# C1.Win.Chart.Finance.FibonacciExtension.StartX

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<h1 id="C1_Win_Chart_Finance_FibonacciExtension_StartX_" data-uid="C1.Win.Chart.Finance.FibonacciExtension.StartX*">StartX Property
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<a id="C1_Win_Chart_Finance_FibonacciExtension_StartX_" data-uid="C1.Win.Chart.Finance.FibonacciExtension.StartX*"></a>
<h4 id="C1_Win_Chart_Finance_FibonacciExtension_StartX" data-uid="C1.Win.Chart.Finance.FibonacciExtension.StartX">StartX</h4>
<div class="markdown level1 summary"><p>Gets or sets the starting x data point for the FibonacciArcs.
This value can be number or a Date object (for time-based data).
Unlike some of the other Fibonacci tools, the starting x
is not calculated automatically if undefined.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">[C1Description(&quot;FibonacciExtension.StartX&quot;, &quot;Gets or sets the starting x data point for the FibonacciArcs. This value can be number or a Date object (for time-based data). Unlike some of the other Fibonacci tools, the starting x is not calculated automatically if undefined.&quot;)]
public object StartX { get; set; }</code></pre>
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  <pre><code class="lang-vbnet hljs">&lt;C1Description(&quot;FibonacciExtension.StartX&quot;, &quot;Gets or sets the starting x data point for the FibonacciArcs. This value can be number or a Date object (for time-based data). Unlike some of the other Fibonacci tools, the starting x is not calculated automatically if undefined.&quot;)&gt;
Public Property StartX As Object</code></pre>
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