El SPDR sube cerca de +1,9% pero si miran en la tabla adjunta de valores, tenemos que los que más ponderan están todos dentro del Dow Jones:
 
Company NameIndex WeightLastChange%Change
Johnson & Johnson10.10%100.69+1.48+1.49%
Pfizer Inc7.79%34.38+0.38+1.10%
Merck & Co Inc5.83%57.14+0.94+1.66%
Gilead Sciences Inc5.47%100.56+0.95+0.95%
Amgen Inc4.27%159.89+5.63+3.65%
Bristol-Myers Squibb4.06%68.07+1.20+1.79%
Unitedhealth Group Inc4.06%117.84+2.59+2.25%
Medtronic plc3.96%77.45+0.98+1.28%
Biogen Idec Inc3.63%419.11+5.76+1.39%
Celgene Corp3.42%119.54+1.81+1.54%
AbbVie Inc.3.36%58.84+0.84+1.45%
Actavis plc3.04%304.36+5.41+1.81%
Allergan Inc2.64%240.96+3.62+1.53%
Lilly Eli & Co2.49%71.17+1.28+1.83%
Express Scripts Holding Co.2.29%83.59+2.22+2.73%
Abbott Laboratories2.18%47.70+0.82+1.74%
McKesson Corp1.95%229.96+5.32+2.37%
Thermo Fisher Scientific1.85%131.36+3.94+3.09%
Anthem Inc1.51%153.15+3.14+2.09%
Aetna Inc1.37%105.65+1.56+1.50%
Baxter Intl Inc1.35%68.16+0.80+1.19%
Alexion Pharmaceuticals Inc1.28%179.01+2.12+1.20%
Cigna Corporation1.21%125.13+2.24+1.82%
Regeneron Pharmaceuticals Inc1.16%444.42+15.04+3.50%
Vertex Pharmaceuticals Inc1.08%128.40+4.40+3.55%
Cardinal Health Inc1.07%89.93+1.81+2.05%
Becton Dickinson & Co1.02%143.91+2.06+1.45%
Stryker Corp1.01%92.73+1.44+1.58%
Humana Inc1.00%172.01+5.51+3.31%
Perrigo Company plc0.85%169.36+2.94+1.76%
Zoetis Inc0.85%46.70+0.25+0.54%
AmerisourceBergen Corp0.83%109.60+3.45+3.25%
Boston Scientific Corp0.81%17.21+0.60+3.61%
Mylan NV0.81%60.41+0.65+1.09%
HCA Holdings Inc0.79%73.06+1.26+1.75%
Cerner Corp0.78%71.04+0.66+0.94%
Zimmer Holdings Inc0.73%117.83+1.58+1.36%
St Jude Medical Inc0.71%67.57+1.29+1.95%
Intuitive Surgical Inc0.65%506.73+13.28+2.69%
Hospira Inc0.54%87.65+0.09+0.10%
Edwards Lifesciences Corp0.53%146.32+10.97+8.10%
Endo International plc0.53%89.33+2.00+2.29%
Mallinckrodt plc0.52%126.09+1.97+1.59%
DaVita HealthCare Partners Inc0.51%81.36+0.55+0.68%
Agilent Technologies Inc0.50%41.61+0.74+1.81%
Bard C.R. Inc0.48%169.29+3.59+2.17%
Lab Corp of America Hldgs0.45%125.74+2.01+1.62%
CareFusion Corp.0.44%60.13+0.16+0.27%
Quest Diagnostics0.40%74.04+0.85+1.16%
Universal Health Services B0.38%115.73+1.65+1.45%
Waters Corp0.37%123.70+2.75+2.27%
Varian Medical Systems Inc0.34%95.14+1.74+1.86%
Dentsply Intl0.26%50.99+0.45+0.89%
PerkinElmer Inc0.19%48.21+0.76+1.60%
Tenet Healthcare0.18%47.88+0.59+1.25%
Patterson Cos Inc0.15%49.37+0.87+1.79%