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United Microelectronics ADR (UMC)

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

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19.820 -1.100 -5.26%

16/10 - Closed. Currency in USD

After Hours

19.660

-0.160

-0.807%

0:58:06 - Real-time Data

Type: Equity

Market: United States

Volume: 12,916,631
Bid/Ask: 0.000 / 0.000
Day's Range: 19.740 - 20.650

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United Microelectronics ADR 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 ADR 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

Oct 16, 2026 20:17 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	5.8	6.7	0	14.00	0	0%	0.05	0.1	0
UMC Call 14.00 Exp: Nov 20, 2026 Last: 0 Chg.: 0% SymbolUMC\|20261120\|14.00C Delta0.878 Imp Vol1.1171 Bid5.8 Gamma0.0375 Theoretical6.25 Ask6.7 Theta-0.0183 Intrinsic Value5.82 Volume0 Vega0.0121 Time Value-5.82 Open Interest20 Rho0.0078 Delta / Theta-48.0554 UMC Put 14.00 Exp: Nov 20, 2026 Last: 0 Chg.: 0% SymbolUMC\|20261120\|14.00P Delta-0.0407 Imp Vol0.6833 Bid0.05 Gamma0.0208 Theoretical0.07 Ask0.1 Theta-0.0053 Intrinsic Value-5.82 Volume0 Vega0.0054 Time Value5.82 Open Interest1 Rho-0.0008 Delta / Theta7.7281
0	0%	4.9	5.8	0	15.00	0.1	0%	0.1	0.2	0
UMC Call 15.00 Exp: Nov 20, 2026 Last: 0 Chg.: 0% SymbolUMC\|20261120\|15.00C Delta0.8469 Imp Vol1.0259 Bid4.9 Gamma0.0372 Theoretical5.35 Ask5.8 Theta-0.0198 Intrinsic Value4.82 Volume0 Vega0.0142 Time Value-4.82 Open Interest0 Rho0.0083 Delta / Theta-42.7434 UMC Put 15.00 Exp: Nov 20, 2026 Last: 0.1 Chg.: 0% SymbolUMC\|20261120\|15.00P Delta-0.0748 Imp Vol0.6697 Bid0.1 Gamma0.0343 Theoretical0.15 Ask0.2 Theta-0.0083 Intrinsic Value-4.82 Volume0 Vega0.0087 Time Value4.92 Open Interest4 Rho-0.0016 Delta / Theta8.9572
4.92	0%	4	4.9	0	16.00	0.17	0%	0.2	0.3	0
UMC Call 16.00 Exp: Nov 20, 2026 Last: 4.92 Chg.: 0% SymbolUMC\|20261120\|16.00C Delta0.8102 Imp Vol0.9242 Bid4 Gamma0.0475 Theoretical4.45 Ask4.9 Theta-0.0207 Intrinsic Value3.82 Volume0 Vega0.0164 Time Value1.1 Open Interest1 Rho0.0086 Delta / Theta-39.2266 UMC Put 16.00 Exp: Nov 20, 2026 Last: 0.17 Chg.: 0% SymbolUMC\|20261120\|16.00P Delta-0.1192 Imp Vol0.6363 Bid0.2 Gamma0.0509 Theoretical0.25 Ask0.3 Theta-0.0112 Intrinsic Value-3.82 Volume0 Vega0.0122 Time Value3.99 Open Interest17 Rho-0.0025 Delta / Theta10.6507
					19.82	Price @ Oct 16, 2026 20:17 GMT
1.5	-25%	1.4	1.55	112	20.00	1.55	43.52%	1.55	1.6	26
UMC Call 20.00 Exp: Nov 20, 2026 Last: 1.5 Chg.: -25% SymbolUMC\|20261120\|20.00C Delta0.5165 Imp Vol0.6457 Bid1.4 Gamma0.1004 Theoretical1.47 Ask1.55 Theta-0.0218 Intrinsic Value-0.18 Volume112 Vega0.0243 Time Value1.68 Open Interest21 Rho0.0073 Delta / Theta-23.653 UMC Put 20.00 Exp: Nov 20, 2026 Last: 1.55 Chg.: 43.52% SymbolUMC\|20261120\|20.00P Delta-0.4839 Imp Vol0.5988 Bid1.55 Gamma0.1079 Theoretical1.57 Ask1.6 Theta-0.0212 Intrinsic Value0.18 Volume26 Vega0.0243 Time Value1.37 Open Interest704 Rho-0.0107 Delta / Theta22.8524
1.05	-32.26%	1	1.1	74	21.00	2.15	30.3%	2.1	2.2	36
UMC Call 21.00 Exp: Nov 20, 2026 Last: 1.05 Chg.: -32.26% SymbolUMC\|20261120\|21.00C Delta0.4162 Imp Vol0.6312 Bid1 Gamma0.1005 Theoretical1.05 Ask1.1 Theta-0.021 Intrinsic Value-1.18 Volume74 Vega0.0239 Time Value2.23 Open Interest40 Rho0.0062 Delta / Theta-19.8114 UMC Put 21.00 Exp: Nov 20, 2026 Last: 2.15 Chg.: 30.3% SymbolUMC\|20261120\|21.00P Delta-0.5914 Imp Vol0.5843 Bid2.1 Gamma0.1075 Theoretical2.15 Ask2.2 Theta-0.0202 Intrinsic Value1.18 Volume36 Vega0.0237 Time Value0.97 Open Interest267 Rho-0.0132 Delta / Theta29.3357
0.75	-35.9%	0.7	0.8	17	22.00	2.77	20.43%	2.65	2.9	66
UMC Call 22.00 Exp: Nov 20, 2026 Last: 0.75 Chg.: -35.9% SymbolUMC\|20261120\|22.00C Delta0.3267 Imp Vol0.6313 Bid0.7 Gamma0.0929 Theoretical0.75 Ask0.8 Theta-0.0195 Intrinsic Value-2.18 Volume17 Vega0.0221 Time Value2.93 Open Interest125 Rho0.005 Delta / Theta-16.7402 UMC Put 22.00 Exp: Nov 20, 2026 Last: 2.77 Chg.: 20.43% SymbolUMC\|20261120\|22.00P Delta-0.7027 Imp Vol0.5463 Bid2.65 Gamma0.1021 Theoretical2.78 Ask2.9 Theta-0.0169 Intrinsic Value2.18 Volume66 Vega0.021 Time Value0.59 Open Interest779 Rho-0.0158 Delta / Theta41.6772

Open Positions

Calls

Puts

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