diff --git a/package.json b/package.json
index 7e938ec263..70d538c1d6 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "@uniswap/v2-sdk": "^3.0.0-alpha.0",
     "@uniswap/v3-core": "1.0.0",
     "@uniswap/v3-periphery": "1.0.0",
-    "@uniswap/v3-sdk": "^3.0.0-alpha.2",
+    "@uniswap/v3-sdk": "^3.0.0-alpha.4",
     "@web3-react/core": "^6.0.9",
     "@web3-react/fortmatic-connector": "^6.0.9",
     "@web3-react/injected-connector": "^6.0.7",
diff --git a/src/components/swap/AdvancedSwapDetails.tsx b/src/components/swap/AdvancedSwapDetails.tsx
index d53e323862..aad583c4b2 100644
--- a/src/components/swap/AdvancedSwapDetails.tsx
+++ b/src/components/swap/AdvancedSwapDetails.tsx
@@ -1,11 +1,10 @@
 import { Percent, Currency, TradeType } from '@uniswap/sdk-core'
 import { Trade as V2Trade } from '@uniswap/v2-sdk'
 import { Trade as V3Trade } from '@uniswap/v3-sdk'
-import React, { useContext } from 'react'
+import React, { useContext, useMemo } from 'react'
 import { ThemeContext } from 'styled-components'
 import { TYPE } from '../../theme'
-import { computePriceImpactWithMaximumSlippage } from '../../utils/computePriceImpactWithMaximumSlippage'
-import { computeRealizedLPFeeAmount } from '../../utils/prices'
+import { computeRealizedLPFeePercent } from '../../utils/prices'
 import { AutoColumn } from '../Column'
 import { RowBetween, RowFixed } from '../Row'
 import FormattedPriceImpact from './FormattedPriceImpact'
@@ -19,7 +18,14 @@ export interface AdvancedSwapDetailsProps {
 export function AdvancedSwapDetails({ trade, allowedSlippage }: AdvancedSwapDetailsProps) {
   const theme = useContext(ThemeContext)
 
-  const realizedLPFee = computeRealizedLPFeeAmount(trade)
+  const { realizedLPFee, priceImpact } = useMemo(() => {
+    if (!trade) return { realizedLPFee: undefined, priceImpact: undefined }
+
+    const realizedLpFeePercent = computeRealizedLPFeePercent(trade)
+    const realizedLPFee = trade.inputAmount.multiply(realizedLpFeePercent)
+    const priceImpact = trade.priceImpact.subtract(realizedLpFeePercent)
+    return { priceImpact, realizedLPFee }
+  }, [trade])
 
   return !trade ? null : (
     <AutoColumn gap="8px">
@@ -30,7 +36,7 @@ export function AdvancedSwapDetails({ trade, allowedSlippage }: AdvancedSwapDeta
           </TYPE.black>
         </RowFixed>
         <TYPE.black textAlign="right" fontSize={12} color={theme.text1}>
-          {realizedLPFee ? `${realizedLPFee.toSignificant(4)} ${trade.inputAmount.currency.symbol}` : '-'}
+          {realizedLPFee ? `${realizedLPFee.toSignificant(4)} ${realizedLPFee.currency.symbol}` : '-'}
         </TYPE.black>
       </RowBetween>
 
@@ -48,11 +54,24 @@ export function AdvancedSwapDetails({ trade, allowedSlippage }: AdvancedSwapDeta
       <RowBetween>
         <RowFixed>
           <TYPE.black fontSize={12} fontWeight={400} color={theme.text2}>
-            Execution price vs. spot price
+            Price Impact
           </TYPE.black>
         </RowFixed>
         <TYPE.black textAlign="right" fontSize={12} color={theme.text1}>
-          <FormattedPriceImpact priceImpact={computePriceImpactWithMaximumSlippage(trade, allowedSlippage)} />
+          <FormattedPriceImpact priceImpact={priceImpact} />
+        </TYPE.black>
+      </RowBetween>
+
+      <RowBetween>
+        <RowFixed>
+          <TYPE.black fontSize={12} fontWeight={400} color={theme.text2}>
+            {trade.tradeType === TradeType.EXACT_INPUT ? 'Minimum Amount Out' : 'Maximum Amount In'}
+          </TYPE.black>
+        </RowFixed>
+        <TYPE.black textAlign="right" fontSize={12} color={theme.text1}>
+          {trade.tradeType === TradeType.EXACT_INPUT
+            ? `${trade.minimumAmountOut(allowedSlippage).toSignificant(6)} ${trade.outputAmount.currency.symbol}`
+            : `${trade.maximumAmountIn(allowedSlippage).toSignificant(6)} ${trade.inputAmount.currency.symbol}`}
         </TYPE.black>
       </RowBetween>
 
diff --git a/src/components/swap/ConfirmSwapModal.tsx b/src/components/swap/ConfirmSwapModal.tsx
index 056c058a4b..97161a6a6a 100644
--- a/src/components/swap/ConfirmSwapModal.tsx
+++ b/src/components/swap/ConfirmSwapModal.tsx
@@ -90,9 +90,9 @@ export default function ConfirmSwapModal({
   }, [onConfirm, showAcceptChanges, swapErrorMessage, trade])
 
   // text to show while loading
-  const pendingText = `Swapping ${trade?.maximumAmountIn(allowedSlippage)?.toSignificant(6)} ${
+  const pendingText = `Swapping ${trade?.inputAmount?.toSignificant(6)} ${
     trade?.inputAmount?.currency?.symbol
-  } for ${trade?.minimumAmountOut(allowedSlippage)?.toSignificant(6)} ${trade?.outputAmount?.currency?.symbol}`
+  } for ${trade?.outputAmount?.toSignificant(6)} ${trade?.outputAmount?.currency?.symbol}`
 
   const confirmationContent = useCallback(
     () =>
diff --git a/src/components/swap/SwapModalHeader.tsx b/src/components/swap/SwapModalHeader.tsx
index aa54bc2184..5a8eabcb54 100644
--- a/src/components/swap/SwapModalHeader.tsx
+++ b/src/components/swap/SwapModalHeader.tsx
@@ -31,12 +31,10 @@ export const ArrowWrapper = styled.div`
   margin-top: -18px;
   margin-bottom: -18px;
   left: calc(50% - 16px);
-  /* transform: rotate(90deg); */
   display: flex;
   justify-content: center;
   align-items: center;
   background-color: ${({ theme }) => theme.bg1};
-  /* border: 4px solid ${({ theme }) => theme.bg0}; */
   z-index: 2;
 `
 
@@ -53,15 +51,12 @@ export default function SwapModalHeader({
   showAcceptChanges: boolean
   onAcceptChanges: () => void
 }) {
-  const maximumAmountIn = trade.maximumAmountIn(allowedSlippage)
-  const minimumAmountOut = trade.minimumAmountOut(allowedSlippage)
-
   const theme = useContext(ThemeContext)
 
   const [showInverted, setShowInverted] = useState<boolean>(false)
 
-  const fiatValueInput = useUSDCValue(maximumAmountIn)
-  const fiatValueOutput = useUSDCValue(minimumAmountOut)
+  const fiatValueInput = useUSDCValue(trade.inputAmount)
+  const fiatValueOutput = useUSDCValue(trade.outputAmount)
 
   return (
     <AutoColumn gap={'4px'} style={{ marginTop: '1rem' }}>
@@ -86,7 +81,7 @@ export default function SwapModalHeader({
                 fontWeight={500}
                 color={showAcceptChanges && trade.tradeType === TradeType.EXACT_OUTPUT ? theme.primary1 : ''}
               >
-                {maximumAmountIn.toSignificant(6)}
+                {trade.inputAmount.toSignificant(6)}
               </TruncatedText>
             </RowFixed>
           </RowBetween>
@@ -117,7 +112,7 @@ export default function SwapModalHeader({
             </RowFixed>
             <RowFixed gap={'0px'}>
               <TruncatedText fontSize={24} fontWeight={500}>
-                {minimumAmountOut.toSignificant(6)}
+                {trade.outputAmount.toSignificant(6)}
               </TruncatedText>
             </RowFixed>
           </RowBetween>
@@ -127,11 +122,7 @@ export default function SwapModalHeader({
         <TYPE.body color={theme.text2} fontWeight={500} fontSize={14}>
           {'Price:'}
         </TYPE.body>
-        <TradePrice
-          price={trade.worstExecutionPrice(allowedSlippage)}
-          showInverted={showInverted}
-          setShowInverted={setShowInverted}
-        />
+        <TradePrice price={trade.executionPrice} showInverted={showInverted} setShowInverted={setShowInverted} />
       </RowBetween>
 
       <LightCard style={{ padding: '.75rem', marginTop: '0.5rem' }}>
@@ -155,12 +146,12 @@ export default function SwapModalHeader({
         </SwapShowAcceptChanges>
       ) : null}
 
-      {/* <AutoColumn justify="flex-start" gap="sm" style={{ padding: '.75rem 1rem' }}>
+      <AutoColumn justify="flex-start" gap="sm" style={{ padding: '.75rem 1rem' }}>
         {trade.tradeType === TradeType.EXACT_INPUT ? (
           <TYPE.italic fontWeight={400} textAlign="left" style={{ width: '100%' }}>
             {`Output is estimated. You will receive at least `}
             <b>
-              {minimumAmountOut.toSignificant(6)} {trade.outputAmount.currency.symbol}
+              {trade.minimumAmountOut(allowedSlippage).toSignificant(6)} {trade.outputAmount.currency.symbol}
             </b>
             {' or the transaction will revert.'}
           </TYPE.italic>
@@ -168,12 +159,12 @@ export default function SwapModalHeader({
           <TYPE.italic fontWeight={400} textAlign="left" style={{ width: '100%' }}>
             {`Input is estimated. You will sell at most `}
             <b>
-              {maximumAmountIn.toSignificant(6)} {trade.inputAmount.currency.symbol}
+              {trade.maximumAmountIn(allowedSlippage).toSignificant(6)} {trade.inputAmount.currency.symbol}
             </b>
             {' or the transaction will revert.'}
           </TYPE.italic>
         )}
-      </AutoColumn> */}
+      </AutoColumn>
       {recipient !== null ? (
         <AutoColumn justify="flex-start" gap="sm" style={{ padding: '12px 0 0 0px' }}>
           <TYPE.main>
diff --git a/src/hooks/useSwapCallback.ts b/src/hooks/useSwapCallback.ts
index 751690acbd..08b89f5273 100644
--- a/src/hooks/useSwapCallback.ts
+++ b/src/hooks/useSwapCallback.ts
@@ -275,8 +275,8 @@ export function useSwapCallback(
           .then((response) => {
             const inputSymbol = trade.inputAmount.currency.symbol
             const outputSymbol = trade.outputAmount.currency.symbol
-            const inputAmount = trade.maximumAmountIn(allowedSlippage).toSignificant(4)
-            const outputAmount = trade.minimumAmountOut(allowedSlippage).toSignificant(4)
+            const inputAmount = trade.inputAmount.toSignificant(4)
+            const outputAmount = trade.outputAmount.toSignificant(4)
 
             const base = `Swap ${inputAmount} ${inputSymbol} for ${outputAmount} ${outputSymbol}`
             const withRecipient =
@@ -312,5 +312,5 @@ export function useSwapCallback(
       },
       error: null,
     }
-  }, [trade, library, account, chainId, recipient, recipientAddressOrName, swapCalls, allowedSlippage, addTransaction])
+  }, [trade, library, account, chainId, recipient, recipientAddressOrName, swapCalls, addTransaction])
 }
diff --git a/src/pages/Swap/index.tsx b/src/pages/Swap/index.tsx
index 6290c72a51..193f52cf6f 100644
--- a/src/pages/Swap/index.tsx
+++ b/src/pages/Swap/index.tsx
@@ -49,7 +49,6 @@ import {
 import { useExpertModeManager, useUserSingleHopOnly } from '../../state/user/hooks'
 import { HideSmall, LinkStyledButton, TYPE } from '../../theme'
 import { computeFiatValuePriceImpact } from '../../utils/computeFiatValuePriceImpact'
-import { computePriceImpactWithMaximumSlippage } from '../../utils/computePriceImpactWithMaximumSlippage'
 import { getTradeVersion } from '../../utils/getTradeVersion'
 import { isTradeBetter } from '../../utils/isTradeBetter'
 import { maxAmountSpend } from '../../utils/maxAmountSpend'
@@ -132,10 +131,10 @@ export default function Swap({ history }: RouteComponentProps) {
             [Field.OUTPUT]: parsedAmount,
           }
         : {
-            [Field.INPUT]: independentField === Field.INPUT ? parsedAmount : trade?.maximumAmountIn(allowedSlippage),
-            [Field.OUTPUT]: independentField === Field.OUTPUT ? parsedAmount : trade?.minimumAmountOut(allowedSlippage),
+            [Field.INPUT]: independentField === Field.INPUT ? parsedAmount : trade?.inputAmount,
+            [Field.OUTPUT]: independentField === Field.OUTPUT ? parsedAmount : trade?.outputAmount,
           },
-    [allowedSlippage, independentField, parsedAmount, showWrap, trade]
+    [independentField, parsedAmount, showWrap, trade]
   )
 
   const fiatValueInput = useUSDCValue(parsedAmounts[Field.INPUT])
@@ -292,7 +291,7 @@ export default function Swap({ history }: RouteComponentProps) {
 
   // warnings on the greater of fiat value price impact and execution price impact
   const priceImpactSeverity = useMemo(() => {
-    const executionPriceImpact = trade ? computePriceImpactWithMaximumSlippage(trade, allowedSlippage) : undefined
+    const executionPriceImpact = trade?.priceImpact
     return warningSeverity(
       executionPriceImpact && priceImpact
         ? executionPriceImpact.greaterThan(priceImpact)
@@ -300,7 +299,7 @@ export default function Swap({ history }: RouteComponentProps) {
           : priceImpact
         : executionPriceImpact ?? priceImpact
     )
-  }, [allowedSlippage, priceImpact, trade])
+  }, [priceImpact, trade])
 
   // show approve flow when: no error on inputs, not approved or pending, or approved in current session
   // never show if price impact is above threshold in non expert mode
@@ -475,7 +474,7 @@ export default function Swap({ history }: RouteComponentProps) {
               {trade ? (
                 <RowFixed>
                   <TradePrice
-                    price={trade.worstExecutionPrice(allowedSlippage)}
+                    price={trade.executionPrice}
                     showInverted={showInverted}
                     setShowInverted={setShowInverted}
                   />
diff --git a/src/utils/computePriceImpactWithMaximumSlippage.tsx b/src/utils/computePriceImpactWithMaximumSlippage.tsx
deleted file mode 100644
index 33a04770a3..0000000000
--- a/src/utils/computePriceImpactWithMaximumSlippage.tsx
+++ /dev/null
@@ -1,14 +0,0 @@
-import { computePriceImpact, Currency, Percent, TradeType } from '@uniswap/sdk-core'
-import { Trade as V2Trade } from '@uniswap/v2-sdk'
-import { Trade as V3Trade } from '@uniswap/v3-sdk'
-
-export function computePriceImpactWithMaximumSlippage(
-  trade: V2Trade<Currency, Currency, TradeType> | V3Trade<Currency, Currency, TradeType>,
-  allowedSlippage: Percent
-): Percent {
-  return computePriceImpact(
-    trade.route.midPrice,
-    trade.maximumAmountIn(allowedSlippage),
-    trade.minimumAmountOut(allowedSlippage)
-  )
-}
diff --git a/src/utils/prices.ts b/src/utils/prices.ts
index 67f8995917..51f82668bc 100644
--- a/src/utils/prices.ts
+++ b/src/utils/prices.ts
@@ -22,15 +22,15 @@ export function computeRealizedLPFeePercent(
     // for each hop in our trade, take away the x*y=k price impact from 0.3% fees
     // e.g. for 3 tokens/2 hops: 1 - ((1 - .03) * (1-.03))
     percent = ONE_HUNDRED_PERCENT.subtract(
-      trade.route.pairs.reduce<Fraction>(
-        (currentFee: Fraction): Fraction => currentFee.multiply(INPUT_FRACTION_AFTER_FEE),
+      trade.route.pairs.reduce<Percent>(
+        (currentFee: Percent): Percent => currentFee.multiply(INPUT_FRACTION_AFTER_FEE),
         ONE_HUNDRED_PERCENT
       )
     )
   } else {
     percent = ONE_HUNDRED_PERCENT.subtract(
-      trade.route.pools.reduce<Fraction>(
-        (currentFee: Fraction, pool): Fraction =>
+      trade.route.pools.reduce<Percent>(
+        (currentFee: Percent, pool): Percent =>
           currentFee.multiply(ONE_HUNDRED_PERCENT.subtract(new Fraction(pool.fee, 1_000_000))),
         ONE_HUNDRED_PERCENT
       )
@@ -44,14 +44,11 @@ export function computeRealizedLPFeePercent(
 export function computeRealizedLPFeeAmount(
   trade?: V2Trade<Currency, Currency, TradeType> | V3Trade<Currency, Currency, TradeType> | null
 ): CurrencyAmount<Currency> | undefined {
-  if (trade instanceof V2Trade || trade instanceof V3Trade) {
+  if (trade) {
     const realizedLPFee = computeRealizedLPFeePercent(trade)
 
     // the amount of the input that accrues to LPs
-    return CurrencyAmount.fromRawAmount(
-      trade.inputAmount.currency,
-      trade.inputAmount.asFraction.multiply(realizedLPFee).quotient
-    )
+    return CurrencyAmount.fromRawAmount(trade.inputAmount.currency, trade.inputAmount.multiply(realizedLPFee).quotient)
   }
 
   return undefined
diff --git a/yarn.lock b/yarn.lock
index 285e964bb2..cba8406a72 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4478,10 +4478,10 @@
     "@uniswap/v3-core" "1.0.0"
     base64-sol "1.0.1"
 
-"@uniswap/v3-sdk@^3.0.0-alpha.2":
-  version "3.0.0-alpha.2"
-  resolved "https://registry.yarnpkg.com/@uniswap/v3-sdk/-/v3-sdk-3.0.0-alpha.2.tgz#c72c2a81da515839f48e8aba6dff2a7163c94da1"
-  integrity sha512-L5coA6F2/Xq25wLjEddXzj3uXCV0v5TOm7Fsw+Z8PubWmi2sXaJFqUfsoOXSfICD5NjJUb3u3bpe4+ZHRaUrnw==
+"@uniswap/v3-sdk@^3.0.0-alpha.4":
+  version "3.0.0-alpha.4"
+  resolved "https://registry.yarnpkg.com/@uniswap/v3-sdk/-/v3-sdk-3.0.0-alpha.4.tgz#e8bf26291fd74e36a5a3d9b88f1809a7aceb7d3a"
+  integrity sha512-BcEH8eHt+b6eaaiLDlzbFox2NquP1H7KgrgmNjAlU/et+vC4azdfNN6SsRlTFzhioPOwHlAKAAZJLq+yzboDOQ==
   dependencies:
     "@ethersproject/abi" "^5.0.12"
     "@ethersproject/solidity" "^5.0.9"