Follow the UNITED MICROELECTRONICS CORP share price and the full directors' dealings record of the company, a listed issuer based in United States. Shares trade on the US market, under the oversight of SEC (Form 4). Market capitalisation: €49.6bn. The latest transaction was filed on 8 September 2026 (J). Among the most active insiders: Liu Chitung. The full history is accessible without an account.
4
Insider Decl.
n/a
Thresholds
n/a
n/a
Buy Volume
€258m
2 ops.
Sell Volume
39Σ signal
Buys n/a€258m Sells
This score ranks the purchase within its own market. No market currently meets the historical allocation criteria, so signals remain watch-only. Not investment advice.
Fundamental score
Ranked 402 of 29,064 companies
85.8
score / 100
Value
100
Quality
72
FCF yld99%
Earn yld81%
EV/EBITDA1.0x
ROE21%
Gross mgn29%
Net mgn17%
Debt/EBITDA0.5x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Σ
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.