Bitcoin trades near $77,900 today

Bitcoin traded near $77,900 on Thursday, May 21, after giving back part of a rebound that had carried it above $80,000 earlier this month. CoinDesk reported that the move lower coincided with softer demand signals from U.S. spot buyers, including a negative Coinbase premium and fading activity from South Korea. U.S. spot bitcoin exchange-traded funds also recorded another day of net outflows on May 20, according to Farside Investors. Together, those indicators pointed to weaker follow-through demand behind the May rally. ### Why did bitcoin stall below its earlier May highs? CoinDesk reported on May 21 that bitcoin “turned lower” after meeting resistance around its 200-day moving average, a closely watched long-term technical level. The report cited CryptoQuant data showing that demand gauges failed to confirm the rebound as price rose. (coindesk.com) Bitcoin had already crossed $80,000 earlier in May, but CoinDesk said that advance lacked the usual support from U.S. spot demand. In a May 14 report, the outlet said the rally above $80,000 came with a persistently negative Coinbase Premium, a sign that offshore buying was stronger than buying on Coinbase, the main venue used as a proxy for U.S. institutional spot demand. (coindesk.com) ### What are traders watching in ETF flows? Farside Investors data showed U.S. spot bitcoin ETFs posted a net outflow of $70.5 million on May 20. That followed net outflows of $331.1 million on May 19 and $648.6 million on May 18, extending a string of withdrawals after intermittent inflows earlier in the month. The same Farside table showed a net outflow of $290.4 million on May 15, after a net inflow of $131.3 million on May 14. (coindesk.com) The recent sequence has left ETF flows uneven at a time when traders have been looking for institutional demand to stabilize price action. ### What does the Coinbase premium show? CoinDesk said CryptoQuant’s clearest cross-check was the Coinbase bitcoin premium, which remained negative through much of the May rally and the subsequent correction. (farside.co.uk) A negative reading indicates bitcoin is trading less firmly on Coinbase than on offshore exchanges, which analysts often read as weaker U.S.-based spot demand. CoinGlass, which tracks the Coinbase Bitcoin Premium Index in real time, describes the measure as a gauge of price differences on Coinbase that can help assess sentiment and liquidity. CoinDesk used that framework, via CryptoQuant, to argue that the rebound lacked strong participation from the U.S. spot market. ### Where does South Korea fit into this move? (coindesk.com) CoinDesk said Korean demand also faded as bitcoin pulled back from its May highs. That matters because South Korean exchanges have often served as a barometer of retail-led momentum during fast crypto rallies. A separate report from Bitcoin.com said CryptoQuant’s Korea Premium Index reached 1.98% on May 7 as bitcoin topped $80,000 across South Korean exchanges. (coinglass.com) The later cooling described by CoinDesk suggests that source of support had weakened by the time bitcoin returned toward the upper-$77,000 area. ### What comes next for the market? (coindesk.com) Blockworks’ bitcoin ETF tracker showed total spot bitcoin ETF market capitalization at about $104.08 billion as of May 21, with BlackRock’s IBIT remaining the largest product by assets. Daily ETF flow reports and premium indicators are likely to remain the next published checkpoints for traders watching whether spot demand returns. (news.bitcoin.com) May 21 trading will leave the next immediate markers in Farside’s daily ETF flow table and in Coinbase and Korea premium readings tracked by market data firms and cited by CoinDesk. Bitcoin’s response around the $77,900 area and the recent $80,000 level remains the near-term price range in focus. (farside.co.uk) (blockworks.com)