In financial markets, many say that nothing moves up in a straight line. That saying is accurate, durable over time and currently applicable to the high-flying communication services and tech sectors. Take the case of the Nasdaq-100 Index (NDX), which allocates heavily to those two groups. That benchmark, tracked by exchange traded funds such as [...] The post Near-Term Bumps for Tech, but Long-Term Outlook Remains Bright appeared first on ETF Trends .