diff --git a/src/components/Chart.css b/src/components/Chart.css
index b9901e6..78320e2 100644
--- a/src/components/Chart.css
+++ b/src/components/Chart.css
@@ -9,12 +9,62 @@
   margin-top: 0;
 }
 
+.chart-wrapper {
+  position: relative;
+}
+
 .chart-svg {
   display: block;
   width: 100%;
   height: auto;
 }
 
+.chart-bar {
+  cursor: pointer;
+  transition: fill 0.15s ease;
+}
+
+.chart-tooltip {
+  position: absolute;
+  bottom: 100%;
+  left: 0;
+  transform: translateX(-50%);
+  z-index: 10;
+  padding: 0.35rem 0.6rem;
+  border-radius: 6px;
+  background: #0b1120;
+  border: 1px solid #334155;
+  color: var(--color-text);
+  font-size: 0.75rem;
+  white-space: nowrap;
+  pointer-events: none;
+  margin-bottom: 0.5rem;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 0.15rem;
+}
+
+.chart-tooltip-value {
+  font-weight: 600;
+  font-size: 0.8rem;
+}
+
+.chart-tooltip-label {
+  font-size: 0.65rem;
+  color: var(--color-muted, #94a3b8);
+  max-width: 10rem;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+@media (prefers-contrast: more) {
+  .chart-tooltip {
+    border-width: 2px;
+    background: #000;
+  }
+}
+
 .download-button {
   margin-top: 1rem;
 }
diff --git a/src/components/Chart.jsx b/src/components/Chart.jsx
index 1a31c44..9f4195a 100644
--- a/src/components/Chart.jsx
+++ b/src/components/Chart.jsx
@@ -1,9 +1,10 @@
-import React, { useRef } from 'react';
+import React, { useRef, useState } from 'react';
 import './Chart.css';
 import Button from './Button.jsx';
 
-export default function Chart({ data, title }) {
+export default function Chart({ data, title, formatValue }) {
   const chartRef = useRef(null);
+  const [hoveredIndex, setHoveredIndex] = useState(null);
 
   const downloadChart = () => {
     const svg = chartRef.current;
@@ -21,22 +22,38 @@ export default function Chart({ data, title }) {
   };
 
   const maxValue = Math.max(...data.map(d => d.value), 1);
+  const barCount = data.length;
 
   return (
     <div className="chart-container">
       <h3 className="chart-title">{title}</h3>
-      <svg ref={chartRef} className="chart-svg" viewBox="0 0 100 100">
-        {data.map((d, i) => (
-          <rect
-            key={i}
-            x={i * (100 / data.length)}
-            y={100 - (d.value / maxValue) * 100}
-            width={100 / data.length - 2}
-            height={(d.value / maxValue) * 100}
-            fill="#6366f1"
-          />
-        ))}
-      </svg>
+      <div className="chart-wrapper">
+        <svg ref={chartRef} className="chart-svg" viewBox="0 0 100 100">
+          {data.map((d, i) => (
+            <rect
+              key={i}
+              x={i * (100 / barCount)}
+              y={100 - (d.value / maxValue) * 100}
+              width={100 / barCount - 2}
+              height={(d.value / maxValue) * 100}
+              fill={hoveredIndex === i ? '#4f46e5' : '#6366f1'}
+              className="chart-bar"
+              onMouseEnter={() => setHoveredIndex(i)}
+              onMouseLeave={() => setHoveredIndex(null)}
+            />
+          ))}
+        </svg>
+        {hoveredIndex !== null && (
+          <div className="chart-tooltip" role="tooltip" style={{ left: `${(hoveredIndex + 0.5) * (100 / barCount)}%` }}>
+            <div className="chart-tooltip-value">
+              {formatValue ? formatValue(data[hoveredIndex]) : data[hoveredIndex].value}
+            </div>
+            {data[hoveredIndex].label && (
+              <div className="chart-tooltip-label">{data[hoveredIndex].label}</div>
+            )}
+          </div>
+        )}
+      </div>
       <div className="download-button">
         <Button onClick={downloadChart}>Download SVG</Button>
       </div>
diff --git a/src/components/Chart.stories.jsx b/src/components/Chart.stories.jsx
new file mode 100644
index 0000000..ce994d3
--- /dev/null
+++ b/src/components/Chart.stories.jsx
@@ -0,0 +1,50 @@
+import Chart from './Chart.jsx'
+import { formatAmount } from '../utils/format.js'
+
+export default {
+  title: 'Components/Chart',
+  component: Chart,
+  tags: ['autodocs'],
+  argTypes: {
+    title: { control: 'text' },
+    data: { control: 'object' },
+    formatValue: { control: false }
+  }
+}
+
+const sampleData = [
+  { value: 200, label: 'amina@example.com', currency: 'USD' },
+  { value: 120, label: 'GBQAZ7Z3X7...', currency: 'USD' },
+  { value: 450, label: 'chidi@example.com', currency: 'USD' },
+  { value: 80, label: 'devi@example.com', currency: 'USD' },
+  { value: 310, label: 'emeka@example.com', currency: 'USD' }
+]
+
+export const Default = {
+  args: {
+    title: 'Recent Transfer Amounts',
+    data: [
+      { value: 200 },
+      { value: 120 },
+      { value: 450 },
+      { value: 80 },
+      { value: 310 }
+    ]
+  }
+}
+
+export const WithFormattedValues = {
+  args: {
+    title: 'Recent Transfer Amounts',
+    data: sampleData,
+    formatValue: (d) => formatAmount(d.value, d.currency)
+  }
+}
+
+export const SingleBar = {
+  args: {
+    title: 'Single Transfer',
+    data: [{ value: 250, label: 'juan@example.com', currency: 'USD' }],
+    formatValue: (d) => formatAmount(d.value, d.currency)
+  }
+}
diff --git a/src/pages/Transfers.jsx b/src/pages/Transfers.jsx
index 5cd18a2..901a527 100644
--- a/src/pages/Transfers.jsx
+++ b/src/pages/Transfers.jsx
@@ -1,6 +1,7 @@
 import { useCallback, useMemo } from 'react'
 import { Link, useSearchParams } from 'react-router-dom'
 import Chart from '../components/Chart.jsx'
+import { formatAmount } from '../utils/format.js'
 import TransferRow from '../components/TransferRow.jsx'
 import Skeleton from '../components/Skeleton.jsx'
 import ErrorMessage from '../components/ErrorMessage.jsx'
@@ -157,7 +158,8 @@ export default function Transfers() {
             title="Recent Transfer Amounts"
             data={filteredTransfers
               .slice(0, 5)
-              .map((t) => ({ value: parseFloat(t.sendAmount) }))}
+              .map((t) => ({ value: parseFloat(t.sendAmount), label: t.recipient, currency: t.from }))}
+            formatValue={(d) => formatAmount(d.value, d.currency)}
           />
           {filteredTransfers.map((t) => (
             <TransferRow key={t.id} transfer={t} locale={locale} />
diff --git a/test/components/Chart.test.jsx b/test/components/Chart.test.jsx
index e0dfbec..7b278e4 100644
--- a/test/components/Chart.test.jsx
+++ b/test/components/Chart.test.jsx
@@ -1,11 +1,70 @@
 import { render, screen } from '@testing-library/react'
+import userEvent from '@testing-library/user-event'
 import { describe, expect, it } from 'vitest'
 import Chart from '../../src/components/Chart.jsx'
 
 describe('Chart component', () => {
-  it('renders correctly', () => {
+  it('renders title', () => {
     const data = [{ value: 10 }, { value: 20 }]
     render(<Chart data={data} title="Test Chart" />)
     expect(screen.getByText('Test Chart')).toBeInTheDocument()
   })
+
+  it('renders the correct number of bars', () => {
+    const data = [{ value: 10 }, { value: 20 }, { value: 30 }]
+    const { container } = render(<Chart data={data} title="Test" />)
+    const bars = container.querySelectorAll('.chart-bar')
+    expect(bars).toHaveLength(3)
+  })
+
+  it('shows tooltip on bar hover', async () => {
+    const user = userEvent.setup()
+    const data = [{ value: 10 }, { value: 20 }]
+    const { container } = render(<Chart data={data} title="Test" />)
+    const bars = container.querySelectorAll('.chart-bar')
+
+    await user.hover(bars[0])
+    expect(screen.getByRole('tooltip')).toBeInTheDocument()
+
+    await user.unhover(bars[0])
+    expect(screen.queryByRole('tooltip')).not.toBeInTheDocument()
+  })
+
+  it('displays raw value in tooltip by default', async () => {
+    const user = userEvent.setup()
+    const data = [{ value: 42 }, { value: 20 }]
+    const { container } = render(<Chart data={data} title="Test" />)
+    const bars = container.querySelectorAll('.chart-bar')
+
+    await user.hover(bars[0])
+    expect(screen.getByRole('tooltip')).toHaveTextContent('42')
+  })
+
+  it('displays formatted value when formatValue is provided', async () => {
+    const user = userEvent.setup()
+    const data = [{ value: 42, currency: 'USD' }, { value: 20 }]
+    const { container } = render(
+      <Chart
+        data={data}
+        title="Test"
+        formatValue={(d) => `$${d.value.toFixed(2)} ${d.currency || ''}`.trim()}
+      />
+    )
+    const bars = container.querySelectorAll('.chart-bar')
+
+    await user.hover(bars[0])
+    expect(screen.getByRole('tooltip')).toHaveTextContent('$42.00 USD')
+  })
+
+  it('displays label in tooltip when data items have a label', async () => {
+    const user = userEvent.setup()
+    const data = [{ value: 100, label: 'alice@example.com' }, { value: 200 }]
+    const { container } = render(<Chart data={data} title="Test" />)
+    const bars = container.querySelectorAll('.chart-bar')
+
+    await user.hover(bars[0])
+    const tooltip = screen.getByRole('tooltip')
+    expect(tooltip).toHaveTextContent('100')
+    expect(tooltip).toHaveTextContent('alice@example.com')
+  })
 })