Just been reading through some of the old Benjamin Graham frameworks again, and it's wild how relevant this stuff still is decades later. The father of fundamental analysis really built something that doesn't go out of style.

So here's the thing about Graham's approach - he was obsessed with finding stocks where the price didn't match the actual value underneath. Low P/B ratios, reasonable P/E multiples, solid balance sheets, consistent earnings growth. Not sexy, but it works. This is the methodology that literally shaped how modern value investing operates.

I was looking at ON Semiconductor through this lens, and it's interesting. The company's hitting a lot of the Graham criteria - sales are solid, current ratio looks healthy, debt levels are manageable relative to net current assets, and long-term earnings growth is there. But here's where it gets tricky: the valuation metrics are pushing back. The P/E and price-to-book ratios aren't cooperating with the value thesis, and the sector classification isn't helping either.

That's the tension you get sometimes. A company can have fundamentals that make sense, but if the market's already priced in that story, you're not getting the margin of safety Graham always emphasized. The overall rating comes in around 57% using his methodology - not terrible, but not screaming 'buy' either.

What's fascinating is that Graham spent decades proving this stuff works. His investment firm averaged about 20% annual returns from 1936 through 1956, crushing the market's 12.2% average during that same period. He mentored Warren Buffett and influenced basically everyone who actually knows what they're doing in value investing. The father of fundamental analysis didn't just talk theory - he lived it through the Great Depression and proved it could work in brutal market conditions.

The semiconductor space has its own dynamics though. You've got to balance Graham's timeless principles with the reality of how tech and chip companies operate today. But the framework? That's still solid. When you see a stock that passes most of his tests but fails on valuation, it usually means the market's already figured something out, or you need to dig deeper into what's really driving those multiples.

Worth keeping ON on your radar if you're thinking about semiconductors, but don't force it into a value box if the numbers aren't screaming value. That's probably the most Graham thing you can do.