BMOP vs THYM

BNY Mellon Municipal Opportunities ETF against T. Rowe Price High Income Municipal ETF: cost, size, returns, what they hold and how much of it is the same.

Fee gap
22 bp
THYM is cheaper
1-year return gap
—
Larger fund
BMOP
$1.8B

Side by side

BMOPTHYM
FundBNY Mellon Municipal Opportunities ETFT. Rowe Price High Income Municipal ETF
IssuerBNY MellonT. Rowe Price
CategoryHigh Yield MuniHigh Yield Muni
Expense ratio0.54%0.32%
Assets$1.8B$25M
Average daily dollar volume$8.2M$292K
ListedOct 15, 2008Nov 19, 2025
FrenzyCap score5635
1-month return−2.3%−2.7%
3-month return−6.4%−6.8%
Year to date—−5.4%
1-year return——
30-day volatility6.6%6.8%
Worst drawdown, 1 year−7.6%−8.2%
Trailing 12-month yield2.67%3.94%
Holdings667208
Top 10 weight8.3%13.0%
Look-through P/E——
Holdings vs fair value——
Holdings above 200-day average——
Net flow, latest 3 reported months−$60M thru May 2026−$718 thru May 2026
30-day implied volatility——
Holdings as ofas of May 29, 2026SEC filingas of May 31, 2026SEC filing

Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.

More: full overlap table · BMOP holdings · THYM holdings

Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.