Arbitrum [ARB]<\/a> surged 21.17% after defending $0.30 support, hiking to a local high of $0.39 before slightly retracing to $0.36 by press time.\u00a0<\/p>\n At the same time, the altcoin\u2019s trading volume spiked 495% to $660 million at the time of writing, reflecting strong demand. With such massive gains, the question is: what triggered the uptick?<\/p>\n According to Lookonchain<\/a>, the recent price uptick was driven by speculation over the Robinhood and Arbitrum partnership.<\/p>\n As per rumours, the two might partner to build a blockchain platform for European investors to trade U.S. stocks.<\/p>\n After these speculations filled the market, investors and fresh capital flowed into the market as they feared missing out (FOMO).<\/p>\n Demand for Arbitrum soars\u00a0<\/strong><\/p>\n Before the recent upswing, sellers had controlled the market for five straight days, with sell volume consistently outpacing buys. But that changed dramatically in the last 24 hours.<\/p>\n On the 30th of June, buyers returned with strength. According to Coinalyze, Arbitrum recorded $148 million in buy volume versus $132 million in selling volume, signaling a clear shift in market momentum.<\/p>\n Source: Coinalyze<\/p>\n The $16 million delta points to aggressive accumulation of the altcoin by investors.\u00a0<\/p>\n Such a spike in buying activity typically reflects fresh capital inflows, as buyers rush in to take advantage of lower prices.<\/p>\n Amid this surge in demand, the altcoin\u2019s netflow dropped sharply\u2014down to -362.9k at the time of writing\u2014indicating more tokens were being withdrawn from exchanges than deposited.<\/p>\n Source: CoinGlass<\/p>\n Often, when exchange withdrawals outpace deposits, it reflects substantial accumulation and potential selling pressure. Historically, such a market setup has preceded higher prices as downward pressure on prices dwindles.\u00a0<\/p>\n Derivatives markets are even more bullish\u00a0<\/strong><\/p>\n Significantly, examining the derivatives market, we determine that these investors rushed into the market to take strategic positions.<\/p>\n According to CoinGlass data, Arbitrum\u2019s Open Interest surged 43.2% to $248.8 million, while Derivatives volume jumped 538.4% to $1.23 billion.\u00a0<\/p>\n Source: CoinGlass<\/p>\n At the same time, the altcoin\u2019s long-short ratio spiked to 1.037. This confirms that these investors entered the market to take long positions.\u00a0<\/p>\n It\u2019s worth noting that when Open Interest rises while investors are going long, these investors anticipate prices to rise further.\u00a0<\/p>\n Is ARB finally ready to rally, or just a fluke?<\/strong><\/p>\n According to AMBCrypto\u2019s analysis, Arbitrum\u2019s recent price uptick was primarily driven by speculative buyers.<\/p>\n As a result, the altcoin\u2019s MACD surged to -0.0057, at press time, after making a bullish crossover, signaling strong upward momentum and its continuation potential.\u00a0<\/p>\n![\"ARB](\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/06\/coinalyze_arb_buy_vs_sell_volume_spot.png\"\/)
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<\/a><\/p>\n![\"ARB](\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/06\/ARB-derivatives.jpeg\"\/)
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![\"ARB](\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/06\/ARB-RSI-MACD.jpeg\"\/)
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