Shares of CrowdStrike Holdings Inc and Okta Inc each gained more than 10% on Thursday after both cybersecurity firms reported better-than-expected quarterly results, driven by strong demand for their products. CrowdStrike beat estimates when it reported late on Wednesday that its revenue jumped 37% to $731.6 million while adjusted net income more than doubled to $180 million in the second quarter on strong growth in subscriptions to its cloud-based data and identity protection services. Strong growth in subscription income also helped Okta's revenue rise 23% to $556 million while its ne...