Julianne Moore leads the 2027 Best Actress market at 81.5% implied probability thanks to overwhelming critical consensus for her lead role in Jesse Eisenberg’s “The Debut.” Early festival screenings and reviews have highlighted her comic high-wire turn as an overlooked housewife entering theater, generating the kind of awards momentum that typically locks in frontrunner status months before nominations. Traders view this as a strong narrative play, consistent with historical patterns favoring established performers with standout precursor buzz. Inde Navarrette sits at 8.5% on horror breakout “Obsession,” while Sandra Hüller, Renate Reinsve, and others trail below 4% amid thinner early support. With awards season still ramping up, any major guild or critics’ circle shifts could test the current market positioning before the March ceremony.