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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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18.890 +0.360 +1.94%

23/10 - Closed. Currency in USD

After Hours

18.574

-0.316

-1.673%

1:41:14 - Real-time Data

Type: Equity

Market: United States

Volume: 7,157,464
Bid/Ask: 0.000 / 0.000
Day's Range: 18.525 - 19.000

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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 stock's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Oct 23, 2026 20:17 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	5.3	6.5	0	13.00	0	0%	0	0.25	0
UMC Call 13.00 Exp: Nov 20, 2026 Last: 0 Chg.: 0% SymbolUMC\|20261120\|13.00C Delta0.9422 Imp Vol0.92 Bid5.3 Gamma0.024 Theoretical5.9 Ask6.5 Theta-0.0086 Intrinsic Value5.89 Volume0 Vega0.0058 Time Value-5.89 Open Interest0 Rho0.0054 Delta / Theta-110.1453 UMC Put 13.00 Exp: Nov 20, 2026 Last: 0 Chg.: 0% SymbolUMC\|20261120\|13.00P Delta-0.0561 Imp Vol0.9078 Bid0 Gamma0.0239 Theoretical0.12 Ask0.25 Theta-0.0096 Intrinsic Value-5.89 Volume0 Vega0.0059 Time Value5.89 Open Interest0 Rho-0.0009 Delta / Theta5.8534
4.66	0%	4.6	5.3	0	14.00	0.1	0%	0	0.3	0
UMC Call 14.00 Exp: Nov 20, 2026 Last: 4.66 Chg.: 0% SymbolUMC\|20261120\|14.00C Delta0.917 Imp Vol0.8369 Bid4.6 Gamma0.0501 Theoretical4.95 Ask5.3 Theta-0.0106 Intrinsic Value4.89 Volume0 Vega0.0077 Time Value-0.23 Open Interest25 Rho0.0059 Delta / Theta-86.5923 UMC Put 14.00 Exp: Nov 20, 2026 Last: 0.1 Chg.: 0% SymbolUMC\|20261120\|14.00P Delta-0.0741 Imp Vol0.7933 Bid0 Gamma0.0339 Theoretical0.15 Ask0.3 Theta-0.0104 Intrinsic Value-4.89 Volume0 Vega0.0073 Time Value4.99 Open Interest3 Rho-0.0012 Delta / Theta7.1174
3.73	0%	3.6	4.4	0	15.00	0.17	0%	0.1	0.2	0
UMC Call 15.00 Exp: Nov 20, 2026 Last: 3.73 Chg.: 0% SymbolUMC\|20261120\|15.00C Delta0.8854 Imp Vol0.7354 Bid3.6 Gamma0.0504 Theoretical4 Ask4.4 Theta-0.012 Intrinsic Value3.89 Volume0 Vega0.0099 Time Value-0.16 Open Interest6 Rho0.0066 Delta / Theta-73.9319 UMC Put 15.00 Exp: Nov 20, 2026 Last: 0.17 Chg.: 0% SymbolUMC\|20261120\|15.00P Delta-0.0893 Imp Vol0.6454 Bid0.1 Gamma0.048 Theoretical0.15 Ask0.2 Theta-0.0098 Intrinsic Value-3.89 Volume0 Vega0.0084 Time Value4.06 Open Interest711 Rho-0.0014 Delta / Theta9.1379
					18.89	Price @ Oct 23, 2026 20:17 GMT
1.15	8.49%	1.1	1.2	25	19.00	1.32	-15.38%	1.3	1.35	25
UMC Call 19.00 Exp: Nov 20, 2026 Last: 1.15 Chg.: 8.49% SymbolUMC\|20261120\|19.00C Delta0.503 Imp Vol0.6069 Bid1.1 Gamma0.1261 Theoretical1.15 Ask1.2 Theta-0.0218 Intrinsic Value-0.11 Volume25 Vega0.0207 Time Value1.26 Open Interest38 Rho0.0055 Delta / Theta-23.0975 UMC Put 19.00 Exp: Nov 20, 2026 Last: 1.32 Chg.: -15.38% SymbolUMC\|20261120\|19.00P Delta-0.4965 Imp Vol0.5795 Bid1.3 Gamma0.1316 Theoretical1.32 Ask1.35 Theta-0.0219 Intrinsic Value0.11 Volume25 Vega0.0207 Time Value1.21 Open Interest215 Rho-0.0082 Delta / Theta22.6992
0.75	7.14%	0.75	0.8	16	20.00	1.95	-10.96%	1.9	1.95	19
UMC Call 20.00 Exp: Nov 20, 2026 Last: 0.75 Chg.: 7.14% SymbolUMC\|20261120\|20.00C Delta0.3834 Imp Vol0.6083 Bid0.75 Gamma0.1204 Theoretical0.78 Ask0.8 Theta-0.021 Intrinsic Value-1.11 Volume16 Vega0.0198 Time Value1.86 Open Interest191 Rho0.0044 Delta / Theta-18.227 UMC Put 20.00 Exp: Nov 20, 2026 Last: 1.95 Chg.: -10.96% SymbolUMC\|20261120\|20.00P Delta-0.625 Imp Vol0.5679 Bid1.9 Gamma0.1273 Theoretical1.93 Ask1.95 Theta-0.0205 Intrinsic Value1.11 Volume19 Vega0.0196 Time Value0.84 Open Interest737 Rho-0.0105 Delta / Theta30.555
0.51	15.91%	0.45	0.55	3	21.00	2.7	-9.7%	2.55	2.8	10
UMC Call 21.00 Exp: Nov 20, 2026 Last: 0.51 Chg.: 15.91% SymbolUMC\|20261120\|21.00C Delta0.2783 Imp Vol0.6066 Bid0.45 Gamma0.1062 Theoretical0.5 Ask0.55 Theta-0.0185 Intrinsic Value-2.11 Volume3 Vega0.0174 Time Value2.62 Open Interest225 Rho0.0033 Delta / Theta-15.0191 UMC Put 21.00 Exp: Nov 20, 2026 Last: 2.7 Chg.: -9.7% SymbolUMC\|20261120\|21.00P Delta-0.7306 Imp Vol0.5762 Bid2.55 Gamma0.1088 Theoretical2.68 Ask2.8 Theta-0.0181 Intrinsic Value2.11 Volume10 Vega0.017 Time Value0.59 Open Interest288 Rho-0.0126 Delta / Theta40.3121

Open Positions

Calls

Puts

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