Options Chain for UNITED MICROELECTRONICS CORP SPON ADR NEW (UMC) - $27.82 as of 6/26/2026 7:03:58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.00 | 21.70 | 25.80 | 23.75 | % | 11.88 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 6/26/2026 4:00:03 PM EST | |||
| 3.00 | 20.70 | 24.80 | 22.75 | % | 7.58 | 0 | 0 | 6.08 | 1.00 | 0.00 | 0.00 | 6/26/2026 4:00:03 PM EST | |||
| 4.00 | 19.70 | 23.80 | 21.75 | % | 5.44 | 0 | 0 | 4.68 | 1.00 | 0.00 | 0.00 | 6/26/2026 4:00:03 PM EST | |||
| 5.00 | 18.70 | 22.80 | 20.75 | 7.43 | 0.00 | 0.00% | 4.15 | 0 | 1 | 3.93 | 1.00 | 0.00 | 0.00 | 4/20/2026 | 6/26/2026 4:00:03 PM EST |
| 6.00 | 17.70 | 21.80 | 19.75 | 20.50 | 0.00 | 0.00% | 3.29 | 0 | 2 | 3.42 | 1.00 | 0.00 | 0.00 | 6/23/2026 | 6/26/2026 4:00:03 PM EST |
| 7.00 | 16.70 | 20.80 | 18.75 | 18.40 | 0.00 | 0.00% | 2.68 | 0 | 4 | 3.03 | 1.00 | 0.00 | 0.00 | 6/22/2026 | 6/26/2026 4:00:03 PM EST |
| 8.00 | 15.70 | 19.80 | 17.75 | 2.10 | 0.00 | 0.00% | 2.22 | 0 | 2 | 2.72 | 1.00 | 0.00 | 0.00 | 4/15/2026 | 6/26/2026 4:00:03 PM EST |
| 9.00 | 14.70 | 18.80 | 16.75 | 9.00 | 0.00 | 0.00% | 1.86 | 0 | 13 | 2.46 | 0.98 | 0.00 | 0.00 | 5/21/2026 | 6/26/2026 4:00:03 PM EST |
| 10.00 | 13.70 | 17.80 | 15.75 | 13.19 | 0.00 | 0.00% | 1.57 | 0 | 1,074 | 2.24 | 0.97 | 0.01 | 0.00 | 6/18/2026 | 6/26/2026 4:00:03 PM EST |
| 11.00 | 13.30 | 16.40 | 14.85 | 16.70 | 0.00 | 0.00% | 1.35 | 0 | 902 | 1.83 | 0.97 | 0.01 | 0.00 | 6/24/2026 | 6/26/2026 4:00:03 PM EST |
| 12.00 | 12.20 | 15.40 | 13.80 | 7.86 | 0.00 | 0.00% | 1.15 | 0 | 49 | 1.70 | 0.94 | 0.01 | -0.01 | 6/9/2026 | 6/26/2026 4:00:03 PM EST |
| 13.00 | 11.40 | 14.90 | 13.15 | 7.73 | 0.00 | 0.00% | 1.01 | 0 | 3,630 | 1.72 | 0.93 | 0.01 | -0.01 | 6/8/2026 | 6/26/2026 4:00:03 PM EST |
| 14.00 | 10.70 | 13.70 | 12.20 | 12.94 | 0.00 | 0.00% | 0.87 | 0 | 1,764 | 1.55 | 0.92 | 0.01 | -0.01 | 6/23/2026 | 6/26/2026 4:00:03 PM EST |
| 15.00 | 9.90 | 12.80 | 11.35 | 13.40 | 0.00 | 0.00% | 0.76 | 0 | 967 | 1.45 | 0.90 | 0.01 | -0.01 | 6/24/2026 | 6/26/2026 4:00:03 PM EST |
| 16.00 | 9.70 | 11.80 | 10.75 | 12.00 | 0.00 | 0.00% | 0.67 | 0 | 1,510 | 1.31 | 0.87 | 0.02 | -0.01 | 6/24/2026 | 6/26/2026 4:00:03 PM EST |
| 17.00 | 8.90 | 10.50 | 9.70 | 9.94 | -1.53 | -13.34% | 0.57 | 1 | 91 | 0.79 | 0.85 | 0.02 | -0.01 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 18.00 | 8.40 | 9.80 | 9.10 | 9.40 | -1.40 | -12.97% | 0.51 | 1 | 2,547 | 0.86 | 0.83 | 0.02 | -0.01 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 19.00 | 7.70 | 9.20 | 8.45 | 10.50 | 0.00 | 0.00% | 0.44 | 0 | 102 | 0.87 | 0.80 | 0.02 | -0.02 | 6/22/2026 | 6/26/2026 4:00:03 PM EST |
| 20.00 | 7.50 | 8.20 | 7.85 | 9.20 | -0.30 | -3.16% | 0.39 | 1 | 2,779 | 0.88 | 0.77 | 0.02 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 21.00 | 6.30 | 8.40 | 7.35 | 7.13 | -2.37 | -24.95% | 0.35 | 1 | 139 | 0.90 | 0.74 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 22.00 | 6.20 | 7.20 | 6.70 | 6.10 | -2.20 | -26.51% | 0.30 | 8 | 556 | 0.88 | 0.71 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 23.00 | 5.50 | 6.50 | 6.00 | 6.03 | -2.17 | -26.47% | 0.26 | 73 | 157 | 0.84 | 0.68 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 24.00 | 5.10 | 6.00 | 5.55 | 5.50 | -1.70 | -23.62% | 0.23 | 10 | 429 | 0.85 | 0.65 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 25.00 | 5.00 | 5.40 | 5.20 | 5.30 | -1.50 | -22.06% | 0.21 | 5,327 | 16,626 | 0.88 | 0.62 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 26.00 | 3.50 | 5.10 | 4.30 | 4.81 | -1.69 | -26.00% | 0.17 | 27 | 222 | 0.88 | 0.58 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 27.00 | 4.20 | 4.80 | 4.50 | 4.45 | -2.06 | -31.65% | 0.17 | 129 | 612 | 0.89 | 0.55 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 28.00 | 3.80 | 4.60 | 4.20 | 3.93 | -1.57 | -28.55% | 0.15 | 6 | 256 | 0.91 | 0.53 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 29.00 | 3.40 | 4.20 | 3.80 | 3.78 | -1.32 | -25.89% | 0.13 | 8 | 344 | 0.88 | 0.50 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 30.00 | 3.40 | 3.80 | 3.60 | 3.40 | -1.30 | -27.66% | 0.12 | 446 | 2,619 | 0.90 | 0.47 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 31.00 | 2.10 | 3.70 | 2.90 | 3.25 | -1.85 | -36.28% | 0.09 | 2 | 170 | 0.92 | 0.45 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 32.00 | 2.55 | 4.30 | 3.43 | 4.42 | 0.00 | 0.00% | 0.11 | 0 | 94 | 0.97 | 0.42 | 0.03 | -0.02 | 6/24/2026 | 6/26/2026 4:00:03 PM EST |
| 33.00 | 1.85 | 3.90 | 2.88 | % | 0.09 | 0 | 0 | 0.91 | 0.40 | 0.03 | -0.02 | 6/26/2026 4:00:03 PM EST | |||
| 34.00 | 2.25 | 3.60 | 2.93 | 4.21 | 0.00 | 0.00% | 0.09 | 0 | 3 | 0.96 | 0.38 | 0.03 | -0.02 | 6/24/2026 | 6/26/2026 4:00:03 PM EST |
| 35.00 | 2.25 | 3.40 | 2.83 | 2.50 | -0.70 | -21.88% | 0.08 | 1 | 911 | 0.98 | 0.36 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 36.00 | 1.85 | 3.30 | 2.58 | 2.89 | 0.00 | 0.00% | 0.07 | 0 | 20 | 0.97 | 0.34 | 0.03 | -0.02 | 6/23/2026 | 6/26/2026 4:00:03 PM EST |
| 37.00 | 1.65 | 3.30 | 2.48 | 2.00 | -1.00 | -33.34% | 0.07 | 1 | 0 | 0.98 | 0.32 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 38.00 | 1.65 | 3.10 | 2.38 | % | 0.06 | 0 | 0 | 1.00 | 0.30 | 0.03 | -0.02 | 6/26/2026 4:00:03 PM EST | |||
| 39.00 | 1.45 | 3.70 | 2.58 | 2.30 | 0.00 | 0.00% | 0.07 | 0 | 1 | 1.06 | 0.29 | 0.03 | -0.02 | 6/23/2026 | 6/26/2026 4:00:03 PM EST |
| 40.00 | 0.70 | 3.50 | 2.10 | 2.62 | 0.00 | 0.00% | 0.05 | 0 | 29 | 0.98 | 0.27 | 0.02 | -0.02 | 6/24/2026 | 6/26/2026 4:00:03 PM EST |
| 41.00 | 1.25 | 2.45 | 1.85 | 1.60 | -1.35 | -45.77% | 0.05 | 1 | 750 | 0.98 | 0.26 | 0.02 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.00 | 0.00 | 2.15 | 1.08 | % | 0.54 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 6/26/2026 4:00:03 PM EST | |||
| 3.00 | 0.00 | 0.95 | 0.48 | % | 0.16 | 0 | 0 | 3.67 | 0.00 | 0.00 | 0.00 | 6/26/2026 4:00:03 PM EST | |||
| 4.00 | 0.00 | 1.00 | 0.50 | % | 0.12 | 0 | 0 | 3.14 | 0.00 | 0.00 | 0.00 | 6/26/2026 4:00:03 PM EST | |||
| 5.00 | 0.00 | 2.15 | 1.08 | 0.15 | 0.00 | 0.00% | 0.22 | 0 | 7 | 3.79 | 0.00 | 0.00 | 0.00 | 4/14/2026 | 6/26/2026 4:00:03 PM EST |
| 6.00 | 0.00 | 1.00 | 0.50 | 0.20 | 0.00 | 0.00% | 0.08 | 0 | 2 | 2.41 | 0.00 | 0.00 | 0.00 | 3/25/2026 | 6/26/2026 4:00:03 PM EST |
| 7.00 | 0.00 | 1.75 | 0.88 | 0.09 | 0.00 | 0.00% | 0.13 | 0 | 7 | 2.68 | 0.00 | 0.00 | 0.00 | 6/9/2026 | 6/26/2026 4:00:03 PM EST |
| 8.00 | 0.00 | 1.35 | 0.68 | 0.10 | 0.00 | 0.00% | 0.09 | 0 | 253 | 2.17 | 0.00 | 0.00 | 0.00 | 6/18/2026 | 6/26/2026 4:00:03 PM EST |
| 9.00 | 0.00 | 0.45 | 0.23 | 0.18 | 0.00 | 0.00% | 0.03 | 0 | 289 | 1.40 | -0.02 | 0.00 | 0.00 | 6/24/2026 | 6/26/2026 4:00:03 PM EST |
| 10.00 | 0.00 | 0.40 | 0.20 | 0.15 | 0.00 | 0.00% | 0.02 | 0 | 731 | 1.23 | -0.03 | 0.01 | 0.00 | 6/25/2026 | 6/26/2026 4:00:03 PM EST |
| 11.00 | 0.00 | 1.60 | 0.80 | 0.12 | 0.00 | 0.00% | 0.07 | 0 | 283 | 1.76 | -0.03 | 0.01 | 0.00 | 6/24/2026 | 6/26/2026 4:00:03 PM EST |
| 12.00 | 0.10 | 1.05 | 0.58 | 0.30 | 0.00 | 0.00% | 0.05 | 0 | 730 | 1.08 | -0.06 | 0.01 | -0.01 | 6/25/2026 | 6/26/2026 4:00:03 PM EST |
| 13.00 | 0.00 | 1.05 | 0.53 | 0.50 | 0.00 | 0.00% | 0.04 | 0 | 576 | 1.25 | -0.07 | 0.01 | -0.01 | 6/24/2026 | 6/26/2026 4:00:03 PM EST |
| 14.00 | 0.00 | 1.60 | 0.80 | 1.16 | 0.00 | 0.00% | 0.06 | 0 | 1,522 | 1.35 | -0.08 | 0.01 | -0.01 | 6/9/2026 | 6/26/2026 4:00:03 PM EST |
| 15.00 | 0.00 | 1.60 | 0.80 | 0.75 | 0.00 | 0.00% | 0.05 | 0 | 879 | 1.24 | -0.10 | 0.01 | -0.01 | 6/25/2026 | 6/26/2026 4:00:03 PM EST |
| 16.00 | 0.30 | 1.80 | 1.05 | 0.85 | 0.00 | 0.00% | 0.07 | 0 | 1,327 | 0.93 | -0.13 | 0.02 | -0.01 | 6/25/2026 | 6/26/2026 4:00:03 PM EST |
| 17.00 | 0.65 | 1.80 | 1.23 | 1.10 | 0.00 | 0.00% | 0.07 | 0 | 488 | 0.92 | -0.15 | 0.02 | -0.01 | 6/23/2026 | 6/26/2026 4:00:03 PM EST |
| 18.00 | 0.90 | 2.00 | 1.45 | 1.30 | 0.00 | 0.00% | 0.08 | 0 | 578 | 0.91 | -0.17 | 0.02 | -0.01 | 6/22/2026 | 6/26/2026 4:00:03 PM EST |
| 19.00 | 1.60 | 2.00 | 1.80 | 1.75 | 0.00 | 0.00% | 0.09 | 2 | 424 | 0.91 | -0.20 | 0.02 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 20.00 | 2.00 | 2.55 | 2.28 | 2.00 | 0.00 | 0.00% | 0.11 | 0 | 110 | 0.94 | -0.23 | 0.02 | -0.02 | 6/25/2026 | 6/26/2026 4:00:03 PM EST |
| 21.00 | 1.85 | 2.95 | 2.40 | 2.10 | 0.00 | 0.00% | 0.11 | 0 | 247 | 0.87 | -0.26 | 0.03 | -0.02 | 6/22/2026 | 6/26/2026 4:00:03 PM EST |
| 22.00 | 2.00 | 3.40 | 2.70 | 3.00 | +0.20 | +7.15% | 0.12 | 25 | 786 | 0.84 | -0.29 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 23.00 | 2.25 | 3.90 | 3.08 | 4.50 | 0.00 | 0.00% | 0.13 | 0 | 48 | 0.82 | -0.32 | 0.03 | -0.02 | 6/17/2026 | 6/26/2026 4:00:03 PM EST |
| 24.00 | 2.90 | 4.30 | 3.60 | 4.30 | +0.60 | +16.22% | 0.15 | 3 | 283 | 0.83 | -0.35 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 25.00 | 4.40 | 4.80 | 4.60 | 4.60 | +0.30 | +6.98% | 0.18 | 102 | 271 | 0.91 | -0.38 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 26.00 | 4.80 | 5.70 | 5.25 | 5.40 | +0.50 | +10.21% | 0.20 | 2 | 175 | 0.92 | -0.42 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 27.00 | 5.30 | 6.30 | 5.80 | 5.30 | 0.00 | 0.00% | 0.21 | 0 | 251 | 0.91 | -0.45 | 0.03 | -0.02 | 6/24/2026 | 6/26/2026 4:00:03 PM EST |
| 28.00 | 6.10 | 6.80 | 6.45 | 6.50 | +0.70 | +12.07% | 0.23 | 20 | 113 | 0.91 | -0.47 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 29.00 | 6.70 | 7.60 | 7.15 | 7.30 | +0.63 | +9.45% | 0.25 | 51 | 1 | 0.92 | -0.50 | 0.03 | -0.02 | 6/26/2026 | 6/26/2026 4:00:03 PM EST |
| 30.00 | 7.40 | 8.50 | 7.95 | 7.14 | 0.00 | 0.00% | 0.27 | 0 | 181 | 0.93 | -0.53 | 0.03 | -0.02 | 6/22/2026 | 6/26/2026 4:00:03 PM EST |
| 31.00 | 8.20 | 9.10 | 8.65 | % | 0.28 | 0 | 0 | 0.93 | -0.55 | 0.03 | -0.02 | 6/26/2026 4:00:03 PM EST | |||
| 32.00 | 8.90 | 10.60 | 9.75 | % | 0.30 | 0 | 0 | 0.99 | -0.58 | 0.03 | -0.02 | 6/26/2026 4:00:03 PM EST | |||
| 33.00 | 9.40 | 11.40 | 10.40 | % | 0.32 | 0 | 0 | 0.94 | -0.60 | 0.03 | -0.02 | 6/26/2026 4:00:03 PM EST | |||
| 34.00 | 10.20 | 12.30 | 11.25 | % | 0.33 | 0 | 0 | 0.98 | -0.62 | 0.03 | -0.02 | 6/26/2026 4:00:03 PM EST | |||
| 35.00 | 10.60 | 13.20 | 11.90 | % | 0.34 | 0 | 0 | 0.95 | -0.64 | 0.03 | -0.02 | 6/26/2026 4:00:03 PM EST | |||
| 36.00 | 11.40 | 13.90 | 12.65 | % | 0.35 | 0 | 0 | 0.94 | -0.66 | 0.03 | -0.02 | 6/26/2026 4:00:03 PM EST | |||
| 37.00 | 12.30 | 14.80 | 13.55 | % | 0.37 | 0 | 0 | 0.95 | -0.68 | 0.03 | -0.02 | 6/26/2026 4:00:03 PM EST | |||
| 38.00 | 13.10 | 15.80 | 14.45 | % | 0.38 | 0 | 0 | 0.96 | -0.70 | 0.03 | -0.02 | 6/26/2026 4:00:03 PM EST | |||
| 39.00 | 13.80 | 16.90 | 15.35 | % | 0.39 | 0 | 0 | 0.95 | -0.71 | 0.03 | -0.02 | 6/26/2026 4:00:03 PM EST | |||
| 40.00 | 14.70 | 17.40 | 16.05 | % | 0.40 | 0 | 0 | 0.92 | -0.73 | 0.02 | -0.02 | 6/26/2026 4:00:03 PM EST | |||
| 41.00 | 15.60 | 18.30 | 16.95 | % | 0.41 | 0 | 0 | 0.92 | -0.74 | 0.02 | -0.02 | 6/26/2026 4:00:03 PM EST |