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State Street launches SPYMX mutual fund share class of S&P 500 ETF SPYM

By BORSA NewsroomPublished Oct 30, 2026, 8:30 AM EDTUpdated Oct 30, 2026, 8:30 AM EDT

State Street Investment Management launched SPYMX, an institutional mutual fund share class of the SPYM ETF, designed for retirement plans. The new share class offers S&P 500 exposure within a '40 Act mutual fund structure with no investment minimum for eligible plans.

Sentimentneutral 50

Neutral · 50 of 100

Impact10

low · stays off the top drivers

Confidence90%

high confidence · single wire

Eventdeveloping

v1 · alerted to followers

WHAT WE KNOW

SPYMX is an institutional mutual fund share class of the SPYM ETF.