10月19日，Keysight Technologies Inc盘前上涨4.17%，报345.0315美元/股，成交额21.81万美元。
Keysight Technologies Inc所在的电子设备和仪器行业中，先进能源工业公司涨3.02%，斑马技术涨2.37%，Teledyne Technologies Inc涨0.6%，康耐视科技涨1.5%，Ralliant Corporation涨0.95%。
（以上内容均基于市场公开消息，由程序或算法智能生成，仅作为股价异动提醒，不作为投资建议或交易依据。）
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