中(zhong)證(zheng)網訊（記者(zhe) 張枕河）21日，標普500指(zhi)(zhi)數收漲0.3%，報(bao)2649.93點(dian)(dian)。納指(zhi)(zhi)收漲0.92%，報(bao)6972.25點(dian)(dian)。道(dao)指(zhi)(zhi)則微跌0.95點(dian)(dian)，報(bao)收于24464.69點(dian)(dian)。盤中(zhong)，道(dao)指(zhi)(zhi)一(yi)度上漲逾(yu)200點(dian)(dian)，最(zui)高曾上漲至24，669.79點(dian)(dian)，但蘋(pin)果(guo)漲幅(fu)回落，令(ling)道(dao)指(zhi)(zhi)失去(qu)所獲漲幅(fu)。

　　此前兩日表(biao)現欠佳的科技股成為領漲(zhang)(zhang)(zhang)板(ban)塊。Facebook收(shou)漲(zhang)(zhang)(zhang)1.75%、亞(ya)馬遜收(shou)漲(zhang)(zhang)(zhang)1.42%，谷(gu)歌母(mu)公司Alphabet收(shou)漲(zhang)(zhang)(zhang)1.16%。