Martin Marietta Materials... (MLM)
MLM Daily Delta Exposure
MLM's current Delta Exposure (DEX) is 947.34K shares, which is 189% larger than the 3M average of 327.88K shares. During this period, DEX ranged from 179.16K on Jun 25, 2025 to 947.34K on Aug 13, 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 0.06 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 13, 2025 | 1,007,196.07 | -59,857.32 | 947,338.75 | 0.06 |
| Aug 12, 2025 | 844,973.1 | -59,896.11 | 785,076.99 | 0.07 |
| Aug 11, 2025 | 666,534.44 | -73,974.93 | 592,559.51 | 0.11 |
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