Dark

UMC
United Microelectronic Corp.
stock NYSE ADR

At Close

Sep 11, 2026 3:59:58 PM EDT

22.64USD+2.351%(+0.52)7,190,739

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 11, 2026 9:29:59 AM EDT

22.44USD+1.447%(+0.32)301,511

After-hours

Sep 11, 2026 4:48:30 PM EDT

22.66USD+0.088%(+0.02)3,736

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Sep 18, 2026 Oct 16, 2026 Jan 15, 2027 Apr 16, 2027 Jan 21, 2028

ITM/OTM for Jan 15, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
22,651	13,114	2,503	24,165

UMC Jan 15, 2027 Exp. - Volume by Strike

Puts

Calls

UMC Jan 15, 2027 Exp. - Open Interest by Strike

Puts

Calls

UMC Jan 15, 2027 Exp. - Max Pain @ $15.00

Puts

Calls

UMC Jan 15, 2027 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
41 C	0.22	-12.00%	2	88	08-26	UMC270115C00041000
40 C	0.45	+12.50%	3	547	09-09	UMC270115C00040000
39 C	0.40	+33.33%	2	46	09-04	UMC270115C00039000
38 C	0.42	+10.53%	2	33	09-04	UMC270115C00038000
37 C	0.50	+61.29%	1	83	09-01	UMC270115C00037000
36 C	0.52	+36.84%	2	32	09-01	UMC270115C00036000
35 C	0.80	-11.11%	1	681	09-10	UMC270115C00035000
34 C	0.90	+42.86%	5	25	09-09	UMC270115C00034000
33 C	0.80	+33.33%	1	47	09-09	UMC270115C00033000
32 C	1.15	+9.52%	5	201	09-09	UMC270115C00032000
31 C	1.23	+64.00%	17	263	09-09	UMC270115C00031000
30 C	1.44	-10.00%	8	1,014	09-10	UMC270115C00030000
29 C	1.50	+3.45%	8	288	09-10	UMC270115C00029000
28 C	1.81	+12.42%	20	345	09-10	UMC270115C00028000
27 C	2.01	+0.50%	26	289	09-10	UMC270115C00027000
26 C	2.20	+35.80%	7	1,563	09-10	UMC270115C00026000
25 C	2.65	-3.64%	784	7,059	09-10	UMC270115C00025000
24 C	3.08	+13.65%	9	313	09-09	UMC270115C00024000
23 C	3.60	+3.15%	2	197	09-10	UMC270115C00023000
22 C	3.80	+8.88%	92	453	09-09	UMC270115C00022000
21 C	4.35	+18.53%	25	351	09-09	UMC270115C00021000
20 C	4.50	-10.00%	2	4,259	09-10	UMC270115C00020000
19 C	4.90	-2.00%	2	283	09-10	UMC270115C00019000
18 C	5.60	+14.29%	3	653	09-08	UMC270115C00018000
17 C	6.19	+15.92%	26	517	09-08	UMC270115C00017000
16 C	7.50	+28.21%	11	150	09-09	UMC270115C00016000
15 C	8.06	+4.54%	6	4,549	09-09	UMC270115C00015000
14 C	8.65	-0.69%	4	174	09-10	UMC270115C00014000
13 C	8.20	+36.89%	1	67	09-04	UMC270115C00013000
12 C	10.34	-6.00%	1	2,739	09-10	UMC270115C00012000
11 C	9.60	+21.52%	1	30	08-04	UMC270115C00011000
10 C	12.50	+23.15%	16	8,239	09-09	UMC270115C00010000
9 C	6.40	+56.10%	5	5	05-07	UMC270115C00009000
8 C	12.87	+39.44%	16	23	09-04	UMC270115C00008000
7 C	14.50	+3.57%	1	77	09-08	UMC270115C00007000
6 C	0	0%	0			UMC270115C00006000
5 C	18.50	-10.63%	345	60	07-07	UMC270115C00005000
4 C	20.00	-10.51%	15	6	07-07	UMC270115C00004000
3 C	21.00	-9.87%	10	4	07-07	UMC270115C00003000
2 C	21.86	-8.76%	17	6	07-07	UMC270115C00002000
1 C	18.30	-2.24%	5	6	08-24	UMC270115C00001000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
41 P	19.00	+1.33%	1	1	07-13	UMC270115P00041000
40 P	0	0%	0			UMC270115P00040000
39 P	20.10	0%	5	5	08-27	UMC270115P00039000
38 P	0	0%	0			UMC270115P00038000
37 P	0	0%	0			UMC270115P00037000
36 P	15.20	+16.03%	2	47	07-07	UMC270115P00036000
35 P	13.55	-0.44%	1	58	09-08	UMC270115P00035000
34 P	15.20	+24.59%	1	47	08-27	UMC270115P00034000
33 P	10.90	0%	9	9	06-25	UMC270115P00033000
32 P	10.30	-6.36%	1	52	06-30	UMC270115P00032000
31 P	10.20	0%	21	21	06-26	UMC270115P00031000
30 P	11.00	+6.80%	1	80	09-03	UMC270115P00030000
29 P	8.80	0%	39	38	06-26	UMC270115P00029000
28 P	8.10	-11.96%	1	52	09-04	UMC270115P00028000
27 P	7.40	-10.84%	1	402	09-04	UMC270115P00027000
26 P	6.50	-13.33%	1	202	09-04	UMC270115P00026000
25 P	5.10	-10.53%	20	250	09-10	UMC270115P00025000
24 P	4.52	-20.70%	11	221	09-08	UMC270115P00024000
23 P	3.60	-5.26%	1	1,018	09-09	UMC270115P00023000
22 P	3.40	+6.25%	111	559	09-10	UMC270115P00022000
21 P	2.70	+1.89%	1	355	09-09	UMC270115P00021000
20 P	2.25	+4.65%	18	824	09-10	UMC270115P00020000
19 P	1.85	+5.71%	27	1,345	09-10	UMC270115P00019000
18 P	1.40	0.00%	19	1,044	09-10	UMC270115P00018000
17 P	1.15	+4.55%	77	2,221	09-10	UMC270115P00017000
16 P	0.85	-15.00%	13	1,980	09-10	UMC270115P00016000
15 P	0.60	-14.29%	3	1,838	09-10	UMC270115P00015000
14 P	0.40	-20.00%	13	1,638	09-08	UMC270115P00014000
13 P	0.35	-12.50%	4	4,313	09-04	UMC270115P00013000
12 P	0.28	-45.10%	4	687	09-03	UMC270115P00012000
11 P	0.17	0.00%	4	177	09-03	UMC270115P00011000
10 P	0.10	-23.08%	1	5,182	09-01	UMC270115P00010000
9 P	0.25	-37.50%	1	47	08-17	UMC270115P00009000
8 P	0.20	+100.00%	5	77	08-14	UMC270115P00008000
7 P	0.05	0.00%	3	1,715	09-02	UMC270115P00007000
6 P	0.15	0.00%	1	4	07-13	UMC270115P00006000
5 P	0.10	+11.11%	5	69	07-13	UMC270115P00005000
4 P	0.15	0%	25	25	03-24	UMC270115P00004000
3 P	0.05	-73.68%	1	32	01-28	UMC270115P00003000
2 P	0.06	0%	1	1	09-04	UMC270115P00002000
1 P	0.01	-80.00%	1	32	05-06	UMC270115P00001000