UMC

United Microelectronics Corporation

Technology · USD

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16.68 USD -1.36 -7.54%
As of Oct 30, 2026 Extended hours 16.64 -0.24%
Bid
16.67 × 4,700
Ask
16.69 × 7,100
16.27 Day range 17.06
7.02 52-week range 28.01
YTD
+112.21%
1 year
+121.51%
Open
16.97
Prev close
18.04
Mkt cap
41.83B
Vol
24.25M
Avg vol
11.47M
EPS
1.06
P/E
15.74
Div yield
2.22%
More statistics
Low
16.27
High
17.06
Forward P/E
19.00
Beta
1.71
Short ratio
2.57
Inst. own
7.44%
Dividend
0.40
Ex-div date
Jul 7, 2026
Earnings
Jan 27, 2027
50-d avg
21.66
200-d avg
17.01
1y target
16.65

5D chart

Chart tools
Interval
UMC five-day price chart16.317.117.918.719.5Oct 26Oct 27Oct 28Oct 29Oct 30

UMC options

UMC option chain
CallsStrikePuts
BidAskLast% ChgVolumeOpen intImpl volBidAskLast% ChgVolumeOpen intImpl vol
2.35 2.95 2.60 -44.21% 86 25 78.1%14.00 0.10 0.60 0.15 +50.00% 3 3 86.3%
1.75 2.45 1.80 -45.45% 236 5 69.7%15.00 0.15 0.40 0.37 +270.00% 757 706 57.4%
1.10 1.65 1.08 -51.35% 1 1 63.9%16.00 0.15 0.75 0.65 +160.00% 175 294 67.6%
0.60 0.90 0.72 -70.12% 118 8 56.0%17.00 0.95 1.20 1.20 +118.18% 53 163 56.3%
0.35 0.60 0.40 -59.60% 216 487 60.4%18.00 1.40 2.05 1.95 +124.14% 32 395 55.4%
0.15 0.30 0.20 -62.96% 42 217 57.3%19.00 2.40 2.75 2.72 +87.59% 12 246 60.0%
0.05 0.20 0.10 -66.67% 610 2,481 59.4%20.00 3.30 4.40 3.70 +60.87% 2 640 97.3%
0.05 0.10 0.08 -46.67% 31 505 62.5%21.00 3.90 5.40 3.11 0.00% 6 275 93.4%
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