Options Chain for UNITED MICROELECTRONICS CORP SPON ADR NEW (UMC) - $15.10 as of 5/8/2026 6:51:42 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 14.00 | 14.70 | 14.35 | 14.28 | +0.18 | +1.28% | 14.35 | 3 | 11 | 0.00 | 1.00 | 0.00 | 0.00 | 5/8/2026 | 5/8/2026 4:00:06 PM EST |
| 2.00 | 12.90 | 13.70 | 13.30 | 13.15 | +2.40 | +22.33% | 6.65 | 2 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 5/8/2026 | 5/8/2026 4:00:06 PM EST |
| 3.00 | 12.00 | 12.80 | 12.40 | 12.10 | % | 4.13 | 2 | 0 | 9.57 | 1.00 | 0.00 | 0.00 | 5/8/2026 | 5/8/2026 4:00:06 PM EST | |
| 4.00 | 10.90 | 11.80 | 11.35 | 11.15 | +2.65 | +31.18% | 2.84 | 2 | 0 | 7.88 | 1.00 | 0.00 | 0.00 | 5/8/2026 | 5/8/2026 4:00:06 PM EST |
| 5.00 | 9.90 | 12.00 | 10.95 | 10.20 | 0.00 | 0.00% | 2.19 | 0 | 4 | 0.00 | 1.00 | 0.00 | 0.00 | 5/6/2026 | 5/8/2026 4:00:06 PM EST |
| 6.00 | 7.70 | 10.30 | 9.00 | 9.20 | 0.00 | 0.00% | 1.50 | 0 | 1 | 7.47 | 1.00 | 0.00 | 0.00 | 5/6/2026 | 5/8/2026 4:00:06 PM EST |
| 7.00 | 7.80 | 9.00 | 8.40 | 5.42 | 0.00 | 0.00% | 1.20 | 0 | 8 | 5.54 | 1.00 | 0.00 | 0.00 | 4/20/2026 | 5/8/2026 4:00:06 PM EST |
| 8.00 | 7.00 | 8.60 | 7.80 | 4.60 | 0.00 | 0.00% | 0.97 | 0 | 197 | 6.29 | 1.00 | 0.00 | 0.00 | 4/29/2026 | 5/8/2026 4:00:06 PM EST |
| 9.00 | 6.00 | 6.80 | 6.40 | 6.15 | 0.00 | 0.00% | 0.71 | 0 | 975 | 3.55 | 1.00 | 0.00 | 0.00 | 5/7/2026 | 5/8/2026 4:00:06 PM EST |
| 10.00 | 5.30 | 5.90 | 5.60 | 5.40 | +0.15 | +2.86% | 0.56 | 6 | 1,868 | 3.25 | 1.00 | 0.00 | 0.00 | 5/8/2026 | 5/8/2026 4:00:06 PM EST |
| 11.00 | 4.30 | 4.50 | 4.40 | 4.33 | +0.10 | +2.37% | 0.40 | 40 | 15,053 | 1.65 | 1.00 | 0.00 | 0.00 | 5/8/2026 | 5/8/2026 4:00:06 PM EST |
| 12.00 | 3.20 | 3.50 | 3.35 | 3.45 | +0.35 | +11.29% | 0.28 | 40 | 14,775 | 1.29 | 0.99 | 0.01 | 0.00 | 5/8/2026 | 5/8/2026 4:00:06 PM EST |
| 13.00 | 2.30 | 2.70 | 2.50 | 2.39 | +0.18 | +8.15% | 0.19 | 61 | 2,965 | 1.40 | 0.96 | 0.06 | -0.01 | 5/8/2026 | 5/8/2026 4:00:06 PM EST |
| 14.00 | 1.35 | 1.60 | 1.48 | 1.52 | +0.07 | +4.83% | 0.11 | 84 | 2,351 | 0.82 | 0.85 | 0.16 | -0.03 | 5/8/2026 | 5/8/2026 4:00:06 PM EST |
| 15.00 | 0.70 | 0.85 | 0.78 | 0.85 | +0.11 | +14.87% | 0.05 | 277 | 2,346 | 0.63 | 0.64 | 0.26 | -0.04 | 5/8/2026 | 5/8/2026 4:00:06 PM EST |
| 16.00 | 0.30 | 0.45 | 0.38 | 0.40 | +0.04 | +11.12% | 0.02 | 388 | 613 | 0.67 | 0.37 | 0.26 | -0.04 | 5/8/2026 | 5/8/2026 4:00:06 PM EST |
| 17.00 | 0.15 | 0.40 | 0.28 | 0.19 | -0.06 | -24.00% | 0.02 | 46 | 553 | 0.77 | 0.19 | 0.17 | -0.03 | 5/8/2026 | 5/8/2026 4:00:06 PM EST |
| 18.00 | 0.05 | 0.15 | 0.10 | 0.10 | 0.00 | 0.00% | 0.01 | 28 | 177 | 0.86 | 0.08 | 0.09 | -0.02 | 5/8/2026 | 5/8/2026 4:00:06 PM EST |
| 19.00 | 0.00 | 0.30 | 0.15 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 2 | 2.05 | 0.02 | 0.03 | 0.00 | 5/6/2026 | 5/8/2026 4:00:06 PM EST |
| 20.00 | 0.00 | 0.75 | 0.38 | 0.10 | 0.00 | 0.00% | 0.02 | 0 | 1 | 2.45 | 0.00 | 0.01 | 0.00 | 5/7/2026 | 5/8/2026 4:00:06 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 0.00 | 0.05 | 0.03 | 0.01 | 0.00 | 0.00% | 0.03 | 0 | 21 | 0.00 | 0.00 | 0.00 | 0.00 | 4/29/2026 | 5/8/2026 4:00:06 PM EST |
| 2.00 | 0.00 | 0.05 | 0.03 | 0.12 | 0.00 | 0.00% | 0.01 | 0 | 4 | 0.00 | 0.00 | 0.00 | 0.00 | 4/28/2026 | 5/8/2026 4:00:06 PM EST |
| 3.00 | 0.00 | 0.75 | 0.38 | % | 0.13 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 5/8/2026 4:00:06 PM EST | |||
| 4.00 | 0.00 | 0.75 | 0.38 | 0.25 | 0.00 | 0.00% | 0.10 | 0 | 1 | 0.00 | 0.00 | 0.00 | 0.00 | 5/7/2026 | 5/8/2026 4:00:06 PM EST |
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 5/8/2026 4:00:06 PM EST | |||
| 6.00 | 0.00 | 1.00 | 0.50 | % | 0.08 | 0 | 0 | 7.80 | 0.00 | 0.00 | 0.00 | 5/8/2026 4:00:06 PM EST | |||
| 7.00 | 0.00 | 0.90 | 0.45 | 0.10 | 0.00 | 0.00% | 0.06 | 0 | 13 | 6.44 | 0.00 | 0.00 | 0.00 | 4/7/2026 | 5/8/2026 4:00:06 PM EST |
| 8.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 381 | 2.58 | 0.00 | 0.00 | 0.00 | 4/27/2026 | 5/8/2026 4:00:06 PM EST |
| 9.00 | 0.00 | 0.05 | 0.03 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 910 | 2.17 | 0.00 | 0.00 | 0.00 | 5/1/2026 | 5/8/2026 4:00:06 PM EST |
| 10.00 | 0.00 | 0.10 | 0.05 | 0.08 | 0.00 | 0.00% | 0.01 | 0 | 812 | 2.07 | 0.00 | 0.00 | 0.00 | 5/7/2026 | 5/8/2026 4:00:06 PM EST |
| 11.00 | 0.00 | 0.05 | 0.03 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 882 | 1.45 | 0.00 | 0.00 | 0.00 | 5/5/2026 | 5/8/2026 4:00:06 PM EST |
| 12.00 | 0.00 | 0.10 | 0.05 | 0.03 | -0.02 | -40.00% | 0.00 | 5 | 753 | 1.33 | -0.01 | 0.01 | 0.00 | 5/8/2026 | 5/8/2026 4:00:06 PM EST |
| 13.00 | 0.00 | 0.15 | 0.08 | 0.08 | +0.02 | +33.34% | 0.01 | 25 | 736 | 0.98 | -0.04 | 0.06 | -0.01 | 5/8/2026 | 5/8/2026 4:00:06 PM EST |
| 14.00 | 0.05 | 0.20 | 0.13 | 0.15 | -0.09 | -37.50% | 0.01 | 12 | 197 | 0.69 | -0.15 | 0.16 | -0.03 | 5/8/2026 | 5/8/2026 4:00:06 PM EST |
| 15.00 | 0.30 | 0.50 | 0.40 | 0.40 | -0.10 | -20.00% | 0.03 | 142 | 121 | 0.67 | -0.36 | 0.26 | -0.04 | 5/8/2026 | 5/8/2026 4:00:06 PM EST |
| 16.00 | 0.85 | 1.00 | 0.93 | 1.16 | -0.04 | -3.34% | 0.06 | 1 | 42 | 0.89 | -0.63 | 0.26 | -0.04 | 5/8/2026 | 5/8/2026 4:00:06 PM EST |
| 17.00 | 1.25 | 2.20 | 1.73 | % | 0.10 | 0 | 0 | 1.40 | -0.81 | 0.17 | -0.03 | 5/8/2026 4:00:06 PM EST | |||
| 18.00 | 2.20 | 3.20 | 2.70 | % | 0.15 | 0 | 0 | 1.73 | -0.92 | 0.09 | -0.02 | 5/8/2026 4:00:06 PM EST | |||
| 19.00 | 3.10 | 4.90 | 4.00 | % | 0.21 | 0 | 0 | 2.92 | -0.98 | 0.03 | 0.00 | 5/8/2026 4:00:06 PM EST | |||
| 20.00 | 4.10 | 6.30 | 5.20 | % | 0.26 | 0 | 0 | 3.69 | -1.00 | 0.01 | 0.00 | 5/8/2026 4:00:06 PM EST |