The correction is confirmed by broken price structure and deteriorating breadth. The 5-day breadth thrust ( 86 GDB) is notable but must be contextualized: it represents a recovery from extreme weakness, not a trend reversal.
For a meaningful uptrend to resume, NASDAQ would need to
(1) reclaim the 50-SMA around 102.03,
(2) see the McClellan Summation Index reclaim its 10-day moving average, and
(3) expand participation back above 40% of stocks above the 50-SMA.
Currently, only 27.7% qualify, which is well below healthy levels. Leadership expansion is stalled (cumulative net highs-lows at 2868 vs 50-day average of 2874.8), confirming that new highs are not driving the market. The 21-day deterioration in all major breadth metrics (participation down 23.8%, ad-net down 48, GDB down 79 points) establishes the corrective trend as the primary regime.
Watch for stabilization at the 50-SMA as a potential inflection point, but confirmation would require breadth expansion, not just price bounce.