Exhibit (a)(i)

CERTIFICATE OF TRUST OF

SPHERE TRUST

This Certificate of Trust of Sphere Trust (the "Trust") is being duly executed and filed on behalf of the Trust to form a statutory trust under the Delaware Statutory Trust Act (12 Del. C. Section 3801 et seq.) (the "Act").

1.       Name. The name of the trust formed hereby is Sphere Trust.

2.       Registered Office; Registered Agent. The address of the Trust's registered office in the State of Delaware is 3500 South Dupont Highway, Dover, Delaware 19901. The name of the Trust's registered agent at such address is Incorporating Services, LTD.

3.       Investment Company. The Trust will be a registered investment company under the Investment Company Act of 1940, as amended.

4.                   Series. Pursuant to Section 3806(b)(2) of the Act, the Trust shall issue one or more series of beneficial interests having the rights and preferences set forth in the governing instrument of the Trust, as the same may be amended from time to time (each a "Series").

5.                  Notice of Limitation of Liabilities of each Series. Pursuant to Section 3804(a) of the Act, there shall be a limitation on liabilities of each Series such that (a) the debts, liabilities, obligations and expenses incurred, contracted for or otherwise existing with respect to a particular Series shall be enforceable against the assets of such Series only, and not against the assets of the Trust generally or the assets ofany other Series thereof and (b) none of the debts, liabilities, obligations and expenses incurred, contracted for or otherwise existing with respect to the Trust generally or any other Series thereof shall be enforceable against the assets of such Series.

6.                  Effective Date. This Certificate of Trust shall be effective upon filing.

IN WITNESS WHEREOF, the undersigned has duly executed this Certificate of Trust in accordance with Section 381l(a)(l) of the Act.

Name· Alex Wright-Gladstein Title: Trustee