According to The Kobeissi Letter, US stock market futures experienced a sharp decline following reports of loud explosions in Tehran, Iran, and sirens sounding across Israel (source: @KobeissiLetter, June 13, 2025). The heightened geopolitical tensions have triggered a risk-off sentiment across global markets, with potential spillover effects into the cryptocurrency space. Traders should closely monitor BTC and ETH price movements, as increased volatility and a flight to safety may drive significant short-term swings in both traditional and digital assets.