Shares of Costco Wholesale Corp (ticker: COST) have shown notable upward momentum, with the stock price recently rising to above $1000 per share. Technical analysis indicates a low volume pullback to a strong support zone and multiple tests of trendline resistance, setting the stage for a potential breakout. The stock tested the $1018-$1023 range, with options activity reflecting this movement as call options surged in value, some doubling in price. The stock closed weekly near $1020, suggesting a setup for new all-time highs. Implied volatility is in the top quartile, signaling a potential daily price move of $17.27 ahead of Costco's earnings report scheduled for May 29, 2025. Market participants have been actively trading call options, with some contracts increasing by over 100%, reflecting bullish sentiment around the stock's near-term prospects.