| | Agilent Technologies Inc | Diagnostics & Research | Healthcare | 1.26 | -3.35 | -9.35 | -18.58 | -5.82 | -1.26 | -14.35 | -13.95 |
| | Ascentage Pharma Group International ADR | Biotechnology | Healthcare | 2.82 | -11.18 | -8.44 | -27.48 | -42.33 | 14.81 | 28.99 | 28.99 |
| | Aardvark Therapeutics Inc | Biotechnology | Healthcare | 15.10 | -54.44 | -55.10 | -54.50 | -33.57 | -53.00 | -60.59 | -60.59 |
| | AbbVie Inc | Drug Manufacturers - General | Healthcare | 1.00 | 4.09 | 8.79 | 4.06 | 12.54 | 17.45 | 42.84 | 69.45 |
| | AbCellera Biologics Inc | Biotechnology | Healthcare | -2.16 | 13.79 | 11.01 | -0.68 | -12.74 | 55.13 | -27.40 | -55.19 |
| | Abeona Therapeutics Inc | Biotechnology | Healthcare | 0.61 | -6.23 | -2.17 | 1.67 | -27.55 | -1.97 | -36.36 | 84.76 |
| | Acumen Pharmaceuticals Inc | Biotechnology | Healthcare | 0.00 | 19.06 | 35.10 | 65.50 | 139.86 | 173.55 | -26.12 | -38.70 |
| | Abpro Corp | Biotechnology | Healthcare | -34.76 | -28.98 | -83.11 | -91.81 | -92.96 | -98.15 | -99.65 | -99.65 |
| | Abpro Holdings Inc Wt | Biotechnology | Healthcare | 0.00 | -12.88 | -22.82 | -17.27 | -62.90 | -71.95 | -80.83 | -80.83 |
| | Absci Corp | Biotechnology | Healthcare | 3.50 | -2.92 | -8.59 | -27.62 | 10.83 | -18.65 | -53.66 | 27.27 |
| | Abbott Laboratories | Medical Devices | Healthcare | -0.45 | -1.45 | 4.53 | -9.35 | -14.03 | -16.25 | -2.06 | 16.75 |
| | Arbutus Biopharma Corp | Biotechnology | Healthcare | 1.28 | 3.26 | 22.42 | 7.10 | 18.45 | 40.12 | 75.28 | 64.93 |
| | ABVC BioPharma Inc | Biotechnology | Healthcare | 2.11 | 6.62 | -23.68 | -42.69 | -46.69 | 129.21 | 16.94 | -78.44 |
| | Abivax S.A. ADR | Biotechnology | Healthcare | 5.10 | -5.32 | 2.82 | 6.51 | 36.49 | 1,519.56 | 696.52 | 1,306.87 |
| | ACADIA Pharmaceuticals Inc | Biotechnology | Healthcare | 3.96 | -6.33 | -3.47 | -12.02 | -8.27 | 28.09 | -1.52 | 13.38 |
| | Aurora Cannabis Inc | Drug Manufacturers - Specialty & Generic | Healthcare | 4.89 | -4.70 | -2.67 | -20.57 | -24.43 | -23.64 | 20.46 | -56.14 |
| | Adicet Bio Inc | Biotechnology | Healthcare | 7.83 | 2.16 | 1.88 | -16.22 | -33.66 | -45.68 | -80.12 | -93.82 |
| | Accendra Health Inc | Medical Distribution | Healthcare | 0.00 | -7.69 | 3.45 | 3.45 | 3.45 | 3.45 | 3.45 | 3.45 |
| | Acadia Healthcare Co Inc | Medical Care Facilities | Healthcare | 4.70 | 15.50 | 77.64 | 65.03 | 1.78 | -20.98 | -71.89 | -67.18 |
| | Achieve Life Sciences Inc | Biotechnology | Healthcare | 5.77 | -0.87 | 8.53 | -4.38 | 64.16 | 57.39 | 3.62 | -14.71 |
| | AC Immune S.A. | Biotechnology | Healthcare | -2.41 | 2.90 | -7.19 | -1.73 | 32.09 | 20.85 | -21.98 | 18.83 |
| | Arcellx Inc | Biotechnology | Healthcare | 0.22 | 0.47 | 64.74 | 67.76 | 58.40 | 74.16 | 68.31 | 313.53 |
| | Alpha Cognition Inc | Biotechnology | Healthcare | 1.91 | -7.50 | 16.73 | -6.59 | -29.82 | 1.91 | 2.81 | 2.81 |
| | Aclarion Inc | Health Information Services | Healthcare | 15.67 | 15.67 | 14.81 | -55.14 | -57.53 | -98.00 | -99.92 | -100.00 |