Planet Fitness Stock Eyes Breakout After Analyst Upgrade

Core Viewpoint - Planet Fitness Inc has been upgraded to "buy" from "hold" by Stifel, with a price target increase to $120 from $82, citing stabilizing new membership rates and potential tailwinds for comparable sales growth in the mid- to high-single-digit range over the next several years [1] Group 1 - Shares of Planet Fitness are up 1.4% before market opening, approaching an all-time high of $109.91, with a year-over-year increase of 59% and a year-to-date gain of 5.3% [2] - If premarket strength continues, the stock will achieve its sixth consecutive daily gain [2] Group 2 - Short interest has increased by 27.6% in the past two weeks, with 6.66 million shares sold short, representing 8% of the total available float [3] - At the current trading pace, it would take short sellers more than four days to cover their positions [3] Group 3 - An unwinding of pessimism in the options market may provide additional support, as the put/call open interest ratio stands at 0.83, indicating higher-than-usual put exposure among short-term traders [4]