The Standard & Poor 's 500 Index gained 10.89 , or 1.2 percent , to 931.12 as of 12 : 01 p.m. in New York .
The Standard & Poor 's 500 index rose 11.14 , or 1.2 percent , to 931.41 . "
The tube was removed Wednesday from Terri Schiavo , 39 , at the Tampa Bay-area hospice where she has lived for several years .