diff --git a/package.json b/package.json
index 3d44f3ee..d7e804f1 100755
--- a/package.json
+++ b/package.json
@@ -39,6 +39,7 @@
     "@galacticcouncil/math-lbp": "^0.0.7",
     "@galacticcouncil/math-omnipool": "^0.0.7",
     "@galacticcouncil/math-xyk": "^0.0.7",
+    "@galacticcouncil/math-ema": "file:../hydra-wasm/packages/ema",
     "bignumber.js": "^9.1.0",
     "lodash.clonedeep": "^4.5.0"
   },
diff --git a/src/oracle/OracleMath.ts b/src/oracle/OracleMath.ts
new file mode 100644
index 00000000..1549b575
--- /dev/null
+++ b/src/oracle/OracleMath.ts
@@ -0,0 +1,96 @@
+import { low_precision_iterated_price_ema, iterated_balance_ema } from '@galacticcouncil/math-ema';
+import BigNumber from 'bignumber.js';
+import { ZERO, bnum } from '../utils/bignumber';
+
+export interface OracleEntry {
+  price: [BigNumber, BigNumber];
+  volume: BigNumber[];
+  liquidity: [BigNumber, BigNumber];
+  timestamp: BigNumber;
+}
+
+export interface LowPrecisionOracleEntry {
+  price: BigNumber;
+  volume: BigNumber[];
+  liquidity: [BigNumber, BigNumber];
+  timestamp: BigNumber;
+}
+
+export enum OraclePeriod {
+  LastBlock = 'LastBlock',
+  Short = 'Short',
+  TenMinutes = 'TenMinutes',
+  Hour = 'Hour',
+  Day = 'Day',
+  Week = 'Week',
+}
+
+export class EmaLowPrecisionMath {
+  static iteratedPriceEma(
+    iterations: string,
+    prevN: string,
+    prevD: string,
+    incomingN: string,
+    incomingD: string,
+    smoothing: string
+  ): string {
+    return low_precision_iterated_price_ema(iterations, prevN, prevD, incomingN, incomingD, smoothing);
+  }
+
+  static iteratedBalanceEma(iterations: string, prev: string, incoming: string, smoothing: string): string {
+    return iterated_balance_ema(iterations, prev, incoming, smoothing);
+  }
+}
+
+export class OracleMath {
+  // Smoothing factors for the currently supported oracle periods.
+  // Taken from https://github.com/galacticcouncil/warehouse/blob/0047e9ceff47b2a058ae9ecc25da96d1e827a26a/ema-oracle/src/types.rs#L198-L207
+  static readonly SmoothingForPeriod: Map<OraclePeriod, string> = new Map([
+    [OraclePeriod.LastBlock, '170141183460469231731687303715884105728'],
+    [OraclePeriod.Short, '34028236692093846346337460743176821146'],
+    [OraclePeriod.TenMinutes, '3369132345751865974884897103284833777'],
+    [OraclePeriod.Hour, '566193622164623067326746434994622648'],
+    [OraclePeriod.Day, '23629079016800115510268356880200556'],
+    [OraclePeriod.Week, '3375783642235081630771268215908257'],
+  ]);
+
+  /// Calculate the current oracle values from the `outdated` and `updateWith` values using the `smoothing` factor with the old values being `iterations` out of date.
+  ///
+  /// Note: The volume is always updated with zero values so it is not a parameter.
+  static updateOutdatedToCurrent(
+    outdated: OracleEntry,
+    updateWith: OracleEntry,
+    period: OraclePeriod
+  ): LowPrecisionOracleEntry {
+    if (outdated.timestamp >= updateWith.timestamp) {
+      throw new Error('invalid timestamp (outdated should be older)');
+    }
+    let iterations = BigNumber.max(updateWith.timestamp.minus(outdated.timestamp), 0).toString();
+    let smoothing = OracleMath.SmoothingForPeriod.get(period);
+    if (!smoothing) {
+      throw new Error('unknown period');
+    }
+    let [prevN, prevD] = outdated.price;
+    let [incomingN, incomingD] = updateWith.price;
+    let price = bnum(
+      EmaLowPrecisionMath.iteratedPriceEma(
+        iterations,
+        prevN.toString(),
+        prevD.toString(),
+        incomingN.toString(),
+        incomingD.toString(),
+        smoothing
+      )
+    );
+    let volume = outdated.volume.map((v) =>
+      bnum(EmaLowPrecisionMath.iteratedBalanceEma(iterations, v.toString(), ZERO.toString(), smoothing))
+    );
+    let [prevLiq1, prevLiq2] = outdated.liquidity;
+    let [incomingLiq1, incomingLiq2] = updateWith.liquidity;
+    let liquidity: [BigNumber, BigNumber] = [
+      bnum(EmaLowPrecisionMath.iteratedBalanceEma(iterations, prevLiq1.toString(), incomingLiq1.toString(), smoothing)),
+      bnum(EmaLowPrecisionMath.iteratedBalanceEma(iterations, prevLiq2.toString(), incomingLiq2.toString(), smoothing)),
+    ];
+    return { price, volume, liquidity, timestamp: updateWith.timestamp };
+  }
+}
diff --git a/src/oracle/index.ts b/src/oracle/index.ts
new file mode 100644
index 00000000..9fa9579c
--- /dev/null
+++ b/src/oracle/index.ts
@@ -0,0 +1 @@
+export { EmaLowPrecisionMath, LowPrecisionOracleEntry, OracleEntry, OracleMath, OraclePeriod } from './OracleMath';
diff --git a/test/ema/emaMath.spec.ts b/test/ema/emaMath.spec.ts
new file mode 100644
index 00000000..c3654cf3
--- /dev/null
+++ b/test/ema/emaMath.spec.ts
@@ -0,0 +1,64 @@
+import { EmaLowPrecisionMath, OracleMath, OraclePeriod } from '../../src/oracle';
+import { BigNumber, bnum } from '../../src/utils/bignumber';
+
+function smoothingFromPeriod(period: number): BigNumber {
+  return bnum(2)
+    .pow(127)
+    .multipliedBy(2)
+    .dividedBy(period + 1);
+}
+
+describe('EMA Math', () => {
+  it('Should return correct price EMA for simple params', async () => {
+    let smoothing = smoothingFromPeriod(7);
+    let startPriceN = bnum(4);
+    let startPriceD = bnum(1);
+    let incomingPriceN = bnum(8);
+    let incomingPriceD = bnum(1);
+    let iterations = bnum(1);
+    let nextPrice = EmaLowPrecisionMath.iteratedPriceEma(
+      iterations.toString(),
+      startPriceN.toString(),
+      startPriceD.toString(),
+      incomingPriceN.toString(),
+      incomingPriceD.toString(),
+      smoothing.toString()
+    );
+    let expected = bnum(5).multipliedBy(bnum('1000000000000000000'));
+    expect(bnum(nextPrice)).toStrictEqual(expected);
+  });
+
+  it('Should return correct price EMA for hard-coded period', async () => {
+    let smoothing = OracleMath.SmoothingForPeriod.get(OraclePeriod.Short);
+    let startPriceN = bnum('100');
+    let startPriceD = bnum(1);
+    let incomingPriceN = bnum('1100');
+    let incomingPriceD = bnum(1);
+    let iterations = bnum(1);
+    let nextPrice = EmaLowPrecisionMath.iteratedPriceEma(
+      iterations.toString(),
+      startPriceN.toString(),
+      startPriceD.toString(),
+      incomingPriceN.toString(),
+      incomingPriceD.toString(),
+      smoothing.toString()
+    );
+    let expected = bnum('300').multipliedBy(bnum('1000000000000000000'));
+    expect(bnum(nextPrice)).toStrictEqual(expected);
+  });
+
+  it('Should return correct balance EMA for hard-coded period', async () => {
+    let smoothing = OracleMath.SmoothingForPeriod.get(OraclePeriod.Short);
+    let startBalance = bnum('100000000');
+    let incomingBalance = bnum('1100000000');
+    let iterations = bnum(1);
+    let nextPrice = EmaLowPrecisionMath.iteratedBalanceEma(
+      iterations.toString(),
+      startBalance.toString(),
+      incomingBalance.toString(),
+      smoothing.toString()
+    );
+    let expected = bnum('300000000');
+    expect(bnum(nextPrice)).toStrictEqual(expected);
+  });
+});