Kevin Horner’s Technical Tuesday charts cover the S&P 500 (SPX), CrowdStrike (CRWD) and Coinbase (COIN). The SPX bounce over the last few days is a “little dubious,” he says, noting that it is still below the 20-day moving average, which could act as resistance. Traders should prepare for more choppiness and volatility, he adds. CrowdStrike is at a “make or break level” after popping off lows into potential resistance. Coinbase has been on a rough ride, but Kevin sees a shift happening, highlighting multiple price levels to watch for potential opportunity.