Net delta exposure for Merck & Co Inc (MRK) options was $1.47B per 1% move at the Nov 4, 2026 close. It has been positive on 20 of the last 20 trading days. Four weeks earlier, on Oct 7, 2026, it was $1.4B.
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Delta Exposure by Strike
Showing results for MRK, 2026-11-06(w), calls & puts
Delta Exposure Stats
Showing results for MRK, 2026-11-06(w), calls & puts
Net Delta Exposure by Expiration
Showing results for MRK, 2026-11-06(w), calls & puts. View all expiries
| Expiration | Net DEX | Call DEX | Put DEX | Call Wall | Put Wall |
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MRK Delta Exposure FAQ
What is delta exposure (DEX)?
Delta exposure estimates the dollar value of shares option dealers hold or owe as a hedge, per 1% move in the underlying.
Is MRK delta exposure positive or negative?
Merck net delta exposure was positive on Nov 4, 2026, at $1.47B. It has been positive on 20 of the last 20 trading days.
How has MRK delta exposure changed recently?
Merck net delta exposure went from $1.4B on Oct 7, 2026 to $1.47B on Nov 4, 2026. See the MRK delta exposure history for a longer view.
What is Merck & Co Inc?
Merck makes pharmaceutical products to treat several conditions in a number of therapeutic areas, including cardiometabolic disease, cancer, and infections.