NYSE:UMC | Historical Stock Price | UNITED MICROELECTRONICS CORP

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2000-09-19 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.60$3.35$7.03$14.75$30.95$64.952000-09-192026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2010

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2010-12-31$3.16$3.701,264,800
2010-12-30$3.09$3.621,620,700
2010-12-29$3.05$3.574,199,400
2010-12-28$3.03$3.551,236,800
2010-12-27$3.08$3.61636,700
2010-12-23$3.06$3.581,110,400
2010-12-22$3.07$3.601,286,100
2010-12-21$3.08$3.613,461,600
2010-12-20$3.07$3.603,291,800
2010-12-17$3.17$3.716,455,700
2010-12-16$3.10$3.637,833,700
2010-12-15$3.06$3.585,300,000
2010-12-14$3.11$3.643,131,700
2010-12-13$3.13$3.671,825,300
2010-12-10$3.13$3.676,131,400
2010-12-09$3.17$3.714,035,000
2010-12-08$3.16$3.703,894,000
2010-12-07$3.11$3.641,543,400
2010-12-06$3.16$3.701,826,200
2010-12-03$3.28$3.841,964,300
2010-12-02$3.24$3.803,606,700
2010-12-01$2.96$3.472,870,200
2010-11-30$2.85$3.345,334,800
2010-11-29$2.90$3.403,337,200
2010-11-26$2.97$3.48481,100
2010-11-24$3.07$3.603,069,100
2010-11-23$2.93$3.431,965,100
2010-11-22$3.00$3.511,795,500
2010-11-19$3.02$3.541,526,200
2010-11-18$3.02$3.541,700,000
2010-11-17$2.87$3.366,605,100
2010-11-16$2.95$3.462,521,900
2010-11-15$2.99$3.50929,400
2010-11-12$3.01$3.532,805,000
2010-11-11$3.11$3.641,776,100
2010-11-10$3.19$3.74896,400
2010-11-09$3.18$3.722,012,000
2010-11-08$3.23$3.781,393,700
2010-11-05$3.17$3.712,946,200
2010-11-04$3.16$3.703,957,800
2010-11-03$3.11$3.641,598,700
2010-11-02$3.15$3.691,619,200
2010-11-01$3.05$3.571,646,300
2010-10-29$3.09$3.621,249,900
2010-10-28$3.04$3.562,103,300
2010-10-27$2.97$3.486,418,800
2010-10-26$2.80$3.281,164,800
2010-10-25$2.84$3.333,418,200
2010-10-22$2.70$3.161,183,600
2010-10-21$2.64$3.091,564,100
2010-10-20$2.65$3.102,184,800
2010-10-19$2.60$3.053,704,000
2010-10-18$2.70$3.162,517,800
2010-10-15$2.78$3.261,498,700
2010-10-14$2.76$3.23860,400
2010-10-13$2.77$3.244,064,700
2010-10-12$2.75$3.221,736,500
2010-10-11$2.82$3.301,320,900
2010-10-08$2.89$3.392,164,800
2010-10-07$2.77$3.24959,500
2010-10-06$2.80$3.283,131,900
2010-10-05$2.79$3.273,661,400
2010-10-04$2.77$3.241,998,200
2010-10-01$2.80$3.282,808,500
2010-09-30$2.78$3.261,639,300
2010-09-29$2.75$3.222,696,500
2010-09-28$2.70$3.161,743,300
2010-09-27$2.67$3.132,513,100
2010-09-24$2.70$3.163,828,700
2010-09-23$2.58$3.022,319,800
2010-09-22$2.67$3.131,129,000
2010-09-21$2.68$3.141,535,000
2010-09-20$2.70$3.164,576,100
2010-09-17$2.57$3.017,840,800
2010-09-16$2.64$3.093,483,100
2010-09-15$2.70$3.163,381,500
2010-09-14$2.77$3.242,409,200
2010-09-13$2.73$3.203,360,600
2010-09-10$2.58$3.022,004,500
2010-09-09$2.55$2.997,895,600
2010-09-08$2.57$3.014,391,700
2010-09-07$2.65$3.101,860,900
2010-09-03$2.76$3.233,006,400
2010-09-02$2.69$3.152,222,500
2010-09-01$2.65$3.102,767,500
2010-08-31$2.57$3.011,924,900
2010-08-30$2.60$3.05989,100
2010-08-27$2.70$3.161,211,200
2010-08-26$2.62$3.071,654,800
2010-08-25$2.65$3.103,179,800
2010-08-24$2.71$3.172,828,400
2010-08-23$2.82$3.301,170,900
2010-08-20$2.90$3.401,859,900
2010-08-19$2.91$3.41846,900
2010-08-18$2.92$3.421,254,500
2010-08-17$2.96$3.471,177,600
2010-08-16$2.98$3.491,645,600
2010-08-13$2.93$3.435,487,600
2010-08-12$2.93$3.434,225,400
2010-08-11$2.85$3.342,453,300
2010-08-10$2.98$3.491,928,900
2010-08-09$3.06$3.58737,600
2010-08-06$2.99$3.501,498,400
2010-08-05$3.01$3.532,518,100
2010-08-04$3.10$3.633,672,200
2010-08-03$3.14$3.684,386,700
2010-08-02$3.13$3.673,209,600
2010-07-30$3.03$3.552,783,000
2010-07-29$2.96$3.473,368,200
2010-07-28$3.04$3.562,457,200
2010-07-27$3.17$3.713,100,000
2010-07-26$3.16$3.705,043,600
2010-07-23$3.08$3.614,673,600
2010-07-22$3.15$3.692,128,400
2010-07-21$3.09$3.624,121,600
2010-07-20$3.21$3.763,564,400
2010-07-19$3.10$3.632,074,200
2010-07-16$2.97$3.483,287,200
2010-07-15$3.19$3.742,678,200
2010-07-14$3.21$3.762,889,300
2010-07-13$3.14$3.681,925,400
2010-07-12$3.11$3.641,847,000
2010-07-09$3.06$3.582,345,000
2010-07-08$3.06$3.588,346,800
2010-07-07$3.06$3.493,253,100
2010-07-06$3.03$3.463,724,600
2010-07-02$2.89$3.302,693,600
2010-07-01$2.87$3.285,624,300
2010-06-30$2.91$3.323,770,300
2010-06-29$2.89$3.302,916,100
2010-06-28$3.02$3.452,499,000
2010-06-25$2.99$3.411,878,200
2010-06-24$3.03$3.463,091,900
2010-06-23$3.14$3.583,720,400
2010-06-22$3.22$3.683,679,600
2010-06-21$3.34$3.815,832,500
2010-06-18$3.11$3.552,591,400
2010-06-17$3.22$3.683,933,100
2010-06-16$3.28$3.742,744,400
2010-06-15$3.27$3.735,035,100
2010-06-14$3.10$3.543,284,800
2010-06-11$3.12$3.562,700,700
2010-06-10$3.08$3.525,423,600
2010-06-09$2.94$3.365,427,600
2010-06-08$2.87$3.287,151,800
2010-06-07$3.00$3.423,913,100
2010-06-04$3.12$3.564,764,800
2010-06-03$3.22$3.6811,204,600
2010-06-02$3.25$3.714,622,700
2010-06-01$3.16$3.615,281,800
2010-05-28$3.31$3.783,157,300
2010-05-27$3.36$3.844,494,700
2010-05-26$3.18$3.634,861,300
2010-05-25$3.19$3.647,578,200
2010-05-24$3.16$3.614,976,400
2010-05-21$3.28$3.745,852,900
2010-05-20$3.06$3.493,623,200
2010-05-19$3.27$3.736,314,500
2010-05-18$3.24$3.703,938,800
2010-05-17$3.33$3.805,694,600
2010-05-14$3.39$3.875,958,000
2010-05-13$3.47$3.963,269,500
2010-05-12$3.56$4.065,855,200
2010-05-11$3.52$4.028,768,300
2010-05-10$3.75$4.2810,729,200
2010-05-07$3.40$3.886,865,800
2010-05-06$3.20$3.657,107,400
2010-05-05$3.18$3.638,904,600
2010-05-04$3.38$3.864,626,400
2010-05-03$3.50$4.002,017,000
2010-04-30$3.55$4.052,651,700
2010-04-29$3.70$4.221,936,000
2010-04-28$3.64$4.165,396,100
2010-04-27$3.70$4.223,454,200
2010-04-26$3.86$4.412,282,000
2010-04-23$3.81$4.352,310,500
2010-04-22$3.87$4.425,352,500
2010-04-21$3.75$4.282,382,300
2010-04-20$3.73$4.263,744,100
2010-04-19$3.70$4.224,466,600
2010-04-16$3.72$4.253,511,500
2010-04-15$3.86$4.412,769,600
2010-04-14$3.89$4.442,473,200
2010-04-13$3.81$4.354,464,300
2010-04-12$3.86$4.411,685,800
2010-04-09$3.87$4.421,349,700
2010-04-08$3.88$4.432,557,000
2010-04-07$3.85$4.391,327,300
2010-04-06$3.89$4.444,238,800
2010-04-05$3.87$4.423,045,100
2010-04-01$3.78$4.316,193,800
2010-03-31$3.76$4.293,129,700
2010-03-30$3.75$4.284,374,500
2010-03-29$3.64$4.165,140,500
2010-03-26$3.58$4.093,157,700
2010-03-25$3.61$4.122,725,300
2010-03-24$3.62$4.132,281,400
2010-03-23$3.68$4.203,500,300
2010-03-22$3.61$4.124,411,000
2010-03-19$3.51$4.0111,738,800
2010-03-18$3.64$4.165,533,000
2010-03-17$3.67$4.195,890,300
2010-03-16$3.63$4.1412,240,000
2010-03-15$3.57$4.085,510,000
2010-03-12$3.63$4.145,174,600
2010-03-11$3.62$4.1311,562,900
2010-03-10$3.61$4.123,548,000
2010-03-09$3.58$4.094,952,800
2010-03-08$3.57$4.084,657,700
2010-03-05$3.59$4.104,371,400
2010-03-04$3.46$3.954,057,700
2010-03-03$3.57$4.084,092,900
2010-03-02$3.53$4.033,706,400
2010-03-01$3.55$4.056,170,000
2010-02-26$3.43$3.929,273,800
2010-02-25$3.34$3.8114,819,700
2010-02-24$3.51$4.0113,676,800
2010-02-23$3.56$4.065,413,900
2010-02-22$3.72$4.257,339,100
2010-02-19$3.67$4.195,028,900
2010-02-18$3.76$4.292,254,400
2010-02-17$3.77$4.301,771,400
2010-02-16$3.75$4.283,666,300
2010-02-12$3.66$4.183,827,200
2010-02-11$3.76$4.293,586,300
2010-02-10$3.65$4.176,244,800
2010-02-09$3.61$4.123,550,300
2010-02-08$3.50$4.004,629,200
2010-02-05$3.45$3.948,721,400
2010-02-04$3.52$4.027,448,500
2010-02-03$3.69$4.2111,774,600
2010-02-02$3.57$4.085,047,300
2010-02-01$3.61$4.129,289,800
2010-01-29$3.51$4.019,039,000
2010-01-28$3.64$4.169,438,100
2010-01-27$3.73$4.264,624,500
2010-01-26$3.76$4.297,252,100
2010-01-25$3.94$4.506,268,000
2010-01-22$3.86$4.417,709,600
2010-01-21$4.07$4.657,985,600
2010-01-20$4.13$4.715,303,300
2010-01-19$4.13$4.715,197,600
2010-01-15$4.16$4.755,808,700
2010-01-14$4.15$4.744,107,700
2010-01-13$4.09$4.675,008,600
2010-01-12$4.08$4.664,110,900
2010-01-11$4.18$4.772,685,800
2010-01-08$4.19$4.783,062,600
2010-01-07$4.22$4.827,519,500
2010-01-06$4.18$4.775,843,500
2010-01-05$3.99$4.554,241,300
2010-01-04$3.93$4.492,195,000