Bitcoin open interest has climbed above levels recorded during the 2025 all-time high, showing a sharp rise in derivatives activity across major exchanges. The move comes as Bitcoin trades near $80,800 after a recent push from $78,000 to $82,855. Traders are now watching whether BTC can hold key support as leverage rises across futures and perpetual markets.
Bitcoin derivatives activity has expanded sharply in 2026, with open interest now moving beyond levels seen during the 2025 all-time high. Open interest measures the total number of active futures contracts held by traders. A rise often shows that more capital is entering derivatives markets.
CryptoQuant analyst Darkfost said Bitcoin’s latest open interest increase is the largest since the start of 2026. The analyst also noted that the move came while funding rates remained broadly negative for several weeks, which adds doubt to the strength of the rally. “The market remains heavily driven by futures,” Darkfost said.
Moreover, Binance continues to lead Bitcoin derivatives activity, accounting for about 34% of total market share. Darkfost said Binance recorded an average monthly open interest of nearly $2.5 billion on May 5. Gate.io also recorded about $1.75 billion, while Bybit followed with roughly $1.15 billion.
The figures show that traders have returned to futures markets after a more defensive start to the year. However, the same data also raises caution. Large leveraged positions can create sharp moves when prices move against traders. “Leveraged positions are rarely built to last,” Darkfost said.
Bitcoin recently climbed from around $78,000 to a local high of $82,855 before pulling back near $80,800. The price remains above the recent retest area, which traders are watching as a key support zone. A hold above this range could keep the short-term bullish structure active.
Crypto trader Max Trades said Bitcoin must stay above the reclaimed level to maintain momentum. “Holding above this level is essential for buyers,” the trader said. A clean move higher could bring attention back to the $82,800 area, where liquidity remains visible.
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Bitcoin traded around $80,801, up 0.51% in 24 hours, while the broader market stayed almost flat. The asset also held near the $80,581 Fibonacci support level, according to the provided market data. A move above $81,030 could support another retest of higher levels.
However, a break below $80,133 could weaken the current setup and shift market focus toward $80,000. A deeper failure may bring attention to the $75,000 to $76,000 liquidity zone. Rising open interest could increase price swings if liquidations start across major exchanges.
Bitcoin’s near-term direction now depends on whether buyers can defend support while futures activity keeps rising. Regulatory developments around the CLARITY Act may also remain a key market factor. For now, Bitcoin is trading in a tight range as traders wait for the next confirmed move.
Also Read: Bitcoin Open Interest Surges Past 2025 Peak as BTC Retests Support