**Zohran Mamdani’s official @NYCMayor account has established a steady posting rhythm since taking office in January 2026, with weekly output typically falling in the 20–39 range that now commands 79% implied probability.** The account maintains consistent activity tied to routine city announcements, press conferences, and neighborhood initiatives, as evidenced by multiple daily releases in mid-September on topics such as street repairs, public facilities, and the Urban 20 Summit. No major disruptions, crises, or calendar events in the September 22–29 window are expected to drive a sharp increase or drop in volume. Traders appear to view this as the baseline pace under the current administration, with thinner probabilities assigned to both lower and higher bands reflecting limited variance in recent patterns.