CERY vs CMDY

CERYAState Street SPDR Bloomberg Enhanced Roll Yield Commodity Strategy No K-1 ETF

CMDYAiShares Bloomberg Roll Select Commodity Strategy ETF

In short

CERY Broad commodity exposure without the K-1 envelope. CERY tracks Bloomberg's Enhanced Roll Yield index, a rules-based long-only basket held through synthetic futures, and charges 0.28% in a category where the typical fee is far higher.

CMDY Commodities without the worst of the futures math. CMDY tracks the Roll Select version of the Bloomberg commodity index, where contract choice is written into the rules to ease rolling costs, and charges 0.29% to do it.

Stated mandate

CERY The fund seeks to track the Bloomberg Enhanced Roll Yield Total Return Index, which represents diversified, long-only exposure to broad commodities through synthetic futures positions.

CMDY The fund seeks to track an index representing a broad range of commodity exposures, using enhanced roll selection on a total-return basis.

Why people hold it

• CERY Costs 0.28% a year against a category norm nearer 0.68%. Fees bite hard in commodity futures funds, where there are no dividends to paper over the drag.
• Tracks Bloomberg's Enhanced Roll Yield index: rules-based, long-only commodity exposure via synthetic futures. Roll mechanics come from index design, not a manager's call.ssga.com
• Built as a 1940 Act fund, so shareholders get a 1099 rather than the partnership K-1 that many commodity futures vehicles send.ssga.com
• Sits with BCI and BCD at the low-fee end of the broad commodity futures group and rates among the strongest implementations in it.

• CMDY The name is the strategy. Enhanced roll selection is baked into the index it tracks, so which futures contract to hold is a rule, not an afterthought.
• 0.29% a year sits in the low-fee tier of broad commodity funds, next to BCI, CERY and BCD, and well under what the category typically charges.
• One ticker, a broad basket of roughly 60 futures positions, run on a total-return basis that counts collateral income alongside commodity price moves.
• Live since 2018 under the iShares roof, and one of the stronger implementations in its broad-basket commodity peer group.

Worth knowing

• CERY Launched in 2024, so the record is short. The roll rules have not been tested across a full commodity cycle yet.
• Long-only by design. There is no short side, so a broad commodity downturn passes straight through to the fund.
• Distributions come once or twice a year. This is commodity price exposure, not a paycheck.

• CMDY Moderately traded rather than a volume monster. Spreads can run wider than the mega-cap index funds, which shows up most on large or hurried orders.
• It is structured as a commodity pool, not a plain stock fund, so the tax paperwork and reporting work differently. Check the details before filing season.
• Distributions land annually or semiannually, not monthly, and the roll rule addresses futures mechanics only. Commodity prices still swing hard on their own.

Full CERY profile⁠

Full CMDY profile⁠