diff --git a/apps/staking/src/api.ts b/apps/staking/src/api.ts
index 96982baa0f..be7da5c508 100644
--- a/apps/staking/src/api.ts
+++ b/apps/staking/src/api.ts
@@ -289,7 +289,7 @@ const loadPublisherData = async (
     );
     const apyHistory = publisher.apyHistory.map(({ epoch, apy }) => ({
       date: epochToDate(epoch + 1n),
-      apy: Number(apy),
+      apy,
     }));
 
     return {
diff --git a/governance/pyth_staking_sdk/src/constants.ts b/governance/pyth_staking_sdk/src/constants.ts
index 017a4e3fc6..b46cd7f459 100644
--- a/governance/pyth_staking_sdk/src/constants.ts
+++ b/governance/pyth_staking_sdk/src/constants.ts
@@ -8,6 +8,9 @@ const ONE_WEEK_IN_SECONDS = 7n * ONE_DAY_IN_SECONDS;
 
 export const EPOCH_DURATION = ONE_WEEK_IN_SECONDS;
 
+export const FRACTION_PRECISION = 1_000_000;
+export const FRACTION_PRECISION_N = 1_000_000n;
+
 export const POSITION_BUFFER_SIZE = 200;
 export const POSITIONS_ACCOUNT_HEADER_SIZE = DISCRIMINATOR_SIZE + 32;
 
diff --git a/governance/pyth_staking_sdk/src/types.ts b/governance/pyth_staking_sdk/src/types.ts
index ddd27972b9..325f7a08b4 100644
--- a/governance/pyth_staking_sdk/src/types.ts
+++ b/governance/pyth_staking_sdk/src/types.ts
@@ -53,7 +53,7 @@ export type PublisherData = {
   stakeAccount: PublicKey | null;
   totalDelegation: bigint;
   selfDelegation: bigint;
-  apyHistory: { epoch: bigint; apy: bigint; selfApy: bigint }[];
+  apyHistory: { epoch: bigint; apy: number; selfApy: number }[];
 }[];
 
 export enum PositionState {
diff --git a/governance/pyth_staking_sdk/src/utils/apy.ts b/governance/pyth_staking_sdk/src/utils/apy.ts
index b182f698ae..5790c3e24d 100644
--- a/governance/pyth_staking_sdk/src/utils/apy.ts
+++ b/governance/pyth_staking_sdk/src/utils/apy.ts
@@ -1,3 +1,9 @@
+import { FRACTION_PRECISION } from "../constants";
+
+export const convertEpochYieldToApy = (epochYield: bigint) => {
+  return (Number(epochYield) * 52 * 100) / FRACTION_PRECISION;
+};
+
 export const calculateApy = (
   options: {
     selfStake: bigint;
@@ -8,7 +14,7 @@ export const calculateApy = (
   const { selfStake, poolCapacity, yieldRate, isSelf } = options;
   const eligibleSelfStake = selfStake > poolCapacity ? poolCapacity : selfStake;
 
-  const apyPercentage = (Number(yieldRate) * 52 * 100) / 1_000_000;
+  const apyPercentage = convertEpochYieldToApy(yieldRate);
 
   if (isSelf) {
     if (selfStake === 0n) {
diff --git a/governance/pyth_staking_sdk/src/utils/pool.ts b/governance/pyth_staking_sdk/src/utils/pool.ts
index 9df6672e25..19d0bd10a9 100644
--- a/governance/pyth_staking_sdk/src/utils/pool.ts
+++ b/governance/pyth_staking_sdk/src/utils/pool.ts
@@ -1,5 +1,7 @@
 import { PublicKey } from "@solana/web3.js";
 
+import { convertEpochYieldToApy } from "./apy";
+import { FRACTION_PRECISION_N } from "../constants";
 import type { PoolDataAccount, PublisherData } from "../types";
 
 export const extractPublisherData = (
@@ -22,12 +24,14 @@ export const extractPublisherData = (
         .filter((event) => event.epoch > 0n)
         .map((event) => ({
           epoch: event.epoch,
-          apy:
+          apy: convertEpochYieldToApy(
             (event.y * (event.eventData[index]?.otherRewardRatio ?? 0n)) /
-            1_000_000n,
-          selfApy:
+              FRACTION_PRECISION_N,
+          ),
+          selfApy: convertEpochYieldToApy(
             (event.y * (event.eventData[index]?.selfRewardRatio ?? 0n)) /
-            1_000_000n,
+              FRACTION_PRECISION_N,
+          ),
         }))
         .sort((a, b) => Number(a.epoch) - Number(b.epoch)),
     }));