<?xml version="1.0" encoding="us-ascii"?><InstanceReport xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><Version>2.4.0.8</Version><ReportLongName>00000018 - Disclosure - CAPITAL STOCK</ReportLongName><DisplayLabelColumn>true</DisplayLabelColumn><ShowElementNames>false</ShowElementNames><RoundingOption /><HasEmbeddedReports>false</HasEmbeddedReports><Columns><Column FlagID="0"><Id>1</Id><IsAbstractGroupTitle>false</IsAbstractGroupTitle><LabelSeparator>

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</LabelSeparator><Level>2</Level><ElementName>us-gaap_StockholdersEquityNoteDisclosureTextBlock</ElementName><ElementPrefix>us-gaap_</ElementPrefix><IsBaseElement>true</IsBaseElement><BalanceType>na</BalanceType><PeriodType>duration</PeriodType><IsReportTitle>false</IsReportTitle><IsSegmentTitle>false</IsSegmentTitle><IsCalendarTitle>false</IsCalendarTitle><IsEquityPrevioslyReportedAsRow>false</IsEquityPrevioslyReportedAsRow><IsEquityAdjustmentRow>false</IsEquityAdjustmentRow><IsBeginningBalance>false</IsBeginningBalance><IsEndingBalance>false</IsEndingBalance><IsReverseSign>false</IsReverseSign><FootnoteIndexer /><Cells><Cell FlagID="0" ContextID="From2013-03-01to2013-05-31" UnitID=""><Id>1</Id><IsNumeric>false</IsNumeric><IsRatio>false</IsRatio><DisplayZeroAsNone>false</DisplayZeroAsNone><NumericAmount>0</NumericAmount><RoundedNumericAmount>0</RoundedNumericAmount><NonNumbericText>&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;In
October, 2008, the Company increased its authorized common stock from 10,000,000 to 100,000,000 shares, and changed the par value
of the common stock from no par to $0.001 par value. The Company also reverse split the outstanding shares of common stock at
a ratio of 7.7 to 1, leaving a total of 150,079 shares of common stock issued and outstanding following the split.&lt;/font&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;u&gt;Common
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&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;During
the quarter year ending May 31, 2013, the following share-related transactions occurred:&lt;/font&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;

&lt;ul style="margin-top: 0in"&gt;

&lt;li style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;335,715
Common Shares valued at $123,237 were issued in payment of an account payable.&lt;/font&gt;&lt;/li&gt;

&lt;/ul&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: justify"&gt;&lt;/p&gt;

&lt;ul style="margin-top: 0in"&gt;

&lt;li style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;442,500
common shares were issued for consulting services to multiple providers. The shares were valued at various market prices ranging
between $0.15 and $0.16 per share. The combined value of the shares was $67,375, of which $59,375 was expensed during the May
Quarter.&lt;/font&gt;&lt;/li&gt;

&lt;/ul&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: justify"&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;During
the fiscal year ending February 28, 2013, the following share-related transactions occurred:&lt;/font&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;

&lt;ul style="margin-top: 0in"&gt;

&lt;li style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;206,718
Common Shares valued at $81,099 were issued in payment of an account payable.&lt;/font&gt;&lt;/li&gt;

&lt;/ul&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: justify"&gt;&lt;/p&gt;

&lt;ul style="margin-top: 0in"&gt;

&lt;li style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;1,508,644
common shares were issued for consulting services to multiple providers. The shares were valued at various market prices ranging
between $0.35 and $0.45 per share. The combined value of the shares was $602,150, all of which was expensed during Fiscal 2013.&lt;/font&gt;&lt;/li&gt;

&lt;/ul&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: justify"&gt;&lt;/p&gt;

&lt;ul style="margin-top: 0in"&gt;

&lt;li style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;1,174,051
common shares were issued in connection with the conversion of the prior outstanding convertible note in the amount of $104,000.&lt;/font&gt;&lt;/li&gt;

&lt;/ul&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;During
the fiscal year ending February 29, 2012, the following share-related transactions occurred:&lt;/font&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: justify; text-indent: 0.5in"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;

&lt;ul style="margin-top: 0in"&gt;

&lt;li style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;3,277,637
common shares were sold to unrelated third parties in a private placement at $1.05 per share for net proceeds of $3,164,611.&lt;/font&gt;&lt;/li&gt;

&lt;/ul&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: justify"&gt;&lt;/p&gt;

&lt;ul style="margin-top: 0in"&gt;

&lt;li style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;304,721
common shares valued at $450,000 were issued to acquire assets.&lt;/font&gt;&lt;/li&gt;

&lt;/ul&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: justify"&gt;&lt;/p&gt;

&lt;ul style="margin-top: 0in"&gt;

&lt;li style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;466,310
common shares were sold to unrelated third parties in a private placement at an average of $1.02 per share for net proceeds of
$474,000.&lt;/font&gt;&lt;/li&gt;

&lt;/ul&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0"&gt;&lt;/p&gt;

&lt;ul style="margin-top: 0in"&gt;

&lt;li style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;1,250,000
common shares were sold to unrelated third parties in a private placement at an average of $0.80 per share for net proceeds of
$1,000,000.&lt;/font&gt;&lt;/li&gt;

&lt;/ul&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in"&gt;&lt;/p&gt;

&lt;ul style="margin-top: 0in"&gt;

&lt;li style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;625,000
common shares were sold to unrelated third parties in a private placement at an average of $0.40 per share for net proceeds of
$250,000.&lt;/font&gt;&lt;/li&gt;

&lt;/ul&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: justify"&gt;&lt;/p&gt;

&lt;ul style="margin-top: 0in"&gt;

&lt;li style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;3,714,050
common shares were sold to unrelated third parties in a private placement at an average of $0.40 per share for net proceeds of
$1,485,620.&lt;/font&gt;&lt;/li&gt;

&lt;/ul&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in"&gt;&lt;/p&gt;

&lt;ul style="margin-top: 0in"&gt;

&lt;li style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;479,880
common shares were issued for consulting services to multiple providers. The shares were valued at various market prices ranging
between $0.49 and $1.05 per share. The combined value of the shares totaled $290,434. Of the total value, $168,454 was expensed
during the year end February 29, 2012, and $121,980 was recorded as prepaid consulting and is being written off over the remaining
terms of the contracts.&lt;/font&gt;&lt;/li&gt;

&lt;/ul&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in"&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;Total
common shares issued and outstanding at May 31, 2013 was 29,171,042.&lt;/font&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;u&gt;Preferred
Stock &lt;/u&gt;&lt;/font&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;font style="font: 10pt Times New Roman, Times, Serif"&gt;&amp;#160;&lt;/font&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&lt;/p&gt;

&lt;p&gt;&lt;font style="font-size: 10pt"&gt;On October 19, 2012 the Company sold 1,428,571 shares of the Series A Convertible Preferred stock
at a price per share of $1.05 for total proceeds of $1,500,000. The sale of the Series A Convertible Preferred stock included
the issuance of 2,142,857 warrants. Based upon the Black Scholes pricing module the warrants have a fair value of $0.2106 per
warrant. The portion of the proceeds allocated to warrants is $345,000. Each Preferred share is convertible into three shares
of common stock. A deemed dividend of $259,285 was recorded which represents the intrinsic value of the conversion feature on
the date of issuance. In addition, we filed an amendment to our articles of incorporation establishing the new Preferred Shares.&amp;#160;&lt;/font&gt;&lt;/p&gt;

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