diff --git a/apps/console-lite/src/app/hooks/use-calculate-slippage.ts b/apps/console-lite/src/app/hooks/use-calculate-slippage.ts
index ebe91a8d4..13520587a 100644
--- a/apps/console-lite/src/app/hooks/use-calculate-slippage.ts
+++ b/apps/console-lite/src/app/hooks/use-calculate-slippage.ts
@@ -14,8 +14,7 @@ const useCalculateSlippage = ({ marketId, order }: Props) => {
   const variables = useMemo(() => ({ marketId }), [marketId]);
   const { data } = useOrderBookData({
     variables,
-    resolution: 1,
-    throttleMilliseconds: 10000,
+    throttleMilliseconds: 5000,
   });
   const volPriceArr =
     data?.depth[order.side === Side.SIDE_BUY ? 'sell' : 'buy'] || [];
diff --git a/libs/market-depth/src/lib/use-orderbook-data.spec.tsx b/libs/market-depth/src/lib/use-orderbook-data.spec.tsx
new file mode 100644
index 000000000..df74e69af
--- /dev/null
+++ b/libs/market-depth/src/lib/use-orderbook-data.spec.tsx
@@ -0,0 +1,132 @@
+import { MockedProvider } from '@apollo/client/testing';
+import { renderHook, act } from '@testing-library/react';
+import { MarketTradingMode } from '@vegaprotocol/types';
+import type {
+  MarketDepth_market,
+  MarketDepth_market_data,
+} from './__generated__';
+import { useOrderBookData } from './use-orderbook-data';
+
+const mockData: MarketDepth_market = {
+  __typename: 'Market',
+  id: 'marketId',
+  decimalPlaces: 5,
+  positionDecimalPlaces: 0,
+  data: {
+    __typename: 'MarketData',
+    staticMidPrice: '7820',
+    marketTradingMode: MarketTradingMode.TRADING_MODE_CONTINUOUS,
+    indicativeVolume: '0',
+    indicativePrice: '0',
+    bestStaticBidPrice: '7820',
+    bestStaticOfferPrice: '7821',
+    market: {
+      __typename: 'Market',
+      id: 'marketId',
+    },
+  },
+  depth: {
+    __typename: 'MarketDepth',
+    lastTrade: { __typename: 'Trade', price: '7846' },
+    sell: [
+      {
+        __typename: 'PriceLevel',
+        price: '7861',
+        volume: '25631',
+        numberOfOrders: '4',
+      },
+    ],
+    buy: [
+      {
+        __typename: 'PriceLevel',
+        price: '7820',
+        volume: '28',
+        numberOfOrders: '1',
+      },
+    ],
+    sequenceNumber: '1661857812317962664',
+  },
+};
+
+let updateMock: ({ data }: { data: MarketDepth_market }) => boolean;
+
+const mockUseDataProvider = ({ update }: { update: () => boolean }) => {
+  updateMock = update;
+  return { data: mockData, loading: false, error: false };
+};
+
+jest.mock('@vegaprotocol/react-helpers', () => ({
+  ...jest.requireActual('@vegaprotocol/react-helpers'),
+  useDataProvider: jest.fn((args) => mockUseDataProvider(args)),
+}));
+
+const modMock = (staticMidPrice: string): MarketDepth_market => {
+  return {
+    ...mockData,
+    data: {
+      ...mockData.data,
+      staticMidPrice,
+    } as MarketDepth_market_data,
+  };
+};
+
+describe('useOrderBookData hook', () => {
+  it('should return proper data', () => {
+    const { result } = renderHook(
+      () => useOrderBookData({ variables: { marketId: 'marketId' } }),
+      {
+        wrapper: MockedProvider,
+      }
+    );
+    expect(result.current.data).toEqual(mockData);
+  });
+
+  it('should update data object', () => {
+    const { result } = renderHook(
+      () => useOrderBookData({ variables: { marketId: 'marketId' } }),
+      {
+        wrapper: MockedProvider,
+      }
+    );
+    expect(result.current.data?.data?.staticMidPrice).toEqual('7820');
+
+    const updateMockData = modMock('1111');
+
+    act(() => {
+      updateMock({ data: updateMockData });
+    });
+    expect(result.current.data?.data?.staticMidPrice).toEqual('1111');
+  });
+
+  it('throttling should delay update', async () => {
+    const { result } = renderHook(
+      () =>
+        useOrderBookData({
+          variables: { marketId: 'marketId' },
+          throttleMilliseconds: 500,
+        }),
+      {
+        wrapper: MockedProvider,
+      }
+    );
+    expect(result.current.data?.data?.staticMidPrice).toEqual('7820');
+
+    const updateMockData = modMock('2222');
+    const updateMockData2 = modMock('3333');
+
+    await act(async () => {
+      updateMock({ data: updateMockData });
+      updateMock({ data: updateMockData2 });
+    });
+
+    expect(result.current.data?.data?.staticMidPrice).toEqual('2222');
+    await new Promise((res) => {
+      setTimeout(res, 400);
+    });
+    expect(result.current.data?.data?.staticMidPrice).toEqual('2222');
+    await new Promise((res) => {
+      setTimeout(res, 200);
+    });
+    expect(result.current.data?.data?.staticMidPrice).toEqual('3333');
+  });
+});
diff --git a/libs/market-depth/src/lib/use-orderbook-data.ts b/libs/market-depth/src/lib/use-orderbook-data.ts
index fb3dd55eb..b94e7cded 100644
--- a/libs/market-depth/src/lib/use-orderbook-data.ts
+++ b/libs/market-depth/src/lib/use-orderbook-data.ts
@@ -1,84 +1,44 @@
-import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
+import { useCallback, useEffect, useRef, useState } from 'react';
 import throttle from 'lodash/throttle';
 import { useDataProvider } from '@vegaprotocol/react-helpers';
-import {
-  compactRows,
-  updateCompactedRows,
-  mapMarketData,
-} from './orderbook-data';
 import dataProvider from './market-depth-data-provider';
-import type { OrderbookData } from './orderbook-data';
-import type { MarketDepthSubscription_marketDepthUpdate } from './__generated__/MarketDepthSubscription';
+import type { MarketDepth_market } from './__generated__';
 
 interface Props {
   variables: { marketId: string };
-  resolution: number;
   throttleMilliseconds?: number;
 }
 
 export const useOrderBookData = ({
   variables,
-  resolution,
   throttleMilliseconds = 1000,
 }: Props) => {
-  const [orderbookData, setOrderbookData] = useState<OrderbookData>({
-    rows: null,
-  });
-  const resolutionRef = useRef(resolution);
-  const dataRef = useRef<OrderbookData>({ rows: null });
-  const deltaRef = useRef<MarketDepthSubscription_marketDepthUpdate>();
+  const [orderbookData, setOrderbookData] = useState<MarketDepth_market | null>(
+    null
+  );
+  const dataRef = useRef<MarketDepth_market | null>(null);
   const updateOrderbookData = useRef(
     throttle(() => {
-      if (!deltaRef.current) {
+      if (!dataRef.current) {
         return;
       }
-      dataRef.current = {
-        ...deltaRef.current.market.data,
-        ...mapMarketData(deltaRef.current.market.data, resolutionRef.current),
-        rows: updateCompactedRows(
-          dataRef.current.rows ?? [],
-          deltaRef.current.sell,
-          deltaRef.current.buy,
-          resolutionRef.current
-        ),
-      };
-      deltaRef.current = undefined;
       setOrderbookData(dataRef.current);
     }, throttleMilliseconds)
   );
 
   const update = useCallback(
-    ({ delta }: { delta: MarketDepthSubscription_marketDepthUpdate }) => {
-      if (!dataRef.current.rows) {
+    ({ data }: { data: MarketDepth_market | null }) => {
+      if (!data) {
         return false;
       }
-      if (deltaRef.current) {
-        deltaRef.current.market = delta.market;
-        if (delta.sell) {
-          if (deltaRef.current.sell) {
-            deltaRef.current.sell.push(...delta.sell);
-          } else {
-            deltaRef.current.sell = delta.sell;
-          }
-        }
-        if (delta.buy) {
-          if (deltaRef.current.buy) {
-            deltaRef.current.buy.push(...delta.buy);
-          } else {
-            deltaRef.current.buy = delta.buy;
-          }
-        }
-      } else {
-        deltaRef.current = delta;
-      }
+      dataRef.current = data;
       updateOrderbookData.current();
       return true;
     },
-    // using resolutionRef.current to avoid using resolution as a dependency - it will cause data provider restart on resolution change
     []
   );
 
-  const { data, error, loading, flush } = useDataProvider({
+  const { data, error, loading } = useDataProvider({
     dataProvider,
     update,
     variables,
@@ -87,38 +47,22 @@ export const useOrderBookData = ({
   useEffect(() => {
     const throttleRunnner = updateOrderbookData.current;
     if (!data) {
-      dataRef.current = { rows: null };
+      dataRef.current = null;
       setOrderbookData(dataRef.current);
       return;
     }
     dataRef.current = {
-      ...data.data,
-      rows: compactRows(data.depth.sell, data.depth.buy, resolution),
-      ...mapMarketData(data.data, resolution),
+      ...data,
     };
     setOrderbookData(dataRef.current);
-
     return () => {
       throttleRunnner.cancel();
     };
-  }, [data, resolution]);
-
-  useEffect(() => {
-    resolutionRef.current = resolution;
-    flush();
-  }, [resolution, flush]);
-
-  const dataProps = useMemo(
-    () => ({
-      loading,
-      error,
-      data,
-    }),
-    [data, loading, error]
-  );
+  }, [data]);
 
   return {
-    ...dataProps,
-    orderbookData,
+    loading,
+    error,
+    data: orderbookData,
   };
 };