diff --git a/src/views/forms/TradeForm/LeverageSlider.tsx b/src/views/forms/TradeForm/LeverageSlider.tsx
index b18a1c0..57b0277 100644
--- a/src/views/forms/TradeForm/LeverageSlider.tsx
+++ b/src/views/forms/TradeForm/LeverageSlider.tsx
@@ -1,10 +1,10 @@
-import { type Dispatch, type SetStateAction, useCallback, useMemo } from 'react';
+import { useCallback, useMemo } from 'react';
 import styled, { AnyStyledComponent, css } from 'styled-components';
 import { Root, Thumb, Track } from '@radix-ui/react-slider';
 import _ from 'lodash';
 import { OrderSide } from '@dydxprotocol/v4-client-js';
 
-import { type Nullable, TradeInputField } from '@/constants/abacus';
+import { TradeInputField } from '@/constants/abacus';
 import { PositionSide } from '@/constants/trade';
 
 import { MustBigNumber, type BigNumberish } from '@/lib/numbers';
@@ -12,11 +12,11 @@ import abacusStateManager from '@/lib/abacus';
 
 type ElementProps = {
   leverage?: BigNumberish | null;
-  leverageInputValue: Nullable<number>;
+  leverageInputValue: string;
   maxLeverage: BigNumberish | null;
   orderSide: OrderSide;
   positionSide: PositionSide;
-  setLeverageInputValue: Dispatch<SetStateAction<Nullable<number>>>;
+  setLeverageInputValue: (value: string) => void;
 };
 
 type StyleProps = { className?: string };
@@ -33,6 +33,7 @@ export const LeverageSlider = ({
   const leverageBN = MustBigNumber(leverage);
   const maxLeverageBN = MustBigNumber(maxLeverage);
   const leverageInputBN = MustBigNumber(leverageInputValue || leverage);
+  const leverageInputNumber = isNaN(leverageInputBN.toNumber()) ? 0 : leverageInputBN.toNumber();
 
   const sliderConfig = useMemo(
     () => ({
@@ -79,12 +80,12 @@ export const LeverageSlider = ({
   );
 
   const onSliderDrag = ([newLeverage]: number[]) => {
-    setLeverageInputValue(newLeverage);
+    setLeverageInputValue(`${newLeverage}`);
     debouncedSetAbacusLeverage(newLeverage);
   };
 
   const onValueCommit = ([newLeverage]: number[]) => {
-    setLeverageInputValue(newLeverage);
+    setLeverageInputValue(`${newLeverage}`);
 
     // Ensure Abacus is updated with the latest, committed value
     debouncedSetAbacusLeverage.cancel();
@@ -102,7 +103,7 @@ export const LeverageSlider = ({
         min={min}
         max={max}
         step={0.1}
-        value={[Math.min(Math.max(leverageInputBN.toNumber(), min), max)]}
+        value={[Math.min(Math.max(leverageInputNumber, min), max)]}
         onValueChange={onSliderDrag}
         onValueCommit={onValueCommit}
       >
diff --git a/src/views/forms/TradeForm/MarketLeverageInput.tsx b/src/views/forms/TradeForm/MarketLeverageInput.tsx
index aba36e9..4ca06ee 100644
--- a/src/views/forms/TradeForm/MarketLeverageInput.tsx
+++ b/src/views/forms/TradeForm/MarketLeverageInput.tsx
@@ -1,9 +1,8 @@
-import type { Dispatch, SetStateAction } from 'react';
 import { shallowEqual, useSelector } from 'react-redux';
 import styled, { AnyStyledComponent } from 'styled-components';
 import { OrderSide } from '@dydxprotocol/v4-client-js';
 
-import { TradeInputField, Nullable } from '@/constants/abacus';
+import { TradeInputField } from '@/constants/abacus';
 import { ButtonShape } from '@/constants/buttons';
 import { STRING_KEYS } from '@/constants/localization';
 import { LEVERAGE_DECIMALS } from '@/constants/numbers';
@@ -62,21 +61,7 @@ export const MarketLeverageInput = ({
 
   const leveragePosition = postOrderLeverage ? newPositionSide : currentPositionSide;
 
-  const onLeverageInput = ({ value, floatValue }: { value: string; floatValue?: number }) => {
-    const newLeverage = MustBigNumber(floatValue).toFixed();
-
-    if (value === '' || newLeverage === 'NaN' || !floatValue) {
-      setLeverageInputValue('');
-      abacusStateManager.setTradeValue({
-        value: null,
-        field: TradeInputField.leverage,
-      });
-    } else {
-      updateLeverage(floatValue);
-    }
-  };
-
-  const updateLeverage = (newLeverage: string | number) => {
+  const getSignedLeverage = (newLeverage: string | number) => {
     const newLeverageBN = MustBigNumber(newLeverage);
     const newLeverageSignedBN =
       leveragePosition === PositionSide.Short ||
@@ -84,10 +69,33 @@ export const MarketLeverageInput = ({
         ? newLeverageBN.abs().negated()
         : newLeverageBN.abs();
 
-    setLeverageInputValue(newLeverageSignedBN.toString());
+    return newLeverageSignedBN.toFixed(LEVERAGE_DECIMALS);
+  };
+
+  const onLeverageInput = ({
+    floatValue,
+    formattedValue,
+  }: {
+    floatValue?: number;
+    formattedValue: string;
+  }) => {
+    setLeverageInputValue(formattedValue);
+    const newLeverage = MustBigNumber(floatValue).toFixed();
 
     abacusStateManager.setTradeValue({
-      value: newLeverageSignedBN.toFixed(LEVERAGE_DECIMALS),
+      value:
+        formattedValue === '' || newLeverage === 'NaN' ? null : getSignedLeverage(formattedValue),
+      field: TradeInputField.leverage,
+    });
+  };
+
+  const updateLeverage = (newLeverage: string | number) => {
+    const newLeverageSigned = getSignedLeverage(newLeverage);
+
+    setLeverageInputValue(newLeverageSigned);
+
+    abacusStateManager.setTradeValue({
+      value: newLeverageSigned,
       field: TradeInputField.leverage,
     });
   };
@@ -130,7 +138,7 @@ export const MarketLeverageInput = ({
         >
           <Styled.LeverageSlider
             leverage={currentLeverage}
-            leverageInputValue={leverageInputValue}
+            leverageInputValue={getSignedLeverage(leverageInputValue)}
             maxLeverage={maxLeverage}
             orderSide={orderSide}
             positionSide={currentPositionSide}
diff --git a/src/views/forms/TradeForm/TradeSizeInputs.tsx b/src/views/forms/TradeForm/TradeSizeInputs.tsx
index fa6c8ca..f53c4b0 100644
--- a/src/views/forms/TradeForm/TradeSizeInputs.tsx
+++ b/src/views/forms/TradeForm/TradeSizeInputs.tsx
@@ -77,7 +77,7 @@ export const TradeSizeInputs = () => {
     floatValue?: number;
     formattedValue: string;
   }) => {
-    dispatch(setTradeFormInputs({ amountInput: MustBigNumber(floatValue).toString() }));
+    dispatch(setTradeFormInputs({ amountInput: formattedValue }));
     const newAmount = MustBigNumber(floatValue).toFixed(decimals);
 
     abacusStateManager.setTradeValue({
@@ -93,7 +93,7 @@ export const TradeSizeInputs = () => {
     floatValue?: number;
     formattedValue: string;
   }) => {
-    dispatch(setTradeFormInputs({ usdAmountInput: MustBigNumber(floatValue).toString() }));
+    dispatch(setTradeFormInputs({ usdAmountInput: formattedValue }));
     const newUsdcAmount = MustBigNumber(floatValue).toFixed(tickSizeDecimals || USD_DECIMALS);
 
     abacusStateManager.setTradeValue({