The S&P 500 Index ($SPX) experienced significant trading activity, with traders stepping in to halt a downward trend and subsequently pushing for gains. Tweets from various financial analysts and trading platforms highlighted a potential trend line break, a stop to the drop at morning lows, and a range-bound movement between $5244 and $5255. Notably, the index saw a gap open at $5244, with a potential move towards a gap fill at $5228.75 if it stayed below this level. Despite these fluctuations, the market showed resilience with the index reaching $5175 and then $5150, with future targets set at $5125 and potentially $4818-$4800 in the coming weeks or months, indicating a healthy reset and a run into the year's end.