BKMS BNY Mellon Municipal Short Duration ETF

ETF

ETF quote, holdings, sector allocation, technicals, and options analytics. Fibonacci levels

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.

BKMS — —
Key stats
About

BNY Mellon Municipal Short Duration ETF (BKMS) ETF

No description available.

Exchange
XNAS
Inception
2000-10-02
Has Options
No
Fund profile
holdings as of May 29, 2026SEC filingthrough May 2026flows, SEC filings
Expense ratio
0.35%
prospectus, filed Dec 12, 2025
Assets
$438M
SEC filing, May 29, 2026
Trailing yield
2.21%
paid monthly
Average daily volume
$2.7M
30 sessions
Holdings
244
top 10 are 15.8%
Listed
Oct 2, 2000
Nasdaq
Closure risk, 12 months
0.8%
low · model
FrenzyCap ETF score
52
how it is built
Cost23
Liquidity48
Scale61
Diversification100

Moves with. Long Treasuries (14% of its variance, beta 0.08); Gold (3% of its variance, beta 0.01). These factors explain 15% of its daily moves over the last year, so most of what drives this fund is something else.

Stated objective. The fund seeks to maximize current income exempt from federal income tax to the extent consistent with the preservation of capital. (from the fund's prospectus)

All 244 holdingsFlow historyOverlap toolAll Short Muni ETFs

Fund flows
through May 2026SEC filings
May 2026
$0
latest reported month
Latest 3 months
−$8.2M
−1.9% of assets
Latest 12 months
—
Dec 2025: $0DecJan 2026: −$9.4M−$9.4MJanFeb 2026: −$9.3MFebMar 2026: −$6.1MMarApr 2026: −$2.0MAprMay 2026: $0May
View as a table
Net flows of BKMS by month, Dec 2025 to May 2026
MonthNet flow
May 2026$0
Apr 2026−$2.0M
Mar 2026−$6.1M
Feb 2026−$9.3M
Jan 2026−$9.4M
Dec 2025$0

Net creations and redemptions from the fund's SEC filings, which become public about 60 days after each quarter. Every month since 6 months ago

Similar funds
FundOverlapFeeAssets1Y
SUBiShares Short-Term National Muni Bond ETF—0.07%$12.3B−1.7%compare
JMSTJPMorgan Ultra-Short Municipal Income ETF—0.18%$7.7B−0.6%compare
SHMState Street SPDR Nuveen ICE Short Term Municipal Bond ETF—0.20%$3.5B−2.7%compare
VTESVanguard Short-Term Tax-Exempt Bond ETF—0.05%$2.4B−2.6%compare
CGSMCapital Group Short Duration Municipal Income ETF—0.25%$1.6B−2.2%compare

The largest other funds in the Short Muni category.

ETF Profile
holdings as of 2026-08-31
Holdings
244
AUM
$440.1M
Provider
Nport
Inception
2000-10-02
Exchange
XNAS
Data As Of
2026-08-31
Expense Ratio
0.35%
Dividend Yield
2.21%
Distribution
Monthly
Recent distributions
Ex-Date Pay Date Amount Type
2026-10-01 2026-10-06 $0.0646 CD
2026-09-01 2026-09-04 $0.0638 CD
2026-08-03 2026-08-06 $0.0775 CD
2026-07-01 2026-07-07 $0.0649 CD
2026-06-01 2026-06-04 $0.0624 CD
2026-05-01 2026-05-06 $0.0619 CD
Asset Allocation
Top Holdings
top 50 of 244 holdings
Symbol Name Weight % Asset Class Country
— MASSACHUSETTS (MA), COMMONWEALTH OF 2.28% Debt US
— RHODE ISLAND HEALTH AND EDUCATIONAL BUILDING CORP (RI) 2.27% Debt US
— TARRANT CNTY TEX CULTURAL ED FACS FIN CORP 1.82% Debt US
— SOUTHEAST ENERGY AUTHORITY (AL) 1.73% Debt US
— DORMITORY AUTHORITY OF THE STATE OF NEW YORK (NY) 1.45% Debt US
— CONNECTICUT STATE HEALTH AND EDUCATIONAL FACILITIES AUTHORITY (CT) 1.33% Debt US
— MISSISSIPPI BUSINESS FINANCE CORP (MS) 1.25% Debt US
— PHILADELPHIA PA HSG AUTH 1.25% Debt US
— NEW YORK N Y 1.24% Debt US
— PRIVATE COLLEGES & UNIVERSITIES AUTHORITY (GA) 1.22% Debt US
— NEW YORK N Y CITY TRANSITIONAL FIN AUTH 1.20% Debt US
— COMMONWEALTH TRANSPORTATION BOARD (VA) 1.18% Debt US
— TULSA CNTY OKLA INDPT SCH DIST NO 4 BIXBY 1.17% Debt US
— TRIBOROUGH BRIDGE AND TUNNEL AUTHORITY (NY) 1.16% Debt US
— MIAMI-DADE COUNTY HOUSING FINANCE AUTHORITY (FL) 1.15% Debt US
— NEW YORK STATE HOUSING FINANCE AGENCY (NY) 1.15% Debt US
— RURAL WTR FING AGY KY 1.13% Debt US
— SARPY COUNTY SCHOOL DISTRICT N.37 (NE) 1.09% Debt US
— INDIANA FINANCE AUTHORITY (IN) 1.03% Debt US
— FRANKLIN CNTY OHIO CONVENTION FACS AUTH 0.97% Debt US
— ARIZONA INDL DEV AUTH 0.95% Debt US
— PASSAIC VALLEY SEWERAGE COMMISSIONERS (NJ) 0.94% Debt US
— BOERNE INDEPENDENT SCHOOL DISTRICT (TX) 0.93% Debt US
— NEW YORK CITY TRANSITIONAL FINANCE AUTHORITY (THE) (NY) 0.91% Debt US
— TENNERGY CORP (TN) 0.91% Debt US
— NORTHSIDE INDEPENDENT SCHOOL DISTRICT (TX) 0.90% Debt US
— STATE PROPERTY AND BUILDINGS COMMISSION (KY) 0.88% Debt US
— HILLSBOROUGH CNTY FLA INDL DEV AUTH 0.86% Debt US
— PUBLIC ENERGY AUTHORITY OF KENTUCKY (KY) 0.86% Debt US
— INDIANA MICHIGAN POWER COMPANY 0.85% Debt US
— RUTHERFORD CNTY TENN 0.83% Debt US
— MAIN STREET NATURAL GAS INC (GA) 0.79% Debt US
— FLORIDA INS ASSISTANCE INTERLOCAL AGY FLA 0.78% Debt US
— NEW YORK ST DORM AUTH 0.77% Debt US
— GREAT LAKES WTR AUTH MICH 0.74% Debt US
— PENNSYLVANIA ECONOMIC DEVELOPMENT FINANCING AUTHORITY (PA) 0.74% Debt US
— KANSAS CITY PLANNED INDUSTRIAL EXPANSION AUTHORITY (MO) 0.73% Debt US
— LEWIS IOWA CENT CMNTY SCH DIST 0.73% Debt US
— PENNSYLVANIA ECONOMIC DEVELOPMENT FINANCING AUTHORITY (PA) 0.72% Debt US
— METROPOLITAN PIER & EXPOSITION AUTHORITY (IL) 0.70% Debt US
— METROPOLITAN TRANSPORTATION AUTHORITY (NY) 0.70% Debt US
— MINNESOTA HIGHER EDUCATION FACILITIES AUTHORITY (MN) 0.69% Debt US
— OREGON BUSINESS DEVELOPMENT DEPARTMENT (OR) 0.69% Debt US
— SHAWNEE (KS), COUNTY OF 0.69% Debt US
— COLORADO HEALTH FACILITIES AUTHORITY (CO) 0.69% Debt US
— CONSUMERS ENERGY COMPANY 0.68% Debt US
— LOS ANGELES CALIF DEPT WTR & PWR 0.67% Debt US
— BUILD NYC RESOURCE CORP (NY) 0.66% Debt US
— SAN ANTONIO TEX MUN FACS CORP 0.65% Debt US
— LEE COUNTY HOUSING FINANCE AUTHORITY (FL) 0.65% Debt US
Non-Equity Breakdown
BNY Mellon Municipal Short Duration ETF · NPORT-P period 2026-05-29 (filed 2026-07-24)
Net assets: $438M · 244 total positions · equity 0.00% · non-equity 100.37%
Non-equity holdings — 244 positions, 100.37% of NAV
Category Weight Value Positions
Municipal 100.37% $440.1M 244
Chart
Seasonality
Month'26Avg
Jan0.25%0.25%
Feb0.41%0.41%
Mar-0.70%-0.70%
Apr0.14%0.14%
May0.22%0.22%
Jun0.16%0.16%
Jul-0.31%-0.31%
Aug0.39%0.39%
Sep-1.38%-1.38%
Oct0.42%*0.42%
Nov----
Dec----
Total-0.41%-0.41%
* Only 1 year(s) of data available.
Technical Indicators

Quick-reference for reading the values below. Indicators combine to confirm a view — no single one is a trade signal on its own.

Trend Indicators
  • SMA 20 / 50 / 200 — price above = uptrend, below = downtrend. SMA 50 crossing SMA 200 is the golden/death cross.
  • EMA 12 / 26 — faster-reacting averages; 12 above 26 is short-term bullish.
  • MACD — bullish when MACD > signal (green badge), bearish when below. Divergence from price often precedes reversals.
  • ADX (14) — trend strength regardless of direction. <20 range, 20–25 weak trend, 25–50 trend, >50 strong trend.
  • +DI / −DI — +DI > −DI favors bulls; the reverse favors bears. Read alongside ADX.
Momentum Oscillators
  • RSI (14) — <30 oversold, >70 overbought. 40–60 is neutral; trending names can stay extreme.
  • Stochastic %K / %D — <20 oversold, >80 overbought. %K crossing %D is an early momentum signal.
  • Williams %R — inverted scale: <−80 oversold, >−20 overbought.

Oscillators work best in range-bound markets; in strong trends they give premature reversal signals.

Volume & Volatility
  • Bollinger Bands — price at upper band = overbought, lower = oversold. Narrow bands (squeeze) often precede expansion.
  • OBV — cumulative volume; rising OBV confirms uptrend, falling OBV confirms downtrend. Divergence from price is a warning.
  • Vol SMA 20 / Vol ROC — today's volume vs. 20-day average. Positive ROC with price move = conviction.
  • ATR / True Range — average daily $ move; sizing and stop-loss reference.
  • HV 20 / 30 / 60 — realized (historical) volatility. Compare to IV on the options cards: IV > HV = rich premium.

Confluence matters: trend + momentum + volume agreeing carries far more weight than any single indicator. For how these feed the spread scanner score, see the algorithm docs →

Trend Indicators

SMA 20: $25.10
SMA 50: $25.29
SMA 200: —
Current: $25.08
EMA 12: $25.05
EMA 26: $25.14
MACD: -0.0834 | Signal: 0.0107
BEARISH
ADX (14): 27.35
TREND
+DI: 18.17
−DI: 22.59

Momentum Oscillators

RSI (14): 44.03
NEUTRAL
Stoch %K: 40.82
Stoch %D: 35.83
Williams %R: -42.76

Volume & Volatility

BB Upper: $25.33
BB Lower: $24.87
NEUTRAL
OBV: 2,049,716
Vol SMA 20: 122,225
Vol ROC: -0.55%
ATR: $0.09
True Range: $0.09
HV 20: 2.9%
HV 30: 2.8%
HV 60: 2.3%

Data Summary

Data Points: 188
Last Updated:
Date Range: 2026-01-12T00:00:00 – 2026-10-09T00:00:00
AI Analysis

Click Frenzy-Pro™ for an AI analysis of this ticker.

Analysis includes technical indicators, news sentiment, risk assessment, and specific price levels to watch.

BKMS Options Activity & IV Rank

Loading options activity...
Spread Scanner GPU

Each spread is ranked by a composite score built in three stages. Full documentation →

Stage 1 — Base Score (GPU scanner)

score = P(profit) × (credit / spread_width)
P(profit) from short leg delta (1 − |delta|), penalised above 85%. Credit uses mid-price to handle illiquid chains fairly.

Stage 2 — Skew Adjustment (±25% cap)

RR and BF (30-delta) from the persisted per-symbol skew snapshot — wing strikes picked by real greeks.delta, not a moneyness proxy. Put skew boosts bull puts, penalises bear calls. High butterfly boosts iron condors. Calendars are skew-neutral.

Stage 3 — Technical Overlay (±50% cap, 5 groups)
Group 1 · Directional Bias (±0.25)
  • RSI <40 bullish / >60 bearish
  • MACD crossover + histogram trend
  • Price vs SMA 50 & SMA 200
Group 2 · Momentum (±0.10)
  • Stochastic %K <20 / >80
  • Williams %R <−80 / >−20
Group 3 · Volatility (up to −0.25 / +0.15)
  • Blended ATR + straddle expected-move penalty
  • Bollinger Band signal (+ counter-trend penalty)
  • BB width — vol contraction boost for ICs
Group 4 · IV Regime (±0.15)
  • IV rank ≥ 75 → strong boost for credit spreads
  • IV rank < 25 → penalty (selling cheap vol)
Group 5 · Liquidity (penalty up to −0.10)
  • Min open interest across all legs
  • OI < 100 → −0.10 · OI < 500 → −0.05

score = base_score × skew_multiplier × tech_multiplier
Both multipliers are shown per spread. Beta is informational only — ATR already captures realized vol. Full algorithm documentation →

Enter a ticker to scan for optimal spread opportunities.

Evaluates all bull put, bear call, iron condor, and calendar spread combinations using GPU-accelerated analysis.

Skew (Wing IV − ATM IV)
DTE:
Wing Δ:
Metric:
Wing vs ATM
IV(put wing) − IV(ATM), in vol points

How much the OTM put trades above (or below) the at-the-money strike. Measures the height of the put-side tail relative to ATM — i.e. how expensive crash insurance is on this name.

  • Positive (typical) — wing IV > ATM IV. Standard equity put skew: portfolios bid up crash protection, so OTM puts trade richer than ATM.
  • Near zero or negative (unusual) — wing IV ≤ ATM IV. Flat or inverted put side. Common when there's no fear demand, in tightly mean-reverting names, or right after an earnings catalyst clears.
  • Percentile vs own 3-yr history: high = wings rich (good time to sell wing premium); low = wings cheap (good time to buy protection).
  • Not directional — high or low wings don't predict up or down moves. It's a price tag on tail insurance, not a forecast.
Risk Reversal
IV(call wing) − IV(put wing), equal delta on each side

Which side of the smile is the market paying up for? Measures the tilt of the surface — call skew vs put skew at matched deltas.

  • Negative (typical) — puts richer than calls. Standard equity behavior: hedging demand makes puts carry a premium. Most large-caps sit in the −1 to −5 vol-point range.
  • Strongly negative (< −5 pts) — heavy downside hedging, elevated fear, or an upcoming catalyst (earnings, FDA, macro event). Worth flagging.
  • Positive — calls richer than puts. Unusual for equities; signals bullish momentum, short-squeeze positioning, or takeover/M&A speculation.
  • Near zero — symmetric surface. Market sees roughly equal up/down risk. Rare for large-caps; more common in commodities and FX.
Reading them together

Wing-vs-ATM tells you how expensive the tails are. Risk Reversal tells you which side is favored. Combined:

  • High wing percentile + deeply negative RR → strong put bid; stress or major event priced in. Owning protection costs a premium; selling put premium is dangerous.
  • Low wing percentile + near-zero RR → complacency; insurance cheap and balanced. Good environment to add cheap downside hedges.
  • Positive RR + elevated wings → call-side fear-of-missing-out; common in squeeze setups. Upside calls expensive, downside puts not bid.
14 DTE / 10d —
— pts EXTREME
ATM — / Wing —
30 DTE / 10d —
— pts EXTREME
ATM — / Wing —

Percentile is the rank of today's reading within ~3 years of this symbol's own history. High percentile = wings are rich relative to history; not a directional signal. Skew is read off the chain in real time, not from CBOE SKEW.

Volatility Surface

Enter a ticker to render the implied volatility surface.

Volatility Smile

Enter a ticker to render the implied volatility smile.

IV Rank (7 DTE)
IV Rank (30 DTE)
Straddle Price (30 DTE)
Beta Analysis

Risk Metrics

Beta: 0.0205
Alpha: -3.24%
Correlation: 0.1587
R-Squared: 2.5%
Stock Volatility: 1.7%
Market Volatility: 13.2%

Analysis Details

Benchmark: SPY
Data Points: 187
Period: 252 trading days
Interpretation:
Low volatility - stock moves less than market
Beta & Alpha Over Time

BKMS Institutional Ownership (13F)

Latest filings — 2026-09-30

Institutional managers with $100M+ AUM file Form 13F-HR quarterly, due 45 days after quarter end. Holdings are reported gross at quarter-end market value — they are a snapshot, not a real-time position.

  • Shares — long equity positions in this name, aggregated across share classes.
  • Calls / Puts — notional value of long call / put exposure where this ticker is the underlying.
  • % of Float — holder's reported shares divided by the latest diluted shares outstanding. Sums above 100% indicate large custodian / prime broker positions where the same shares are reported by multiple filers.
  • Custodian badge — filers with more than 5,000 holdings are typically broker-dealers / custodians reporting customer-held shares, not active managers.

Each filer is counted once at its latest 13F-HR filing. New filings are ingested on a weekly cadence.

27 filers16,898,528 shares$431.59M value
# Filer Shares Value % of Total % of Float Period
1 Bank of New York Mellon Corp Custodian 16,171,969 $413.03M 95.70% — 2026-06-30
2 SageView Advisory Group, LLC 271,600 $6.94M 1.61% — 2026-06-30
3 Goldman Sachs Group Inc Custodian 174,052 $4.45M 1.03% — 2026-06-30
4 LPL Financial LLC Custodian 68,710 $1.75M 0.41% — 2026-06-30
5 Jane Street Group, LLC Custodian 30,950 $790.46K 0.18% — 2026-06-30
6 JPMorgan Chase & Co Custodian 30,865 $789.84K 0.18% — 2026-06-30
7 OLD MISSION CAPITAL LLC 20,643 $527.22K 0.12% — 2026-06-30
8 Belpointe Asset Management LLC 18,944 $483.83K 0.11% — 2026-06-30
9 Trivium Point Advisory, LLC 14,733 $376.28K 0.09% — 2026-06-30
10 Morgan Stanley Custodian 13,975 $356.92K 0.08% — 2026-06-30
11 M&T Bank Corp Custodian 11,590 $296.01K 0.07% — 2026-06-30
12 Raymond James Financial, Inc. Custodian 11,443 $292.25K 0.07% — 2026-06-30
13 Private Advisor Group, LLC 11,392 $290.95K 0.07% — 2026-06-30
14 Cypress Capital Group 10,099 $257.93K 0.06% — 2026-06-30
15 PNC Financial Services Group, Inc. Custodian 8,440 $215.56K 0.05% — 2026-06-30
16 Citadel Advisors LLC Custodian 8,238 $210.40K 0.05% — 2026-06-30
17 Wells Fargo & Company Custodian 8,198 $209.38K 0.05% — 2026-06-30
18 WHITTIER TRUST CO OF NEVADA INC 5,132 $130.92K 0.03% — 2026-06-30
19 1620 INVESTMENT ADVISORS, INC. 1,956 $49.96K 0.01% — 2026-06-30
20 TRUST CO OF VERMONT 1,762 $45.00K 0.01% — 2026-06-30
21 Northwestern Mutual Wealth Management Co 1,347 $34.40K <0.01% — 2026-06-30
22 UBS Group AG Custodian 1,324 $33.81K <0.01% — 2026-06-30
23 Balentine LLC 367 $9.37K <0.01% — 2026-06-30
24 Signature Resources Capital Management, LLC 350 $8.94K <0.01% — 2026-06-30
25 OSAIC HOLDINGS, INC. Custodian 307 $7.84K <0.01% — 2026-06-30
# Filer Notional Value % of Total Period
# Filer Notional Value % of Total Period
Constituent Performance

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Constituents
Symbol Name Weight % Price 1 Day 1 Week 1 Month