United Microelectronics C... (UMC)
UMC Daily Delta Exposure
UMC's current Delta Exposure (DEX) is 2.12K shares, which is 89% smaller than the 3M average of 19.94K shares. During this period, DEX ranged from -5.39K on Aug 7, 2025 to 38.28K on Jun 16, 2025, swinging between net long and short dealer positioning. Delta exposure has been decreasing recently, shifting the directional hedging pressure. The current put-call delta ratio of 0.93 reflects balanced options positioning. Relatively low DEX indicates reduced hedging flows and potential for increased volatility.
DEX History
| Date | Call Delta | Put Delta | Net Delta | P/C Delta |
|---|---|---|---|---|
| Aug 13, 2025 | 29,971.63 | -27,846.69 | 2,124.94 | 0.93 |
| Aug 12, 2025 | 28,727.91 | -28,548.67 | 179.24 | 0.99 |
| Aug 11, 2025 | 26,686.43 | -31,356.89 | -4,670.46 | 1.18 |
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