Which asset class matters most right now — and why.
Each class is scored on how much of the week's market action it took versus its usual share over the past 2 years (1.00× = typical), and ranked hot → quiet, left to right.
Volatility moved more than anything else. 9-day implied vol (VIX9D) went from 11.26 to 20.12, its biggest move since June 10. The MOVE/VIX ratio went from 6.53 to 5.06. Two of its four groups moved at once.
A busy day in equities. RSP vs S&P, 200-day went from -0.04 to -0.02, its biggest move since September 22. Momentum factor swung from +2.7% to -4.3% on the month.