According to Crypto Rover (@rovercrc), traders should exercise caution regarding Sunday cryptocurrency market pumps, as these sudden price surges often lack strong trading volume or fundamental support and can quickly reverse, leading to potential losses for uninformed traders (source: Twitter, June 8, 2025). Historically, Sunday pumps have been associated with lower liquidity and increased volatility, making them risky for both short-term and swing trading strategies. Monitoring on-chain data and volume indicators during such moves is essential to avoid false breakouts and potential liquidation events.