KUALA LUMPUR (BLOOMBERG) - Short sellers are circling AirAsia Group Bhdafter the stock more than doubled from recent lows.

The carrier, once the pioneer of a low-cost flying revolution in Asia, is now the third-most shorted stock by volume in Malaysia, exchange data show. Top Glove Corp remains at the top of short sellers' list, which includes other glove makers such as Kossan Rubber Industries Bhd and Hartalega Holdings Bhd.

AirAsia shares have jumped amid bets the worst may be over as global vaccine roll-outs boost market hopes for global reopenings. The rally has left the gap between analysts' 12-month price target for the stock and its current value at the widest in almost three years. Its relative strength index rose to 83 on Monday (March 15), a level signaling overbought conditions.

While a revival in travel "will be exponentially rewarded in airline stocks, in the case of AirAsia there might be some concern around balance sheet," said Nirgunan Tiruchelvam, head of consumer sector equity research at Tellimer. "Within the cohort of airline stocks, it might be looking a bit vulnerable."

AirAsia was highlighted a month ago in the online community by Bursabets, a Malaysian version of Reddit's WallStreetBets forum, with the title 'Any BULLS wanna fly with AirAsia?' The stock trades at RM1.23 versus the 12-month price target of 55 sen. It has surged almost 40 per cent so far this year.