on-chain vs. last close
UMC
United Microelectronics
on-chain price
$18.45last official close
$17.112026-07-29
gap
+7.86%The on-chain price is currently above the last official close by $1.34 (7.86%).
source and timing
- On-chain price snapshot
- Jul 30, 2026, 11:01 AM · Robinhood API
- Official contract address
- 0x0E6e67Ba88e7b5d9B67636A215c76779B948dE79