UMC
UNITED MICROELECTRONICS CORPCompany with tickers: UMC
CIK
1033767
CUSIP
910873405
Shares Outstanding
2,515,704,924
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Short Volume (Last 90 Days)
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-04-07 | 2,956,967 | 0 | 5,212,815 | 56.7% |
| 2026-04-06 | 743,601 | 13 | 1,653,358 | 45.0% |