Planet Fitness Shares Plummet After Weak Member Sign-Ups Halt Planned Price Hikes
New York, Friday, 8 May 2026.
Planet Fitness shares plunged 31% on May 7, 2026, as sluggish member sign-ups forced the fitness chain to slash annual forecasts and abruptly halt planned price increases.
A Disappointing First Quarter for Member Acquisition
The market reaction on Thursday, May 7, 2026, was swift and unforgiving for Planet Fitness (NYSE: PLNT) [1][3]. By midday trading in New York, shares of the Hampton, New Hampshire-based fitness franchisor had tumbled, reaching a daily low of $37.03 from an intraday high of $59.98, representing a downward shift of -38.263% [4]. This marked the steepest single-day decline since the company’s public market debut in 2015 [1]. Trading volume surged to 17.23 million shares, dwarfing the average volume of 2.12 million [4]. Over the past 52 weeks, the stock has experienced significant volatility, falling from a high of $114.47 to current levels, reflecting a severe contraction in market capitalization to $3.49 billion [4][6].
Slashing the 2026 Outlook
This sluggish start to 2026 prompted executives to drastically revise their annual financial projections downward [1]. The company now anticipates system-wide same-club sales growth of merely 1% for the year, a steep drop from the previously projected range of 4% to 5% [1][2]. Overall revenue growth expectations were trimmed from 9% to approximately 7% [1]. Profitability metrics also took a hit, with the adjusted EBITDA growth outlook lowered to roughly 6% from an initial 10% [1]. Most alarmingly for investors, adjusted net income is now expected to decrease by about 2%, entirely reversing a prior forecast that anticipated a 4% to 5% gain [1][2].