    <SEC-DOCUMENT>0000791963-18-000007-index.html : 20180329
    <SEC-HEADER>0000791963-18-000007.hdr.sgml : 20180329
    <ACCEPTANCE-DATETIME>20180329092643
    ACCESSION NUMBER:		0000791963-18-000007
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		20
    CONFORMED PERIOD OF REPORT:	20180329
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20180329
    DATE AS OF CHANGE:		20180329

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			OPPENHEIMER HOLDINGS INC
    		CENTRAL INDEX KEY:			0000791963
    		STANDARD INDUSTRIAL CLASSIFICATION:	SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
    		IRS NUMBER:				980080034
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-12043
    		FILM NUMBER:		18720768

    	BUSINESS ADDRESS:
    		STREET 1:		85 BROAD STREET
    		STREET 2:		22ND FLOOR
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10004
    		BUSINESS PHONE:		(212) 825-4331

    	MAIL ADDRESS:
    		STREET 1:		85 BROAD STREET
    		STREET 2:		22ND FLOOR
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10004

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	FAHNESTOCK VINER HOLDINGS INC
    		DATE OF NAME CHANGE:	19950725

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	VINER E A HOLDINGS LTD
    		DATE OF NAME CHANGE:	19880622

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	GOLDALE INVESTMENTS LTD
    		DATE OF NAME CHANGE:	19861030
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>opy8-kotherevents.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: opy8-kotherevents.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>opy2017investorpresentat.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: opy2017investorpresentat.htm

    </DOCUMENT>
    <DOCUMENT>
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    <SEQUENCE>3
    <FILENAME>opy2017investorpresentat001.jpg
    <TEXT>
    Document 3 - file: opy2017investorpresentat001.jpg

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    <SEQUENCE>4
    <FILENAME>opy2017investorpresentat002.jpg
    <TEXT>
    Document 4 - file: opy2017investorpresentat002.jpg

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    <SEQUENCE>5
    <FILENAME>opy2017investorpresentat003.jpg
    <TEXT>
    Document 5 - file: opy2017investorpresentat003.jpg

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    <SEQUENCE>6
    <FILENAME>opy2017investorpresentat004.jpg
    <TEXT>
    Document 6 - file: opy2017investorpresentat004.jpg

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    <SEQUENCE>7
    <FILENAME>opy2017investorpresentat005.jpg
    <TEXT>
    Document 7 - file: opy2017investorpresentat005.jpg

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    <SEQUENCE>8
    <FILENAME>opy2017investorpresentat006.jpg
    <TEXT>
    Document 8 - file: opy2017investorpresentat006.jpg

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    <SEQUENCE>9
    <FILENAME>opy2017investorpresentat007.jpg
    <TEXT>
    Document 9 - file: opy2017investorpresentat007.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>opy2017investorpresentat008.jpg
    <TEXT>
    Document 10 - file: opy2017investorpresentat008.jpg

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    <SEQUENCE>11
    <FILENAME>opy2017investorpresentat009.jpg
    <TEXT>
    Document 11 - file: opy2017investorpresentat009.jpg

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    <SEQUENCE>12
    <FILENAME>opy2017investorpresentat010.jpg
    <TEXT>
    Document 12 - file: opy2017investorpresentat010.jpg

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    <SEQUENCE>13
    <FILENAME>opy2017investorpresentat011.jpg
    <TEXT>
    Document 13 - file: opy2017investorpresentat011.jpg

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    <SEQUENCE>14
    <FILENAME>opy2017investorpresentat012.jpg
    <TEXT>
    Document 14 - file: opy2017investorpresentat012.jpg

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    <SEQUENCE>15
    <FILENAME>opy2017investorpresentat013.jpg
    <TEXT>
    Document 15 - file: opy2017investorpresentat013.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>opy2017investorpresentat014.jpg
    <TEXT>
    Document 16 - file: opy2017investorpresentat014.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>opy2017investorpresentat015.jpg
    <TEXT>
    Document 17 - file: opy2017investorpresentat015.jpg

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    <DOCUMENT>
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    <SEQUENCE>18
    <FILENAME>opy2017investorpresentat016.jpg
    <TEXT>
    Document 18 - file: opy2017investorpresentat016.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>opy2017investorpresentat017.jpg
    <TEXT>
    Document 19 - file: opy2017investorpresentat017.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>opy2017investorpresentat018.jpg
    <TEXT>
    Document 20 - file: opy2017investorpresentat018.jpg

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    </SEC-DOCUMENT>