BeOne Medicines Ltd. (ONC)
ONC Daily Delta Exposure
ONC's current Delta Exposure (DEX) is 493.47K shares, which is 111% larger than the 3M average of 233.45K shares. During this period, DEX ranged from 84.34K on May 19, 2025 to 493.47K on Aug 14, 2025, with dealers maintaining net short exposure requiring continuous hedging. Delta exposure has been decreasing recently, shifting the directional hedging pressure. The current put-call delta ratio of 0.18 shows bullish call positioning but leaves the market vulnerable to pullbacks. Near extreme DEX levels suggest potential for mean reversion as positions unwind.
DEX History
| Date | Call Delta | Put Delta | Net Delta | P/C Delta |
|---|---|---|---|---|
| Aug 14, 2025 | 601,675.88 | -108,207.14 | 493,468.74 | 0.18 |
| Aug 13, 2025 | 581,586.39 | -112,660.61 | 468,925.78 | 0.19 |
| Aug 12, 2025 | 478,757.26 | -138,524.93 | 340,232.33 | 0.29 |
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