**Market-implied odds strongly favor zero VEI ≥4 eruptions in 2026, driven by the continued absence of any confirmed large events through mid-August and the typically low annual frequency of such explosions.** VEI 4+ events require explosive columns exceeding 10 km with substantial tephra volumes, occurring globally only a handful of times per decade on average according to Smithsonian Global Volcanism Program records. Current USGS and Smithsonian monitoring reports highlight ongoing smaller activity at sites like Kīlauea (paused summit episodes), Semeru, and various Russian and Indonesian volcanoes, but no indicators of rapid magma ascent or widespread unrest capable of producing a major Plinian-style eruption soon. With over half the year elapsed without a qualifying event and no new forecast data signaling imminent escalation, traders assign the highest probability to zero while assigning modest odds to one or two later in the year if conditions change.