| METV | Roundhill Metaverse ETF | Roundhill | Other | 0.59% | $219M |
| METW | Roundhill Investments - META WeeklyPay ETF | Roundhill | Other | 1.00% | $22M |
| MEXX | Direxion Daily MSCI Mexico Bull 3X ETF | Direxion | Leveraged | 1.26% | $16M |
| MFDX | PIMCO RAFI Dynamic Multi-Factor International Equity ETF | PIMCO | International | 0.39% | $438M |
| MFEB | Pacer Swan SOS Moderate (February) ETF | Pacer | Other | 0.49% | $2M |
| MFEM | PIMCO RAFI Dynamic Multi-Factor Emerging Markets Equity ETF | PIMCO | International | 0.49% | $144M |
| MFIG | Motley Fool Innovative Growth ETF | Motley Fool | US Stock Styles | 0.50% | $10M |
| MFLX | First Trust Flexible Municipal High Income ETF | First Trust | Bonds & Cash | 0.49% | $20M |
| MFMO | Motley Fool Momentum Factor ETF | Motley Fool | US Stock Styles | 0.50% | $11M |
| MFSB | MFS Active Exchange Traded Funds Trust - MFS Active Core Plus Bond ETF | MFS | Bonds & Cash | 0.34% | $858M |
| MFSD | MFS Active Short Duration Income ETF | MFS | Bonds & Cash | 0.25% | $32M |
| MFSG | MFS Active Exchange Traded Funds Trust - MFS Active Growth ETF | MFS | US Stock Styles | 0.49% | $382M |
| MFSI | MFS Active Exchange Traded Funds Trust - MFS Active International ETF | MFS | International | 0.59% | $1.3B |
| MFSM | MFS Active Exchange Traded Funds Trust - MFS Active Intermediate Muni Bond ETF | MFS | Bonds & Cash | 0.34% | $129M |
| MFSV | MFS Active Value ETF | MFS | US Stock Styles | 0.44% | $678M |
| MFSX | MFS Active Short Muni Bond ETF | MFS | Bonds & Cash | 0.25% | $28M |
| MFUL | Mindful Conservative ETF | Mohr Funds | Other | 2.35% | $7M |
| MFUS | PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF | PIMCO | US Stock Styles | 0.29% | $320M |
| MFUT | Cambria Chesapeake Pure Trend ETF | Cambria Funds | Other | 0.89% | $73M |
| MFVL | Motley Fool Value Factor ETF | Motley Fool | US Stock Styles | 0.50% | $8M |
| MGC | Vanguard Morningstar Mega Cap ETF | Vanguard | US Stock Styles | 0.05% | $10.3B |
| MGIN | Man Active Global Infrastructure ETF | Man Group | Thematic | 0.75% | $10M |
| MGK | Vanguard Morningstar Mega Cap Growth ETF | Vanguard | US Stock Styles | 0.05% | $34.9B |
| MGMT | Ballast Small/Mid Cap ETF | Ballast | US Stock Styles | 1.17% | $162M |
| MGNR | American Beacon GLG Natural Resources ETF | American Beacon | US Stock Styles | 0.75% | $1.2B |
| MGOL | Leverage Shares MANGOS ETF | LeverageShares | Other | 0.99% | $440K |
| MGOV | First Trust Intermediate Government Opportunities ETF | First Trust | Bonds & Cash | 0.50% | $94M |
| MGV | Vanguard Morningstar Mega Cap Value ETF | Vanguard | US Stock Styles | 0.05% | $13.5B |
| MHIG | Milliman Healthcare Inflation Guard ETF | Milliman | Sectors | 0.55% | $1M |
| MHIP | Milliman Healthcare Inflation Plus ETF | Milliman | Sectors | 0.55% | $2M |
| MHX | Corgi ETF Trust I - Corgi MARA 2x Daily ETF | Corgi Funds | Leveraged | 0.45% | $74K |
| MHY | Man Active High Yield ETF | Man Group | Bonds & Cash | 0.69% | $33M |
| MIC | Corgi MU 2x Daily ETF | Corgi Funds | Leveraged | 0.45% | $757K |
| MID | American Century Mid Cap Growth Impact ETF | American Century | US Stock Styles | 0.39% | $146M |
| MIDE | Xtrackers S&P MidCap 400 Scored & Screened ETF | Xtrackers | US Stock Styles | 0.15% | $4M |
| MIDU | Direxion Daily Mid Cap Bull 3X ETF | Direxion | Leveraged | 0.99% | $57M |
| MIG | VanEck Moody’s Analytics IG Corporate Bond ETF | VanEck | Bonds & Cash | 0.20% | $22M |
| MIGO | MIG Core ETF | MIG Capital ETFs | Other | 0.45% | $680M |
| MILK | Pacer US Cash Cows Bond ETF | Pacer | Bonds & Cash | 0.49% | $18M |
| MILN | Global X - Millennial Consumer ETF | Global X | Sectors | 0.50% | $96M |
| MINN | Mairs & Power Minnesota Municipal Bond ETF | Mairs & Power | Bonds & Cash | 0.25% | $54M |
| MINO | PIMCO Municipal Income Opportunities Active Exchange-Traded Fund | PIMCO | Bonds & Cash | 0.49% | $939M |
| MINT | PIMCO Enhanced Short Maturity Active Exchange-Traded Fund | PIMCO | Bonds & Cash | 0.36% | $18.3B |
| MINV | Matthews Asia Innovators Active ETF | Matthews Asia | International | 0.79% | $150M |
| MINY | YieldMax Strategic Metals & Mining Portfolio Option Income ETF | YieldMax | Income | 1.01% | $5M |
| MISL | First Trust Indxx Aerospace & Defense ETF | First Trust | Thematic | 0.60% | $666M |
| MIVL | Mfs Active Exchange Traded Funds Trust - Active International Large Capital Value Etf | MFS | International | 0.57% | $23M |
| MJ | Amplify Alternative Harvest ETF | Amplify | Other | 1.12% | $102M |
| MJSC | MUFG Japan Small Cap Active ETF | MUFG | International | 0.75% | $21M |
| MJUN | Pacer Funds Trust - Pacer Swan SOS Moderate (June) ETF | Pacer | Other | 0.49% | $2M |
| MKAM | MKAM ETF | MKAM | Other | 0.55% | $13M |
| MKOR | Matthews Korea Active ETF MKOR | Matthews Asia | International | 0.79% | $113M |
| MKTN | Federated Hermes MDT Market Neutral ETF | Federated Hermes | Other | 2.27% | $204M |
| MLCC | Global X MLCC & Electronic Components ETF | Global X | Other | 0.75% | $4M |
| MLDR | Global X - Intermediate-Term Treasury Ladder ETF | Global X | Bonds & Cash | 0.12% | $9M |
| MLN | VanEck Long Muni ETF | VanEck | Bonds & Cash | 0.24% | $764M |
| MLPA | Global X - MLP ETF | Global X | Sectors | 0.77% | $2.3B |
| MLPB | ETRACS Alerian MLP Infrastructure Index ETN Series B | ETRACS | Thematic | 0.85% | $210M |
| MLPD | Global X - MLP & Energy Infrastructure Covered Call ETF | Global X | Income | 0.60% | $25M |
| MLPI | MLP & Energy Infrastructure High Income ETF | NEOS | Income | 0.68% | $870M |
| MLPR | ETRACS Quarterly Pay 1.5X Leveraged Alerian MLP Index ETN | ETRACS | Other | 0.95% | $9M |
| MLPX | Global X - MLP & Energy Infrastructure ETF | Global X | Thematic | 0.45% | $3.6B |
| MLRG | iShares MSCI USA ETF | iShares | US Stock Styles | 0.03% | $1.3B |
| MMAR | Pacer Swan SOS Moderate (March) ETF | Pacer | Other | 0.49% | $2M |
| MMAX | iShares Large Cap Max Buffer Mar ETF | iShares | Defined Outcome | 0.53% | $74M |
| MMAY | Pacer Swan SOS Moderate (May) ETF | Pacer | Other | 0.49% | $3M |
| MMCA | NYLI MacKay California Muni Intermediate ETF | NY Life Investments | Bonds & Cash | 0.45% | $104M |
| MMHI | NYLIM MacKay Muni High Income ETF | NY Life Investments | Bonds & Cash | 0.40% | $46M |
| MMID | MFS Active Exchange Traded Funds Trust - MFS Active Mid Cap ETF | MFS | US Stock Styles | 0.59% | $37M |
| MMIN | NYLI MacKay Muni Insured ETF | NY Life Investments | Bonds & Cash | 0.40% | $589M |
| MMIT | NYLI MacKay Muni Intermediate ETF | NY Life Investments | Bonds & Cash | 0.40% | $1.7B |
| MMK | State Street Prime Money Market ETF | SPDR | Bonds & Cash | 0.18% | $32M |
| MMKT | Texas Capital Government Money Market ETF | Texas Capital | Bonds & Cash | 0.20% | $68M |
| MMMA | NYLI MacKay Muni Allocation ETF | NY Life Investments | Bonds & Cash | 0.40% | $60M |
| MMSC | First Trust Multi-Manager Small Cap Opportunities ETF | First Trust | US Stock Styles | 0.95% | $52M |
| MMSD | NYLI MacKay Muni Short Duration ETF | NY Life Investments | Bonds & Cash | 0.25% | $88M |
| MMTM | State Street SPDR S&P 1500 Momentum Tilt ETF | SPDR | US Stock Styles | 0.12% | $127M |
| MN | Corgi MANGOS ETF | Corgi Funds | Other | 0.20% | $60M |
| MNA | NYLI Merger Arbitrage ETF | NY Life Investments | Other | 0.75% | $259M |
| MNBD | ALPS BBH Intermediate Municipal Bond ETF | ALPS | Bonds & Cash | 0.44% | $56M |
| MNGB | Yorkville America 2X Inverse MANGOS Plus Daily Target ETF | Yorkville | Leveraged | 0.90% | $453K |
| MNGU | MICROSECTORS 3X LONG MANGOS+ EX PRIVATE COMPANIES ETNS | REX Microsectors | Leveraged | 0.95% | $15M |
| MNGZ | Yorkville America 2X Long MANGOS Plus Daily Target ETF | Yorkville | Leveraged | 0.90% | $281K |
| MNSX | Corgi ETF Trust I - Corgi MNST 2x Daily ETF | Corgi Funds | Leveraged | 0.45% | $333K |
| MNVR | Pacer Funds Trust - Pacer Swan SOS Moderate (November) ETF | Pacer | Other | 0.49% | $2M |
| MNVT | Moonvest ETF | Moonvest | Other | 0.75% | $60M |
| MNZL | Manzil Russell Halal USA Broad Market ETF | Manzil | US Stock Styles | 0.40% | $37M |
| MOAT | VanEck Morningstar Wide Moat ETF | VanEck | US Stock Styles | 0.46% | $11.9B |
| MODL | VictoryShares WestEnd U.S. Sector ETF | VictoryShares | US Stock Styles | 0.49% | $1.0B |
| MOO | VanEck Agribusiness ETF | VanEck | Other | 0.56% | $1.1B |
| MOOD | Relative Sentiment Tactical Allocation ETF | Relative Sentiment | Other | 0.77% | $158M |
| MORT | VanEck Mortgage REIT Income ETF | VanEck | Bonds & Cash | 0.43% | $315M |
| MOTG | VanEck Morningstar Global Wide Moat ETF | VanEck | International | 0.52% | $18M |
| MOTI | VanEck Morningstar International Moat ETF | VanEck | International | 0.58% | $74M |
| MOTO | SmartETFs Smart Transportation & Technology ETF | Guinness Atkinson | Sectors | 1.21% | $9M |
| MPDB | Valued Advisers Trust - m+ DynaBuffer ETF | m+ Funds | Defined Outcome | 0.70% | $11M |
| MPDY | m+ DualYield Autocall ETF | m+ Funds | Other | 0.70% | $21M |
| MPG | Leverage Shares 2x Long MP Daily ETF | LeverageShares | Single-Stock Leverage | 0.75% | $3M |
| MPIA | m Nasdaq-100 Accelerator Autocall ETF | m+ Funds | US Stock Styles | 0.70% | $15M |
| MPIM | m+ Income Momentum Autocall ETF | m+ Funds | Income | 0.70% | $36M |