<SEC-DOCUMENT>0001379491-17-001630-index.html : 20170310
<SEC-HEADER>0001379491-17-001630.hdr.sgml : 20170310
<ACCEPTANCE-DATETIME>20170310090546
ACCESSION NUMBER:		0001379491-17-001630
CONFORMED SUBMISSION TYPE:	497
PUBLIC DOCUMENT COUNT:		18
FILED AS OF DATE:		20170310
DATE AS OF CHANGE:		20170310
EFFECTIVENESS DATE:		20170310

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FIDELITY SECURITIES FUND
		CENTRAL INDEX KEY:			0000754510
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0731

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	002-93601
		FILM NUMBER:		17680341

	BUSINESS ADDRESS:	
		STREET 1:		245 SUMMER STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210
		BUSINESS PHONE:		617-563-7000

	MAIL ADDRESS:	
		STREET 1:		245 SUMMER STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000754510
<SERIES-ID>S000015587
<SERIES-NAME>Fidelity Series Small Cap Opportunities Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000042507
<CLASS-CONTRACT-NAME>Fidelity Series Small Cap Opportunities Fund
<CLASS-CONTRACT-TICKER-SYMBOL>FSOPX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000076776
<CLASS-CONTRACT-NAME>Class F
<CLASS-CONTRACT-TICKER-SYMBOL>FSOFX
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>497
<SEQUENCE>1
<FILENAME>filing989.htm
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
Document 1 - file: filing989.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.SCH <SEQUENCE>2 <FILENAME>pbs-20170307.xsd <DESCRIPTION>EX-101.SCH <TEXT> Document 2 - file: pbs-20170307.xsd
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</DOCUMENT> <DOCUMENT> <TYPE>EX-101.LAB <SEQUENCE>6 <FILENAME>pbs-20170307_lab.xml <DESCRIPTION>EX-101.LAB <TEXT> Document 6 - file: pbs-20170307_lab.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.CAL <SEQUENCE>7 <FILENAME>pbs-20170307_cal.xml <DESCRIPTION>EX-101.CAL <TEXT> Document 7 - file: pbs-20170307_cal.xml
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</DOCUMENT> <DOCUMENT> <TYPE>EXCEL <SEQUENCE>14 <FILENAME>Financial_Report.xlsx <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 14 - file: Financial_Report.xlsx
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>15 <FILENAME>Show.js <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 15 - file: Show.js
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>16 <FILENAME>report.css <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 16 - file: report.css
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>18 <FILENAME>FilingSummary.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 18 - file: FilingSummary.html
Document 18 - RAW XML: FilingSummary.xml
</DOCUMENT> <DOCUMENT> <TYPE>ZIP <SEQUENCE>20 <FILENAME>0001379491-17-001630-xbrl.zip <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 20 - file: 0001379491-17-001630-xbrl.zip
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