| SPMDState Street SPDR Portfolio S&P 400 Mid Cap ETF | State Street SPDR Portfolio S&P 400 Mid Cap ETFSPDR | SPMD State Street SPDR Portfolio S&P 400 Mid Cap ETFA | 85 | 0.03% | $18.4B | 1.5M | +17.2% | +15.8% | −24.1% |
| IJHiShares Core S&P Mid-Cap ETF | iShares Core S&P Mid-Cap ETFIShares | IJH iShares Core S&P Mid-Cap ETFA | 83 | 0.05% | $123.2B | 6.9M | +17.2% | +15.7% | −24.1% |
| IVOOVanguard S&P Mid-Cap 400 ETF | Vanguard S&P Mid-Cap 400 ETFVanguard | IVOO Vanguard S&P Mid-Cap 400 ETFA | 72 | 0.07% | $5.9B | 81.9K | +17.2% | +15.8% | −24.2% |
| MDYState Street SPDR S&P MIDCAP 400 ETF Trust | State Street SPDR S&P MIDCAP 400 ETF TrustSPDR | MDY State Street SPDR S&P MIDCAP 400 ETF TrustB | 66 | 0.23% | $25.8B | 680.5K | +16.8% | +15.5% | −24.0% |
| MDYVState Street SPDR S&P 400 Mid Cap Value ETF | State Street SPDR S&P 400 Mid Cap Value ETFSPDR | MDYV State Street SPDR S&P 400 Mid Cap Value ETFB | 65 | 0.15% | $2.7B | 86.6K | +14.0% | +14.6% | −22.6% |
| XJHiShares ESG Select Screened S&P Mid-Cap ETF | iShares ESG Select Screened S&P Mid-Cap ETFIShares | XJH iShares ESG Select Screened S&P Mid-Cap ETFB | 64 | 0.12% | $411M | 18.6K | +17.9% | +15.6% | −25.1% |
| MDYGState Street SPDR S&P 400 Mid Cap Growth ETF | State Street SPDR S&P 400 Mid Cap Growth ETFSPDR | MDYG State Street SPDR S&P 400 Mid Cap Growth ETFB | 62 | 0.15% | $2.9B | 86.8K | +20.0% | +16.8% | −29.3% |
| IJJiShares S&P Mid-Cap 400 Value ETF | iShares S&P Mid-Cap 400 Value ETFIShares | IJJ iShares S&P Mid-Cap 400 Value ETFB | 56 | 0.18% | $8.4B | 184.2K | +13.9% | +14.6% | −22.7% |
| RWKInvesco S&P MidCap 400 Revenue ETF | Invesco S&P MidCap 400 Revenue ETFInvesco | RWK Invesco S&P MidCap 400 Revenue ETFC | 46 | 0.39% | $1.3B | 19.1K | +19.4% | +17.3% | −24.6% |
| MIDEXtrackers S&P MidCap 400 Scored & Screened ETF | Xtrackers S&P MidCap 400 Scored & Screened ETFXtrackers | MIDE Xtrackers S&P MidCap 400 Scored & Screened ETFC | 40 | 0.15% | $3M | 609 | +19.8% | +16.1% | −24.6% |
| MCOWPacer Funds Trust - Pacer S&P MidCap 400 Quality FCF Aristocrats ETF | Pacer Funds Trust - Pacer S&P MidCap 400 Quality FCF Aristocrats ETFPacer | MCOW Pacer Funds Trust - Pacer S&P MidCap 400 Quality FCF Aristocrats ETFD | 31 | 0.49% | $1M | 1.3K | +13.5% | — | −15.0% |