IDEAYA Biosciences Inc. (IDYA)

The total Delta Exposure (DEX) for IDYA across all expirations shows 88,775.53 net shares that market makers must hedge, with 89,000.54 from calls and 225.01 from puts. The put-call delta ratio of 0.00 shows bullish positioning with call dominance, potentially providing upward momentum but leaving the market vulnerable to sharp pullbacks. The largest delta concentration at Jan 16, 26 with 78,225.78 net DEX represents significant hedging pressure that may cap upside moves. The nearest expiration on Sep 19, 25 carries positive delta requiring market makers to short shares, potentially creating resistance.