Bitcoin weakened to its lowest level in more than two weeks as broad macro risks stemming from the US-Iran war prompted traders to cut back their positions.The original cryptocurrency fell to as low as $76,711 on Monday, the lowest since May 1, before paring some losses. Other tokens, including Ether and Solana, also fell.Bitcoin’s price slumped as cryptocurrencies across the board saw nearly $500 million in liquidations of bullish bets within 15 minutes during early Asia trading on Monday, according to Coinglass data. The token has been under pressure in recent days as uncertainty around the US war with Iran weighed on risk assets. US-listed spot Bitcoin exchange-traded funds saw more than $1 billion in outflows last week for the first time since late January.Crypto TrackerTOP COINS (₹) 96 (0.1%)134 (-1.26%)7,392,710 (-1.27%)61,832 (-1.41%)203,537 (-2.8%)“Bitcoin’s pullback is a macro story,” said Rachael Lucas, an analyst at BTC Markets. “Risk appetite has repriced, and Bitcoin is moving with it.”BloombergOil prices climbed on Monday while bond yields surged and Asian stocks declined. The negative sentiment came amid a lack of progress in reopening the Strait of Hormuz, a critical trade waterway. President Donald Trump said the “clock is ticking” for Iran to make a deal.Bitcoin liquidations were triggered as the cryptocurrency fell through a key support level around $77,800. Roughly $550 million in bullish positions were unwound between 6:30 a.m. and 10:30 a.m. in Singapore, Coinglass data show.Structural support remains between $76,000 and $76,800, Lucas said, while a close above $80,000 “would be the first meaningful signal that selling pressure is exhausting.”BloombergBearish bets were concentrated at $77,500 with traders buying about $38 million in Bitcoin put options for May 18 expiry, according to Deribit data, underscoring negative sentiment.The sudden fall in Bitcoin prices “appears to have triggered a stop run in the absence of any macro headlines,” said Sean McNulty, Asia-Pacific derivatives trading lead at FalconX. The weakness was “compounded by lingering downside hedging from last week,” he added.