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United Microelectronics (UMC)

Symbol	Exchange	Currency
UMC	NYSE	USD	Real-time
UMCy	TradeGate	EUR	Delayed
2303	Taiwan	TWD	Delayed

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11.660 -0.030 -0.26%

28/04 - Closed. Currency in USD

Pre Market

11.806

+0.146

+1.252%

9:54:22 - Real-time Data

Type: Equity

Market: United States

Volume: 12,220,848
Bid/Ask: 0.000 / 0.000
Day's Range: 11.570 - 11.889

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United Microelectronics Option Chain

Get free option data for UMC. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for United Microelectronics options for the expiration dates selected. Below this information you can also find an open interest chart for the share's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Apr 28, 2026 20:17 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
11.05	1.84%	10	11.1	3	1.00	0.04	-20%	0	0.05	4
UMC Call 1.00 Exp: May 15, 2026 Last: 11.05 Chg.: 1.84% SymbolUMC\|20260515\|1.00C Delta0.9843 Imp Vol10.4168 Bid10 Gamma0.0013 Theoretical11.05 Ask11.1 Theta-0.0242 Intrinsic Value10.655 Volume3 Vega0.0009 Time Value0.395 Open Interest14 Rho0.0002 Delta / Theta-40.5961 UMC Put 1.00 Exp: May 15, 2026 Last: 0.04 Chg.: -20% SymbolUMC\|20260515\|1.00P Delta-0.0053 Imp Vol5.9548 Bid0 Gamma0.001 Theoretical0.04 Ask0.05 Theta-0.0067 Intrinsic Value-10.655 Volume4 Vega0.0004 Time Value10.695 Open Interest16 Rho0 Delta / Theta0.7835
10.75	0%	9	10.5	0	2.00	0.12	0%	0	0.5	1
UMC Call 2.00 Exp: May 15, 2026 Last: 10.75 Chg.: 0% SymbolUMC\|20260515\|2.00C Delta0.9916 Imp Vol4.2957 Bid9 Gamma0.0019 Theoretical9.75 Ask10.5 Theta-0.0052 Intrinsic Value9.655 Volume0 Vega0.0005 Time Value1.095 Open Interest0 Rho0.0003 Delta / Theta-192.4668 UMC Put 2.00 Exp: May 15, 2026 Last: 0.12 Chg.: 0% SymbolUMC\|20260515\|2.00P Delta-0.0164 Imp Vol5.2036 Bid0 Gamma0.0031 Theoretical0.12 Ask0.5 Theta-0.0158 Intrinsic Value-9.655 Volume1 Vega0.001 Time Value9.775 Open Interest3 Rho-0.0001 Delta / Theta1.0334
0	0%	8	9.5	0	3.00	0	0%	0	0.3	0
UMC Call 3.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolUMC\|20260515\|3.00C Delta0.9887 Imp Vol3.3267 Bid8 Gamma0.0033 Theoretical8.75 Ask9.5 Theta-0.0053 Intrinsic Value8.655 Volume0 Vega0.0006 Time Value-8.655 Open Interest0 Rho0.0005 Delta / Theta-187.0087 UMC Put 3.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolUMC\|20260515\|3.00P Delta-0.0257 Imp Vol4.2277 Bid0 Gamma0.0056 Theoretical0.15 Ask0.3 Theta-0.0188 Intrinsic Value-8.655 Volume0 Vega0.0015 Time Value8.655 Open Interest0 Rho-0.0002 Delta / Theta1.3617
					11.655	Price @ Apr 28, 2026 20:17 GMT
0.6	0%	0.5	0.6	993	12.00	0.85	-8.6%	0.85	1	477
UMC Call 12.00 Exp: May 15, 2026 Last: 0.6 Chg.: 0% SymbolUMC\|20260515\|12.00C Delta0.4538 Imp Vol0.7641 Bid0.5 Gamma0.2061 Theoretical0.6 Ask0.6 Theta-0.0212 Intrinsic Value-0.345 Volume993 Vega0.0099 Time Value0.945 Open Interest14,359 Rho0.0019 Delta / Theta-21.3867 UMC Put 12.00 Exp: May 15, 2026 Last: 0.85 Chg.: -8.6% SymbolUMC\|20260515\|12.00P Delta-0.5651 Imp Vol0.6305 Bid0.85 Gamma0.2464 Theoretical0.85 Ask1 Theta-0.0197 Intrinsic Value0.345 Volume477 Vega0.0098 Time Value0.505 Open Interest135 Rho-0.0035 Delta / Theta28.7316
0.3	-6.25%	0.05	0.4	30	13.00	1.62	-7.43%	1.5	1.65	3
UMC Call 13.00 Exp: May 15, 2026 Last: 0.3 Chg.: -6.25% SymbolUMC\|20260515\|13.00C Delta0.2744 Imp Vol0.7666 Bid0.05 Gamma0.1728 Theoretical0.3 Ask0.4 Theta-0.0182 Intrinsic Value-1.345 Volume30 Vega0.0084 Time Value1.645 Open Interest2,878 Rho0.0012 Delta / Theta-15.096 UMC Put 13.00 Exp: May 15, 2026 Last: 1.62 Chg.: -7.43% SymbolUMC\|20260515\|13.00P Delta-0.7134 Imp Vol0.7532 Bid1.5 Gamma0.1764 Theoretical1.62 Ask1.65 Theta-0.0206 Intrinsic Value1.345 Volume3 Vega0.0085 Time Value0.275 Open Interest74 Rho-0.0047 Delta / Theta34.6343
0.17	-19.05%	0.1	0.2	261	14.00	2.65	0%	2	3.2	0
UMC Call 14.00 Exp: May 15, 2026 Last: 0.17 Chg.: -19.05% SymbolUMC\|20260515\|14.00C Delta0.1671 Imp Vol0.8217 Bid0.1 Gamma0.121 Theoretical0.17 Ask0.2 Theta-0.0148 Intrinsic Value-2.345 Volume261 Vega0.0063 Time Value2.515 Open Interest3,335 Rho0.0008 Delta / Theta-11.3121 UMC Put 14.00 Exp: May 15, 2026 Last: 2.65 Chg.: 0% SymbolUMC\|20260515\|14.00P Delta-0.7707 Imp Vol0.9736 Bid2 Gamma0.121 Theoretical2.6 Ask3.2 Theta-0.0234 Intrinsic Value2.345 Volume0 Vega0.0076 Time Value0.305 Open Interest1 Rho-0.0054 Delta / Theta32.9101

Open Positions

Calls

Puts

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