Amazon's stock ($AMZN) has shown significant bullish activity, overcoming a notable sell wall at $200 and establishing new support levels. The stock reached an all-time high (ATH) during trading, with reports indicating it approached $230 in overnight trading. Analysts noted that while the stock is currently extended, it has shown resilience, particularly around the 200-day moving average, suggesting potential for further upward movement despite short-term caution.