const previousTimestamp = currentTimestamp.minus(BigInt.fromI32(86400));
+        const previousCandleStickId = getTransactionCandleStickEntityId(
+            currency,
+            maturity,
+            BigInt.fromI32(86400), // 1 day interval
+            previousTimestamp.div(BigInt.fromI32(86400))
+        );
+        const previousCandleStick = TransactionCandleStick.load(
+            previousCandleStickId
+        );
+
+        if (previousCandleStick) {
+            const currentPrice = currentCandleStick.close;
+            const previousPrice = previousCandleStick.close;
+
+            const priceChange = currentPrice.minus(previousPrice);
+            const percentageChange = priceChange
+                .times(BigInt.fromI32(10000))
+                .div(previousPrice);
+
+            const containerId = 'CONTAINER';
+            let container = TransactionStatsContainer.load(containerId);
+
+            if (!container) {
+                container = new TransactionStatsContainer(containerId);
+            }
+
+            const statsId = currency.toHexString() + '-' + maturity.toString();
+            let stats = TransactionStats.load(statsId);
+
+            if (!stats) {
+                stats = new TransactionStats(statsId);
+                stats.currency = currency;
+                stats.maturity = maturity;
+                stats.container = container.id;
+                stats.save();
+            }
+
+            stats.priceChange = priceChange;
+            stats.percentageChange = percentageChange.toBigDecimal();
+            stats.save();
+        }
+    }
+}
+
 export const initOrUpdateTransactionCandleStick = (
     currency: Bytes,
     maturity: BigInt,
diff --git a/src/mappings/lending-market.ts b/src/mappings/lending-market.ts
index 9f7b018..8a8648e 100644
--- a/src/mappings/lending-market.ts
+++ b/src/mappings/lending-market.ts
@@ -14,6 +14,7 @@ import {
     initOrUpdateTransactionCandleStick,
     initOrder,
     initTransaction,
+    updateTransactionStats,
 } from '../helper/initializer';
 import { getOrderEntityId } from '../utils/id-generation';
 
@@ -213,6 +214,12 @@ export function handlePositionUnwound(event: PositionUnwound): void {
                 BigInt.fromI32(intervals[i])
             );
         }
+        // TODO: check if this needs to be added in other handlers
+        updateTransactionStats(
+            event.params.ccy,
+            event.params.maturity,
+            event.block.timestamp
+        );
     }
 }