UM
UMC
United Microelectronics Corporation
13.85
+3.51%
2026-11-06
Last 90d 2 insider sales
52-week range
6.97
28.96
1-month-39.3%
3-month-26.3%
1-year+78.5%
3-year+90.2%
5-year+34.9%
vs 50-day-34.8%
vs 200-day-19.4%
Volatility68%
Beta2.05
$ vol/day$238M
ATH28.96
From ATH-52.2%
Next report2027-01-27
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2026AprJulOct
bought sold · bigger dot, bigger trade · follows the chart’s range
| When | People | Size | Value | Price | |
|---|---|---|---|---|---|
| 2mo | sell | 1 | $1,630,000 | 25.46 | |
| 2mo | sell | 1 | $228,799,600 | 23.93 | |
| 4mo | sell | 1 | $294,291,000 | 23.37 | |
| 4mo | sell | 1 | $1,713,000 | 26.25 |
Next report 2027-01-27 (Wednesday, before open, in 80 days) · EPS estimate 0.21. It has finished the next session higher 49% of the time, average move 3.0%.
Day-after move, last 12 reports, oldest left.
| Reported | Est. | Actual | Surprise | Gap | Day 1 | Day 5 | |
|---|---|---|---|---|---|---|---|
| 2026-07-29 | beat | 0.16 | 0.52 | +228.6% | -1.8% | -1.4% | +11.1% |
| 2026-04-29 | beat | 0.13 | 0.20 | +56.4% | +6.6% | +9.3% | +30.6% |
| 2026-01-28 | miss | 0.13 | 0.13 | -1.4% | -8.2% | -8.8% | -20.3% |
| 2025-10-29 | beat | 0.12 | 0.19 | +68.3% | +2.2% | -3.1% | +1.7% |
| 2025-07-30 | miss | 0.14 | 0.12 | -11.4% | -1.3% | -0.3% | -5.3% |
| 2025-04-23 | miss | 0.11 | 0.10 | -13.4% | +4.9% | +3.2% | +3.5% |
| 2025-01-21 | miss | 0.15 | 0.10 | -31.0% | -1.1% | -4.0% | -8.4% |
| 2024-10-30 | beat | 0.18 | 0.18 | +3.8% | -2.4% | -5.7% | -5.3% |
| 2024-07-31 | beat | 0.14 | 0.17 | +20.8% | +6.3% | +12.7% | +7.0% |
| 2024-04-24 | miss | 0.13 | 0.13 | -4.4% | +1.1% | +1.3% | -0.7% |
| 2024-01-31 | beat | 0.15 | 0.17 | +14.5% | +0.1% | -1.5% | +0.9% |
| 2023-10-25 | beat | 0.17 | 0.20 | +17.0% | -2.0% | -4.0% | -2.2% |
| 2023-07-26 | beat | 0.16 | 0.20 | +26.9% | -1.4% | -1.6% | -1.6% |
| 2023-04-26 | beat | 0.16 | 0.22 | +33.0% | +1.6% | +0.3% | +4.4% |
| 2023-01-16 | miss | 0.27 | 0.25 | -6.5% | +0.8% | +2.0% | +4.4% |
| 2022-10-26 | beat | 0.33 | 0.33 | +2.4% | -4.0% | -5.0% | -5.3% |
| 2022-07-27 | miss | 0.31 | 0.29 | -6.4% | +2.3% | +6.2% | +3.4% |
| 2022-04-27 | beat | 0.24 | 0.28 | +17.6% | +2.7% | +3.2% | +12.1% |
| 2022-01-25 | beat | 0.21 | 0.24 | +10.3% | -1.6% | -7.1% | -10.3% |
| 2021-10-27 | miss | 0.19 | 0.05 | -73.5% | +2.9% | +1.6% | -0.1% |
| 2021-07-28 | beat | 0.13 | 0.18 | +33.8% | +0.4% | +2.6% | +18.6% |
| 2021-04-28 | beat | 0.10 | 0.15 | +49.9% | -0.2% | -2.8% | -13.2% |
| 2021-01-27 | beat | 0.06 | 0.16 | +170.0% | -0.3% | -7.0% | -5.1% |
| 2020-10-29 | beat | 0.07 | 0.13 | +84.3% | +5.8% | -1.4% | -2.2% |
| 2020-07-29 | beat | 0.05 | 0.09 | +86.0% | +6.0% | +1.1% | +16.7% |
| 2020-04-27 | miss | 0.04 | 0.03 | -22.5% | +1.6% | +1.6% | -2.3% |
| 2020-02-05 | beat | 0.05 | 0.06 | +10.0% | +6.8% | +3.6% | +12.4% |
| 2019-10-30 | 0.04 | 0.04 | — | +0.4% | -1.3% | +0.9% | |
| 2019-07-24 | beat | 0.02 | 0.02 | +20.0% | +2.8% | +3.3% | +2.3% |
| 2018-10-24 | beat | 0.02 | 0.02 | +15.0% | +2.0% | -4.0% | -6.5% |
| 2018-07-25 | beat | 0.02 | 0.05 | +145.0% | +1.4% | +2.8% | -3.8% |
| 2018-04-25 | beat | 0.02 | 0.05 | +140.0% | +0.8% | +2.0% | +5.5% |
| 2018-01-24 | beat | 0.02 | 0.03 | +25.0% | -0.4% | +1.2% | -2.0% |
| 2017-10-25 | beat | 0.02 | 0.05 | +130.0% | +0.4% | -1.9% | -0.4% |
| 2017-07-26 | miss | 0.21 | 0.03 | -86.7% | -0.8% | -5.1% | -12.9% |
| 2015-07-29 | beat | 0.04 | 0.06 | +56.2% | +0.0% | -1.7% | +1.7% |
| 2015-04-29 | beat | 0.05 | 0.05 | +11.3% | -1.7% | +0.8% | -2.5% |
| 2015-01-28 | beat | 0.03 | 0.06 | +105.2% | +2.0% | +0.8% | +0.8% |
| 2014-10-29 | miss | 0.05 | 0.04 | -28.5% | +0.5% | +7.0% | +8.0% |
| 2014-07-30 | beat | 0.04 | 0.05 | +4.6% | +0.9% | -0.9% | -8.9% |
| 2014-05-02 | beat | 0.01 | 0.01 | +164.4% | -0.9% | -1.4% | +0.5% |
| 2014-01-24 | beat | — | 0.01 | +900.0% | -1.4% | -2.4% | -4.7% |
| 2013-10-30 | beat | 0.03 | 0.05 | +60.6% | +2.9% | +0.5% | -3.4% |
| 2013-08-07 | beat | 0.01 | 0.03 | +68.3% | -2.8% | -5.1% | -7.4% |
| 2013-03-16 | miss | 0.02 | 0.01 | -43.6% | -0.5% | -1.1% | -1.6% |
| 2012-11-09 | miss | 0.06 | 0.03 | -43.2% | +1.1% | +1.6% | -2.2% |
| 2012-08-27 | beat | 0.03 | 0.03 | +3.3% | +1.5% | -0.5% | -3.9% |
| 2012-04-25 | miss | 0.06 | 0.02 | -68.3% | +1.6% | +1.2% | +8.4% |
| 2012-02-08 | miss | 0.09 | 0.02 | -83.3% | +1.1% | -2.6% | -0.4% |
| 2011-10-26 | miss | 0.08 | 0.03 | -67.5% | +2.8% | +1.9% | +1.9% |
| 2011-08-03 | miss | 0.05 | 0.05 | -10.0% | -1.8% | +0.4% | -14.7% |
| 2011-04-27 | beat | 0.06 | 0.06 | +1.7% | +1.8% | +1.4% | -0.4% |
| 2011-01-26 | beat | 0.08 | 0.09 | +11.2% | +0.3% | -0.9% | +0.3% |
| 2010-10-27 | beat | 0.09 | 0.11 | +24.4% | +3.2% | +6.1% | +11.1% |
| 2010-08-04 | 0.07 | 0.07 | — | +0.0% | -1.3% | -9.2% | |
| 2010-04-28 | miss | 0.05 | 0.04 | -12.0% | +2.2% | -1.6% | -14.1% |
| 2010-02-03 | beat | 0.04 | 0.06 | +37.5% | +3.6% | +3.4% | +2.2% |
Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
-0.3%
Next 1 week
+0.5%
Next 1 month
+2.0%
Seasonality
Mildly positive window
Next 30 days (to Dec 8): +0.5% median,
52% of the last 25 years finished up.
20-year seasonality chart →
Mean reversion
Neutral — RSI(2) at 24
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought.
Its dip-buy edge in history is +0.20%/day.
Mean-reversion stats →
1-month breakdown —
Market · β 2.05 +2.6% · Seasonal tilt -0.6%
$35.5B market cap (#592 US)
$238M/day volume
68% volatility
+78% 1-year
-52% from ATH
52-week range · 31% of the way up · -52% from the high
$6.97$28.96
Not investment advice.
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