Healthy businesses, briefly on sale.

Carpenter Technology's profitability, revenue, and debt held up through a 54% drop from its 52-week high.

IES Holdings's profitability, revenue, and debt held up through a 48% drop from its 52-week high.

Boot Barn Holdings: 19% return on equity, debt under 59% of equity, 18% revenue growth, 45% below its 52-week high.

Alcoa is down 55% from its high, yet still producing a 21% return on shareholder money.

Sterling Infrastructure is down 65% from its high, yet still earning a 40% return on shareholder money.

Vertiv Holdings's profitability, revenue, and debt held up through a 49% drop from its 52-week high.

Fabrinet: 21% return on equity, debt under 0% of equity, 45% revenue growth, 58% below its 52-week high.

Lam Research: 65% return on equity, debt under 33% of equity, 30% revenue growth, 47% below its 52-week high.

Comfort Systems USA is growing revenue 50% year over year while shares have fallen 29% in three months.