Steelmakers Lead Materials Higher as Sector Breadth Expands

On Wednesday, September 2, the Materials sector advanced with broad internal participation, as 87.5% of its stocks climbed and steel producers drove the fund. The exchange-traded fund Materials Select Sector SPDR Fund (XLB) gained +1.7% to close at $52.97, led by Steel Dynamics Inc (+5.8%) and Nucor Corp (+4.8%). The move followed renewed investor demand for basic resources as markets wagered on rising inflation and tightening raw-material supplies.

Steel producers saw an additional catalyst as producers raised benchmark hot-rolled coil prices by $5 per ton, marking the sixth straight week of price increases. The sector's advance came alongside a broader market rebound where stocks rose as oil prices and bond yields held relatively steady, as 10 of the 11 sectors rose.

Breadth was solid across the sector. The cap-weighted Materials group rose +1.8%, while the equal-weighted sector gained +1.9%. Because the equal-weighted return slightly exceeded the cap-weighted result, smaller and mid-sized companies contributed slightly more to the advance than the sector's largest members. Selling was minimal across the group, with International Paper (-0.4%) as the primary laggard.

For investors tracking the sector through XLB, the session brought the fund's one-month gain to +1.9%. Yet EasyAlpha's quality analysis highlights a structural divide across the sector's holdings. Across the stocks EasyAlpha grades in the fund, only 46.4% of the portfolio weight sits in companies graded A or B.

EasyAlpha grades each company against its industry peers. Historically, companies graded A or B demonstrate stronger fundamentals and carry a lower risk of large drawdowns than companies graded D or E. Because more than half of the fund's weight resides in companies graded C or lower, broad gains across the sector often depend on lower-rated cyclical companies benefiting when commodity prices rise.