Options traders just repositioned sharply on ATAT. The put-call ratio dropped to 1.53 — nearly 3 standard deviations below its 20-day mean of 1.89. That's the most bullish options positioning in months, arriving precisely as Atour Lifestyle reports earnings today.
The PCR z-score of -2.80 is the standout number. For context, ATAT's 52-week PCR range runs from 0.18 to 2.25. At 1.53, the ratio is still above 1.0 — puts outnumber calls. But the direction is what matters. The shift from a persistently bearish-leaning PCR above 1.90 to today's reading happened fast, over just two sessions.
The stock has gained 9.3% in the past week and 14.8% over the past month. Traders appear to be reducing downside hedges as the rally extends.
Cost to borrow climbed 62% over the past week to 0.45%. That sounds dramatic. In practice, 0.45% is an extremely low absolute rate. The borrow market remains wide open — availability sits at over 9,000%, meaning shares to lend dwarf existing short positions by a massive margin.
Short interest is 1.9% of free float. It has edged up roughly 12% over the past month. Neither the level nor the pace signals meaningful short-seller conviction against this stock.
M&G Investment Management added 1.76 million shares as of June 30. First Sentier added 558,000 shares in the same period. Schroder added 631,000 shares. Three institutional names building positions in the same quarter, against a backdrop of a rallying stock, is a corroborating data point for the bullish options read.
Peer HTHT — the most correlated name at 60% — gained 17.8% this week, suggesting broad momentum in China hospitality names is lifting the sector.
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