Seven stocks now determine over a third of the S&P 500's return. With many concerned about an AI bubble, see how this ETF can reduce concentration risk.
Learn how to use inverse and leveraged ETFs to play what comes next in the QQQ.
Only time will tell if it’s time to start playing defense instead of offense.
Studying the SPY ETF vs. RSP shows us just what market-cap weighting means for the benchmark index these days… and what could come next.
The S&P 500 has gained about 9.93% year to date, but this figure doesn’t fully capture the broader market’s performance in 2025. The year has been marked by volatility, with August reflecting a similar...
The S&P 500 has reached a historical gap to the Equal Weight S&P 500, spelling some trouble could be ahead, here's how to cover your portfolio.
The weighting of Mag 7 stocks in the S&P 500 just soared past 34%. Find out why that matters from a historical perspective, and how to navigate it using Barchart tools.
Sector divergence between tech and the broader market has historically preceded drawdowns in the broader market. Here’s what we’re watching this options expiration week.
Market-watchers are whispering about market breadth again. So, what do I think? I’m watching it. But I’m not worrying too much (yet).
The current market landscape is dominated by a handful of names. The Mag 7 now accounts for a historically large portion of the S&P 500’s total market capitalization. Last week, NVIDIA NVDA shares surged,...