diff --git a/ui/src/shared/components/LineGraph.js b/ui/src/shared/components/LineGraph.js
index b6886322b3..21680ce2e3 100644
--- a/ui/src/shared/components/LineGraph.js
+++ b/ui/src/shared/components/LineGraph.js
@@ -1,67 +1,20 @@
-import React, {PropTypes} from 'react'
+import React, {PropTypes, Component} from 'react'
 import Dygraph from 'shared/components/Dygraph'
-import classnames from 'classnames'
 import shallowCompare from 'react-addons-shallow-compare'
 
+import SingleStat from 'src/shared/components/SingleStat'
 import timeSeriesToDygraph from 'utils/timeSeriesToDygraph'
-import lastValues from 'shared/parsing/lastValues'
 
-const {array, arrayOf, bool, func, number, shape, string} = PropTypes
+import {SINGLE_STAT_LINE_COLORS} from 'src/shared/graphs/helpers'
 
-const SMALL_CELL_HEIGHT = 1
-
-export default React.createClass({
-  displayName: 'LineGraph',
-  propTypes: {
-    data: arrayOf(shape({}).isRequired).isRequired,
-    axes: shape({
-      y: shape({
-        bounds: array,
-        label: string,
-      }),
-      y2: shape({
-        bounds: array,
-        label: string,
-      }),
-    }),
-    title: string,
-    isFetchingInitially: bool,
-    isRefreshing: bool,
-    underlayCallback: func,
-    isGraphFilled: bool,
-    isBarGraph: bool,
-    overrideLineColors: array,
-    queries: arrayOf(shape({}).isRequired).isRequired,
-    showSingleStat: bool,
-    displayOptions: shape({
-      stepPlot: bool,
-      stackedGraph: bool,
-    }),
-    activeQueryIndex: number,
-    ruleValues: shape({}),
-    timeRange: shape({
-      lower: string.isRequired,
-    }),
-    isInDataExplorer: bool,
-    synchronizer: func,
-    setResolution: func,
-    cellHeight: number,
-    cell: shape({}),
-    onZoom: func,
-    resizeCoords: shape(),
-  },
-
-  getDefaultProps() {
-    return {
-      underlayCallback: () => {},
-      isGraphFilled: true,
-      overrideLineColors: null,
-    }
-  },
+class LineGraph extends Component {
+  constructor(props) {
+    super(props)
+  }
 
   shouldComponentUpdate(nextProps, nextState) {
     return shallowCompare(this, nextProps, nextState)
-  },
+  }
 
   componentWillMount() {
     const {data, activeQueryIndex, isInDataExplorer} = this.props
@@ -70,7 +23,7 @@ export default React.createClass({
       activeQueryIndex,
       isInDataExplorer
     )
-  },
+  }
 
   componentWillUpdate(nextProps) {
     const {data, activeQueryIndex} = this.props
@@ -84,132 +37,144 @@ export default React.createClass({
         nextProps.isInDataExplorer
       )
     }
-  },
+  }
 
   render() {
     const {
       data,
       axes,
       cell,
-      isFetchingInitially,
-      isRefreshing,
-      isGraphFilled,
-      isBarGraph,
-      overrideLineColors,
       title,
+      onZoom,
       queries,
-      underlayCallback,
-      showSingleStat,
-      displayOptions,
-      ruleValues,
-      synchronizer,
       timeRange,
       cellHeight,
-      onZoom,
+      ruleValues,
+      isBarGraph,
       resizeCoords,
+      synchronizer,
+      isRefreshing,
+      isGraphFilled,
+      showSingleStat,
+      displayOptions,
+      underlayCallback,
+      overrideLineColors,
+      isFetchingInitially,
     } = this.props
+
     const {labels, timeSeries, dygraphSeries} = this._timeSeries
 
     // If data for this graph is being fetched for the first time, show a graph-wide spinner.
     if (isFetchingInitially) {
-      return (
-        <div className="graph-fetching">
-          <div className="graph-spinner" />
-        </div>
-      )
+      return <GraphSpinner />
     }
 
     const options = {
-      labels,
-      connectSeparatedPoints: true,
-      labelsKMB: true,
-      axisLineColor: '#383846',
-      gridLineColor: '#383846',
+      ...displayOptions,
       title,
+      labels,
       rightGap: 0,
       yRangePad: 10,
+      labelsKMB: true,
+      underlayCallback,
       axisLabelWidth: 60,
       drawAxesAtZero: true,
-      underlayCallback,
-      ...displayOptions,
-    }
-
-    const singleStatOptions = {
-      ...options,
-      highlightSeriesOpts: {
-        strokeWidth: 1.5,
-      },
-    }
-    const singleStatLineColors = [
-      '#7A65F2',
-      '#FFD255',
-      '#7CE490',
-      '#F95F53',
-      '#4591ED',
-      '#B1B6FF',
-      '#FFF6B8',
-      '#C6FFD0',
-      '#6BDFFF',
-    ]
-
-    let roundedValue
-    if (showSingleStat) {
-      const lastValue = lastValues(data)[1]
-
-      const precision = 100.0
-      roundedValue = Math.round(+lastValue * precision) / precision
+      axisLineColor: '#383846',
+      gridLineColor: '#383846',
+      connectSeparatedPoints: true,
     }
 
     const lineColors = showSingleStat
-      ? singleStatLineColors
+      ? SINGLE_STAT_LINE_COLORS
       : overrideLineColors
 
     return (
       <div className="dygraph graph--hasYLabel" style={{height: '100%'}}>
-        {isRefreshing ? this.renderSpinner() : null}
+        {isRefreshing ? <GraphLoadingDots /> : null}
         <Dygraph
           cell={cell}
-          resizeCoords={resizeCoords}
           axes={axes}
+          onZoom={onZoom}
+          labels={labels}
           queries={queries}
-          containerStyle={{width: '100%', height: '100%'}}
-          overrideLineColors={lineColors}
-          isGraphFilled={showSingleStat ? false : isGraphFilled}
+          timeRange={timeRange}
           isBarGraph={isBarGraph}
           timeSeries={timeSeries}
-          labels={labels}
-          options={showSingleStat ? singleStatOptions : options}
-          dygraphSeries={dygraphSeries}
           ruleValues={ruleValues}
           synchronizer={synchronizer}
-          timeRange={timeRange}
+          resizeCoords={resizeCoords}
+          overrideLineColors={lineColors}
+          dygraphSeries={dygraphSeries}
           setResolution={this.props.setResolution}
-          onZoom={onZoom}
+          containerStyle={{width: '100%', height: '100%'}}
+          isGraphFilled={showSingleStat ? false : isGraphFilled}
+          options={options}
         />
         {showSingleStat
-          ? <div className="single-stat single-stat-line">
-              <span
-                className={classnames('single-stat--value', {
-                  'single-stat--small': cellHeight === SMALL_CELL_HEIGHT,
-                })}
-              >
-                <span className="single-stat--shadow">
-                  {roundedValue}
-                </span>
-              </span>
-            </div>
+          ? <SingleStat data={data} cellHeight={cellHeight} />
           : null}
       </div>
     )
-  },
+  }
+}
 
-  renderSpinner() {
-    return (
-      <div className="graph-panel__refreshing">
-        <div />
-        <div />
-        <div />
-      </div>
-    )
-  },
-})
+const GraphLoadingDots = () =>
+  <div className="graph-panel__refreshing">
+    <div />
+    <div />
+    <div />
+  </div>
+
+const GraphSpinner = () =>
+  <div className="graph-fetching">
+    <div className="graph-spinner" />
+  </div>
+
+const {array, arrayOf, bool, func, number, shape, string} = PropTypes
+
+LineGraph.defaultProps = {
+  underlayCallback: () => {},
+  isGraphFilled: true,
+  overrideLineColors: null,
+}
+
+LineGraph.propTypes = {
+  axes: shape({
+    y: shape({
+      bounds: array,
+      label: string,
+    }),
+    y2: shape({
+      bounds: array,
+      label: string,
+    }),
+  }),
+  title: string,
+  isFetchingInitially: bool,
+  isRefreshing: bool,
+  underlayCallback: func,
+  isGraphFilled: bool,
+  isBarGraph: bool,
+  overrideLineColors: array,
+  showSingleStat: bool,
+  displayOptions: shape({
+    stepPlot: bool,
+    stackedGraph: bool,
+  }),
+  activeQueryIndex: number,
+  ruleValues: shape({}),
+  timeRange: shape({
+    lower: string.isRequired,
+  }),
+  isInDataExplorer: bool,
+  synchronizer: func,
+  setResolution: func,
+  cellHeight: number,
+  cell: shape(),
+  onZoom: func,
+  resizeCoords: shape(),
+  queries: arrayOf(shape({}).isRequired).isRequired,
+  data: arrayOf(shape({}).isRequired).isRequired,
+}
+
+export default LineGraph
diff --git a/ui/src/shared/components/SingleStat.js b/ui/src/shared/components/SingleStat.js
index ea95137ed1..5b6bcf9698 100644
--- a/ui/src/shared/components/SingleStat.js
+++ b/ui/src/shared/components/SingleStat.js
@@ -1,28 +1,20 @@
-import React, {PropTypes} from 'react'
+import React, {PropTypes, Component} from 'react'
 import classnames from 'classnames'
 import shallowCompare from 'react-addons-shallow-compare'
 import lastValues from 'shared/parsing/lastValues'
 
-const SMALL_CELL_HEIGHT = 1
-
-export default React.createClass({
-  displayName: 'LineGraph',
-  propTypes: {
-    data: PropTypes.arrayOf(PropTypes.shape({})).isRequired,
-    title: PropTypes.string,
-    isFetchingInitially: PropTypes.bool,
-    cellHeight: PropTypes.number,
-  },
+import {SMALL_CELL_HEIGHT} from 'src/shared/graphs/helpers'
 
+class SingleStat extends Component {
   shouldComponentUpdate(nextProps, nextState) {
     return shallowCompare(this, nextProps, nextState)
-  },
+  }
 
   render() {
-    const {data, cellHeight} = this.props
+    const {data, cellHeight, isFetchingInitially} = this.props
 
     // If data for this graph is being fetched for the first time, show a graph-wide spinner.
-    if (this.props.isFetchingInitially) {
+    if (isFetchingInitially) {
       return (
         <div className="graph-empty">
           <h3 className="graph-spinner" />
@@ -46,5 +38,15 @@ export default React.createClass({
         </span>
       </div>
     )
-  },
-})
+  }
+}
+
+const {arrayOf, bool, number, shape} = PropTypes
+
+SingleStat.propTypes = {
+  data: arrayOf(shape()).isRequired,
+  isFetchingInitially: bool,
+  cellHeight: number,
+}
+
+export default SingleStat
diff --git a/ui/src/shared/graphs/helpers.js b/ui/src/shared/graphs/helpers.js
index cef1945b81..e210d36f58 100644
--- a/ui/src/shared/graphs/helpers.js
+++ b/ui/src/shared/graphs/helpers.js
@@ -17,6 +17,20 @@ export const LINE_COLORS = [
   '#a0725b',
 ]
 
+export const SMALL_CELL_HEIGHT = 1
+
+export const SINGLE_STAT_LINE_COLORS = [
+  '#7A65F2',
+  '#FFD255',
+  '#7CE490',
+  '#F95F53',
+  '#4591ED',
+  '#B1B6FF',
+  '#FFF6B8',
+  '#C6FFD0',
+  '#6BDFFF',
+]
+
 export const darkenColor = colorStr => {
   // Defined in dygraph-utils.js
   const color = Dygraphs.toRGB_(colorStr)