According to Eric Balchunas, the S&P 500 (SPX) is on the verge of achieving a 10-day consecutive green streak, a milestone not seen since November 2004, based on Bloomberg data cited by Balchunas. Such extended bullish runs often indicate strong market momentum and can signal continued upward pressure on equities in the short term. For traders, these rare streaks provide opportunities for momentum-based strategies, while also serving as a caution for potential overbought conditions that may prompt near-term pullbacks. Monitoring technical indicators and historical precedents is recommended for informed trading decisions (Source: Eric Balchunas on Twitter, Bloomberg historical data).