Key TakeawaysBitcoin rose to ~$71,700, but Binance spot volumes fell to ~$52B in March, the lowest since September 2023.The rally appears driven by liquidations, with over $44M in short positions wiped out in one hour.Open interest dropped ~4% (9,700 BTC), signaling position closures rather than new bullish bets.Coinbase premium remained negative, pointing to weak US spot demand.Bitcoin briefly climbed above $71,700 during the U.S. trading session, but the move lacked strong spot market support, raising doubts about the sustainability of the rally.Data shows that Bitcoin spot volumes on Binance have fallen to their lowest levels since Q3 2023. March volumes are tracking around $52 billion, significantly below the $88 billion recorded in September, highlighting reduced participation and demand.Exchange flow data confirms the slowdown. Binance recorded $6.38 billion in seven-day flows, while Coinbase saw $5.14 billion. The decline in Binance activity suggests weaker retail and offshore participation, while relatively stable Coinbase flows indicate continued involvement from longer-term investors.Despite the muted demand, large-holder behavior points to rising volatility risks. Whale inflow momentum surged to 74.3, one of the highest readings on record, signaling increased transfers to exchanges and potential hedging activity.The price move itself appears driven by derivatives dynamics rather than fresh capital inflows.Bitcoin’s rally followed geopolitical headlines related to a potential de-escalation in Iran, but derivatives data shows declining leverage. Aggregated open interest fell by roughly 9,700 BTC, or 4%, during the rally, indicating traders were closing positions instead of opening new ones.At the same time, Binance recorded more than $44 million in short liquidations within one hour, suggesting a short squeeze helped push prices higher.Spot demand remained weak throughout. The Coinbase premium stayed negative, indicating limited buying pressure from U.S. investors.The combination of falling open interest, elevated liquidations, and weak spot volumes suggests Bitcoin’s move above $71,000 was largely news-driven and mechanically fueled, rather than supported by strong market conviction.