UNITED MICROELECTRON ADR (UMC) — News & AI sentiment

UNITED MICROELECTRON ADR (UMC) news roundup. 5 stories in the last 24 hours, 9 in the past week, 16 over 30 days. Average 24-hour sentiment is 52.8/100 — neutral (50 is neutral). Recent insider activity (SEC Form 4, 90-day window): 0 purchases totalling $0 and 2 sales totalling $230.4M — net selling of $230.4M. No congressional trade disclosures in the last 90 days. Data shown on this page is delayed 4 hours. Real-time access — including the live wire, real-time alerts, the live S&P 500 heatmap, and the AI Top Trades long/short board — is available with a Top Tier Newswire Pro subscription.

UMC news in the last 24 hours, 7 days, 30 days and 90 days

How much UMC coverage the wire captured in each window, with the average AI sentiment across those stories. Counts are of stories that have cleared the 4-hour public delay.