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Supplement to the

Fidelity® Series Commodity Strategy Fund

Class F (FSCFX)

A Fund of Fidelity Oxford Street Trust

STATEMENT OF ADDITIONAL INFORMATION

September 29, 2014

The following information replaces similar information found in the "Trustees and Officers" section beginning on page 33.

The following table sets forth information describing the dollar range of equity securities beneficially owned by each Trustee in the fund and in all funds in the aggregate within the same fund family overseen by the Trustee for the calendar year ended December 31, 2013.

Interested Trustees

DOLLAR RANGE OF
FUND SHARES

Abigail P. Johnson

James C. Curvey

Fidelity Series Commodity Strategy Fund

none

none

AGGREGATE DOLLAR RANGE OF
FUND SHARES IN ALL FUNDS
OVERSEEN WITHIN FUND FAMILY

over $100,000

over $100,000

Independent Trustees

DOLLAR RANGE OF
FUND SHARES

Elizabeth S. Acton

Albert R. Gamper, Jr.

Robert F. Gartland

Arthur E. Johnson

Fidelity Series Commodity Strategy Fund

none

none

none

none

AGGREGATE DOLLAR RANGE OF
FUND SHARES IN ALL FUNDS
OVERSEEN WITHIN FUND FAMILY

over $100,000

over $100,000

over $100,000

over $100,000

DOLLAR RANGE OF
FUND SHARES

Michael E. Kenneally

James H. Keyes

Marie L. Knowles

Kenneth L. Wolfe

Fidelity Series Commodity Strategy Fund

none

none

none

none

AGGREGATE DOLLAR RANGE OF
FUND SHARES IN ALL FUNDS
OVERSEEN WITHIN FUND FAMILY

over $100,000

over $100,000

over $100,000

over $100,000

SCR-FB-14-01		December 16, 2014
1.908786.105

Supplement to the

Fidelity® Series Commodity Strategy Fund (FCSSX)

A Class of shares of Fidelity Series Commodity Strategy Fund

A Fund of Fidelity Oxford Street Trust

STATEMENT OF ADDITIONAL INFORMATION

September 29, 2014

The following information replaces similar information found in the "Trustees and Officers" section beginning on page 33.

The following table sets forth information describing the dollar range of equity securities beneficially owned by each Trustee in the fund and in all funds in the aggregate within the same fund family overseen by the Trustee for the calendar year ended December 31, 2013.

Interested Trustees

DOLLAR RANGE OF
FUND SHARES

Abigail P. Johnson

James C. Curvey

Fidelity Series Commodity Strategy Fund

none

none

AGGREGATE DOLLAR RANGE OF
FUND SHARES IN ALL FUNDS
OVERSEEN WITHIN FUND FAMILY

over $100,000

over $100,000

Independent Trustees

DOLLAR RANGE OF
FUND SHARES

Elizabeth S. Acton

Albert R. Gamper, Jr.

Robert F. Gartland

Arthur E. Johnson

Fidelity Series Commodity Strategy Fund

none

none

none

none

AGGREGATE DOLLAR RANGE OF
FUND SHARES IN ALL FUNDS
OVERSEEN WITHIN FUND FAMILY

over $100,000

over $100,000

over $100,000

over $100,000

DOLLAR RANGE OF
FUND SHARES

Michael E. Kenneally

James H. Keyes

Marie L. Knowles

Kenneth L. Wolfe

Fidelity Series Commodity Strategy Fund

none

none

none

none

AGGREGATE DOLLAR RANGE OF
FUND SHARES IN ALL FUNDS
OVERSEEN WITHIN FUND FAMILY

over $100,000

over $100,000

over $100,000

over $100,000

SCR-SB-14-01		December 16, 2014
1.908785.105