BKAG vs CPLS

BKAGABNY Mellon Core Bond ETF

CPLSBAB Core Plus Bond ETF

In short

BKAG A core bond index fund that charges nothing. BKAG tracks the same Bloomberg US Aggregate benchmark the giants track, at a 0.00% expense ratio, and has been doing it since 2020.

CPLS An actively run core-plus bond fund priced at 0.30%, with room to roam past the Agg into lower-rated and securitized credit. Built by a fixed-income house rather than an index shop, and launched in December 2023.

Stated mandate

BKAG The fund seeks to track the Bloomberg US Aggregate Total Return Index.

CPLS The fund seeks to maximize total return through current income and long-term capital appreciation. It is actively managed and invests primarily in fixed-income securities, with selective exposure to lower-rated and securitized debt.

Why people hold it

• BKAG A 0.00% expense ratio. The median fund in the core bond group charges 0.36%, and even the cheap giants (BND, SPAB, SCHZ) charge 0.03%.
• Tracks the Bloomberg US Aggregate Total Return Index tightly, one of the closest index-following records in its peer group.
• Broad by design: roughly 4,000 bonds in the portfolio, with distributions paid monthly rather than quarterly.
• A multi-billion-dollar fund from BNY Mellon, wrapped in a standard 1940 Act ETF structure with no exotic mechanics.

• CPLS 0.30% sits below the median fee in its bond peer group and undercuts active core-plus rivals like FBND (0.36%), FLXR (0.40%) and DBND (0.45%).
• The Bloomberg U.S. Aggregate is the yardstick, not the cage: managers can add lower-rated and securitized debt that a pure index tracker has to skip.
• The portfolio matches its stated core-plus mandate closely, spreading risk across roughly 800 bonds and paying income monthly.
• Security selection is systematic and bottom-up, leaning on value and momentum signals rather than a single manager's macro hunch.alliancebernstein.com

Worth knowing

• BKAG Rate risk is the trade-off. This is full-market bond exposure, and bond prices move opposite interest rates. Volatility is the weakest part of its profile.
• Moderately traded, not one of the volume monsters in the category. Spreads and limit orders matter more here than with the largest core bond names.
• At zero, the fee edge over 0.03% rivals is real but small in dollar terms, so tracking and trading costs do more of the work.

• CPLS Thinly traded and still a small fund, so spreads run wider than the giant Agg trackers. Limit orders earn their keep here.
• Plain index Agg funds (BND, AGG, SPAB) charge 0.03%. You are paying roughly ten times that for manager judgment, and that judgment is the whole difference.
• Launched in December 2023, so there is no track record spanning a full rate cycle. The 'plus' sleeve also adds credit risk the Agg does not carry.

Full BKAG profile⁠

Full CPLS profile⁠