According to The Kobeissi Letter, the S&P 500 has surged by 20.4% and the Nasdaq 100 by 27.3% over the past 41 trading sessions, marking their third-best runs this century (source: Twitter/@KobeissiLetter, June 10, 2025). Such rapid recoveries, previously seen only in 2008 and 2020, signal renewed risk appetite among investors. Historically, strong rallies in major equity indices often coincide with increased capital inflow to the cryptocurrency market, as traders seek higher returns in alternative assets. This historic equity rally could translate to heightened volatility and potential bullish sentiment in leading cryptocurrencies like Bitcoin and Ethereum.

According to The Kobeissi Letter, the S&P 500 has surged 13.7% over the last 21 trading sessions, marking its strongest 21-day performance since 2020, when a 25% gain was recorded (source: @KobeissiLetter, May 9, 2025). Only five other periods this century have witnessed stronger 21-day gains, highlighting the exceptional nature of this recovery. For crypto traders, such historic equity market rallies often signal increased risk appetite, which can translate into higher flows into Bitcoin and altcoins as investors seek diversified returns. Traders should monitor how this bullish momentum in traditional markets could fuel renewed crypto price action and potentially trigger short-term volatility across major digital assets.