Ecolab Inc. (ECL)
ECL Daily Delta Exposure
ECL's current Delta Exposure (DEX) is 527.96K shares, which is 122% larger than the 3M average of 238.12K shares. During this period, DEX ranged from 114.03K on Jul 29, 2025 to 527.96K on Aug 18, 2025, with dealers maintaining net short exposure requiring continuous hedging. Delta exposure has been increasing recently, forcing increased dealer shorting that could cap rallies. The current put-call delta ratio of 0.13 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 18, 2025 | 606,883.99 | -78,922.85 | 527,961.14 | 0.13 |
| Aug 15, 2025 | 564,509.86 | -88,674.03 | 475,835.83 | 0.16 |
| Aug 14, 2025 | 547,614.94 | -87,491.65 | 460,123.29 | 0.16 |
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