Options Chain for UNITED MICROELECTRONICS CORP SPON ADR NEW (UMC) - $22.39 as of 10/14/2026 3:11:27 PM EST

Calls

Strike Bid Ask Premium Last Price Change %Chg Premium to Strike Price Ratio Volume Open Interest IV Delta Gamma Theta Last Trade Last Updated
14.00 6.80 9.60 8.20 10.08 0.00 0.00% 0.59 0 20 2.31 0.99 0.01 0.00 10/5/2026 10/14/2026 2:58:59 PM EST
15.00 6.40 7.30 6.85 % 0.46 0 0 1.33 0.97 0.02 -0.01 10/14/2026 2:58:59 PM EST
16.00 5.50 6.30 5.90 % 0.37 0 0 0.77 0.94 0.03 -0.01 10/14/2026 2:58:59 PM EST
17.00 4.60 5.00 4.80 8.30 0.00 0.00% 0.28 0 5 0.77 0.90 0.04 -0.01 9/17/2026 10/14/2026 2:58:59 PM EST
18.00 3.70 4.50 4.10 7.79 0.00 0.00% 0.23 0 11 0.75 0.84 0.06 -0.02 9/21/2026 10/14/2026 2:58:59 PM EST
19.00 3.10 3.30 3.20 3.74 0.00 0.00% 0.17 0 0 0.62 0.77 0.07 -0.02 10/13/2026 10/14/2026 2:58:59 PM EST
20.00 2.35 2.60 2.48 3.11 0.00 0.00% 0.12 0 20 0.61 0.68 0.09 -0.02 10/13/2026 10/14/2026 2:58:59 PM EST
21.00 1.90 2.05 1.98 2.00 -0.85 -29.83% 0.09 22 16 0.57 0.59 0.10 -0.02 10/14/2026 10/14/2026 2:58:59 PM EST
22.00 1.40 1.55 1.48 1.55 -0.28 -15.31% 0.07 5 23 0.60 0.49 0.10 -0.02 10/14/2026 10/14/2026 2:58:59 PM EST
23.00 1.05 1.10 1.08 1.06 -0.39 -26.90% 0.05 27,148 454 0.61 0.40 0.10 -0.02 10/14/2026 10/14/2026 2:58:59 PM EST
24.00 0.75 0.85 0.80 0.85 -0.21 -19.82% 0.03 3 1,682 0.60 0.32 0.09 -0.02 10/14/2026 10/14/2026 2:58:59 PM EST
25.00 0.55 0.60 0.58 0.57 -0.23 -28.75% 0.02 39 2,721 0.60 0.25 0.08 -0.02 10/14/2026 10/14/2026 2:58:59 PM EST
26.00 0.40 0.45 0.43 0.43 -0.17 -28.34% 0.02 26,914 523 0.62 0.19 0.07 -0.02 10/14/2026 10/14/2026 2:58:59 PM EST
27.00 0.15 0.40 0.28 0.40 0.00 0.00% 0.01 200 314 0.60 0.15 0.05 -0.01 10/14/2026 10/14/2026 2:58:59 PM EST
28.00 0.20 0.30 0.25 0.22 -0.13 -37.15% 0.01 8 365 0.65 0.11 0.04 -0.01 10/14/2026 10/14/2026 2:58:59 PM EST
29.00 0.10 0.25 0.18 0.25 0.00 0.00% 0.01 0 59 0.64 0.08 0.04 -0.01 10/12/2026 10/14/2026 2:58:59 PM EST
30.00 0.05 0.25 0.15 0.15 0.00 0.00% 0.01 8 742 0.66 0.06 0.03 -0.01 10/14/2026 10/14/2026 2:58:59 PM EST
31.00 0.05 0.20 0.13 0.15 0.00 0.00% 0.00 0 84 0.69 0.05 0.02 -0.01 10/13/2026 10/14/2026 2:58:59 PM EST
32.00 0.00 0.15 0.08 0.15 -0.17 -53.13% 0.00 1 44 0.78 0.03 0.02 0.00 10/14/2026 10/14/2026 2:58:59 PM EST
33.00 0.00 0.15 0.08 0.16 0.00 0.00% 0.00 0 35 0.82 0.02 0.01 0.00 10/7/2026 10/14/2026 2:58:59 PM EST
35.00 0.00 0.15 0.08 0.12 0.00 0.00% 0.00 0 198 0.91 0.01 0.01 0.00 10/7/2026 10/14/2026 2:58:59 PM EST

Puts

Strike Bid Ask Premium Last Price Change %Chg Premium to Strike Price Ratio Volume Open Interest IV Delta Gamma Theta Last Trade Last Updated
14.00 0.00 0.10 0.05 0.08 0.00 0.00% 0.00 0 1 0.83 -0.01 0.01 0.00 9/23/2026 10/14/2026 2:58:59 PM EST
15.00 0.00 0.15 0.08 0.13 0.00 0.00% 0.01 0 1 0.79 -0.03 0.02 -0.01 9/18/2026 10/14/2026 2:58:59 PM EST
16.00 0.05 0.20 0.13 0.15 0.00 0.00% 0.01 0 2 0.63 -0.06 0.03 -0.01 9/25/2026 10/14/2026 2:58:59 PM EST
17.00 0.15 0.30 0.23 0.22 +0.05 +29.42% 0.01 8 44 0.63 -0.10 0.04 -0.01 10/14/2026 10/14/2026 2:58:59 PM EST
18.00 0.35 0.45 0.40 0.40 +0.08 +25.00% 0.02 29 50 0.63 -0.16 0.06 -0.02 10/14/2026 10/14/2026 2:58:59 PM EST
19.00 0.60 0.65 0.63 0.60 +0.10 +20.00% 0.03 12 65 0.61 -0.23 0.07 -0.02 10/14/2026 10/14/2026 2:58:59 PM EST
20.00 0.90 1.00 0.95 0.90 +0.16 +21.63% 0.05 4 151 0.61 -0.32 0.09 -0.02 10/14/2026 10/14/2026 2:58:59 PM EST
21.00 1.30 1.40 1.35 1.31 +0.26 +24.77% 0.06 289 358 0.61 -0.41 0.10 -0.02 10/14/2026 10/14/2026 2:58:59 PM EST
22.00 1.85 1.95 1.90 1.84 +0.24 +15.00% 0.09 252 712 0.58 -0.51 0.10 -0.02 10/14/2026 10/14/2026 2:58:59 PM EST
23.00 2.45 2.60 2.53 2.50 +0.38 +17.93% 0.11 8 1,736 0.62 -0.60 0.10 -0.02 10/14/2026 10/14/2026 2:58:59 PM EST
24.00 3.10 3.40 3.25 3.00 +0.15 +5.27% 0.14 204 690 0.62 -0.68 0.09 -0.02 10/14/2026 10/14/2026 2:58:59 PM EST
25.00 3.90 4.20 4.05 4.05 +0.55 +15.72% 0.16 2 372 0.63 -0.75 0.08 -0.02 10/14/2026 10/14/2026 2:58:59 PM EST
26.00 4.80 5.10 4.95 3.80 0.00 0.00% 0.19 0 5 0.62 -0.81 0.07 -0.02 10/6/2026 10/14/2026 2:58:59 PM EST
27.00 5.60 5.90 5.75 5.80 +1.48 +34.26% 0.21 10 88 0.57 -0.85 0.05 -0.01 10/14/2026 10/14/2026 2:58:59 PM EST
28.00 6.10 6.80 6.45 3.60 0.00 0.00% 0.23 0 2 0.69 -0.89 0.04 -0.01 10/2/2026 10/14/2026 2:58:59 PM EST
29.00 7.00 7.80 7.40 % 0.26 0 0 0.75 -0.92 0.04 -0.01 10/14/2026 2:58:59 PM EST
30.00 7.90 8.80 8.35 % 0.28 0 0 0.73 -0.94 0.03 -0.01 10/14/2026 2:58:59 PM EST
31.00 8.90 9.80 9.35 % 0.30 0 0 0.78 -0.95 0.02 -0.01 10/14/2026 2:58:59 PM EST
32.00 9.90 10.70 10.30 % 0.32 0 0 0.83 -0.97 0.02 0.00 10/14/2026 2:58:59 PM EST
33.00 10.90 12.20 11.55 % 0.35 0 0 1.23 -0.98 0.01 0.00 10/14/2026 2:58:59 PM EST
35.00 12.30 15.10 13.70 % 0.39 0 0 1.40 -0.99 0.01 0.00 10/14/2026 2:58:59 PM EST