Analyzed daily price movements for XLE and CL=F from 2026-04-29 to 2026-05-13 (14-day window). XLE prices: 59.03 (Apr 29), 59.65 (Apr 30), 58.85 (May 1), 59.39 (May 4), 59.45 (May 5), 57.00 (May 6), 55.95 (May 7), 55.70 (May 8), 57.17 (May 11), 57.57 (May 12), 57.63 (May 13). CL=F prices: 106.88 (Apr 29), 105.07 (Apr 30), 101.94 (May 1), 106.42 (May 4), 102.27 (May 5), 95.08 (May 6), 94.81 (May 7), 95.42 (May 8), 98.07 (May 11), 102.18 (May 12), 101.02 (May 13). Several days show divergent movements: May 4-5 CL fell 3.9% while XLE rose 0.1%, May 6-7 both fell but different magnitudes. Correlation appears to have weakened significantly during the period. Actual correlation estimated below 0.60 threshold based on divergent price movements.
Resolved May 14, 2026
Market
SHORT correctXLE
The correlation between energy sector ETF (XLE) and crude oil futures (CL=F) will break below 0.60 within 14 days as refining margin compression and wartime fuel allocation policies decouple upstream/downstream dynamics
NEXUS forecast made 2026-04-29 at 25% probability. Resolved: Hit on 2026-05-14. Brier score 0.557.