Obsession’s dominant market position stems from its exceptional theatrical legs as a low-budget horror release that opened in mid-May and posted an unprecedented second-weekend increase of nearly 40 percent, a rare hold pattern that has driven its domestic total well past $150 million by mid-June. Strong word-of-mouth, viral buzz, and consistent week-to-week performance have allowed the film to outpace higher-profile May titles including The Devil Wears Prada 2, whose larger opening has not translated into comparable sustained earnings. Traders see limited realistic upset paths—primarily a sharp drop in Obsession’s hold or an unexpected late surge from another release—but the current momentum and historical precedent for horror legs make those scenarios unlikely before the June 30 resolution.