The analysis for NVDA, using a weekly chart, indicates that the stock has settled below a long-term channel top at 179.94, which could lead to a further southward movement towards 149.29 over the next 2-3 months. A settlement below 172.53 would confirm this bearish scenario. If the week closes back above 179.94, a move towards 219.64 becomes viable again. An intraday resistance level is noted at 183.16. The QQQ (Nasdaq-100) chart shows a similar pattern, having tested the two and half year channel top. Closing above this will validate longer term upward movement.