Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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                For overlap across multiple ETFs use Portfolio Builder   
                
                OVERLAP
                26%
                                OVERLAP
BY WEIGHT
33
                                # OF OVERLAPPING
HOLDINGS
IDU
                            44
                                HOLDINGS
                            
                                    79%
                                
                                ALSO IN IFRA
                            IFRA
                            151
                                HOLDINGS
                            
                                    23%
                                
                                ALSO IN IDU
                            SECTOR DRIFT (IDU minus IFRA)
                OVERLAPPING HOLDINGS
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| Company | Weight in IDU | Weight in IFRA | Overlap | |
|---|---|---|---|---|
| CONSTELLATION ENERGY CORPORATION | 7.5% | 1.0% | 1.0% | |
| NEXTERA ENERGY GROUP | 10.8% | 0.9% | 0.9% | |
| EVERSOURCE ENERGY | 1.7% | 0.9% | 0.9% | |
| NRG ENERGY INC | 2.0% | 0.9% | 0.9% | |
| SEMPRA ENERGY | 3.7% | 0.9% | 0.9% | |
IDU Overweight Relative to IFRA
                | NEXTERA ENERGY GROUP | 9.9% | |
| CONSTELLATION ENERGY CORPORATION | 6.6% | |
| SOUTHERN CO | 5.7% | |
| DUKE ENERGY CORP | 5.3% | |
| WASTE MANAGEMENT INC | 4.9% | |
| VISTRA ENERGY CORP. | 4.2% | |
| AMERICAN ELECTRIC POWER | 3.0% | |
| SEMPRA ENERGY | 2.9% | |
| REPUBLIC SERVICES INC | 2.8% | |
| DOMINION RESOURCES INC/VA | 2.4% | 
IDU Underweight Relative to IFRA
                | SPIRE, INC. | -0.9% | |
| NORTHWEST NATURAL GAS CO | -0.9% | |
| MIDDLESEX WATER CO | -0.8% | |
| CSX CORP | -0.8% | |
| BLACK HILLS CORP | -0.8% | |
| ONE GAS INC | -0.8% | |
| UNITIL CORP | -0.8% | |
| PORTLAND GENERAL ELECTRIC CO | -0.8% | |
| ARGAN INC | -0.8% | |
| NORTHWESTERN CORP | -0.8% |