How I screen a stock worth buying

Last week I told you the real money in this cycle won't be made dodging the crash. It gets made afterward — buying the wreckage, when great businesses go on sale and everyone else is too scared to touch them.

So I owe you the other half of that promise. Knowing when to buy is useless if you are stuck on what to buy. Today I'm handing you the exact screen I run before I buy anything: the five filters, the discount I demand before I'll touch a stock, and the one trap that wrecks more value investors than any crash. You'll be able to run it yourself by the end of this email.

Start with the part most people skip. Timing is as important as selection.

The same business — same moat, same earnings, same management — hands you a completely different outcome depending on when you buy it and at what valuation. Money put into quality names near the cycle low in 2012 compounded at a rate no amount of clever stock-picking could match against those same names bought at the 2007 peak. They could be the same companies, but opposite results. The only variable was the cycle.

So the screen runs in that order. First: where are we in the cycle. Then: is this a business worth owning. Last: is the price low enough to give me a cushion/margin of safety if I'm wrong.

This is where we are right now.

We're about 14 years into the 18.6-year land cycle — at the peak, the phase right before the downturn. Asset prices are reading 83 out of 100 on my own gauge: near cycle highs. Building permits just turned negative. This is not the part of the cycle where bargains live. It's the part where you build the list and wait.

Once the cycle tells me to pay attention, every business runs through the same five filters — in this order:

Every week I run this exact screen inside Smart X Terminal — the platform I built to score businesses on these five filters and show where each one sits versus fair value.

Filters one through five tell you it's a good business. They don't tell you to what price is attractive. That's the job of the last number — the margin of safety.

The math is simpler than it sounds. Work out what the business is actually worth — roughly, what its future cash is worth in today's money. Then refuse to pay full price for it. The gap between the two is your margin of safety. It's the room you leave to be wrong.

How big a gap? It depends on the cycle. High price + late cycle = margin of safety matters more, not less.

In a normal market, 30% is my floor — I want to buy a dollar of value for seventy cents. Late in the cycle, after a peak like now, I want more cushion: 40 to 50%, because crashes drag even great names down forty-plus percent. This isn't a theory I made up. In 1973 — a cycle peak — Buffett put about $10 million into The Washington Post, a business he valued near $400 million, selling for $80 million. He bought a dollar for roughly a quarter. By the early 1990s that stake was worth over $2 billion. The discount wasn't luck. It was the cycle handing him a price.

The part that separates a margin of safety from a trap is this: cheap and worth-it are not the same thing.

A stock can look cheap on last year's earnings and be wildly expensive on next year's. It happens most at the top of the cycle, in the names whose earnings are about to drop massively. A homebuilder near a land peak is the classic case — it trades below the past year's profits right as those profits are about to fall off a cliff. Cheap on last year's earnings. Expensive on next year's.

Three things tell me I'm looking at a trap, not a bargain: a return on capital that falls year after year, debt that keeps climbing, and a business its customers are quietly leaving for good. A real bargain is a great business the cycle put on temporary sale. A trap is a declining business that's cheap because it deserves to be.

And the worst part — Cisco proves you can get the business right and still lose. In 2000 it traded near 200 times earnings. A genuinely great company; the gear the whole internet ran on. The stock still fell almost 90% and took twenty-five years to get back to its bubble high. Right business. Wrong price. The price is the protection.

Which brings me to the uncomfortable part of running this screen today. The businesses are great. The prices are not. More on exactly how rich in a second — but first, why I'm telling you to wait instead of buy.

The hardest trade I ever made wasn't selling at a top. It was buying near the lows — in the years the cycle was closest to the bottom and every headline told me I was insane. Years three and four of building my portfolio, I bought quality businesses while the news was still ugly. It felt wrong every single time. The part nobody warns you about is that the discount only exists because taking it feels terrible. I stayed patient through it. Those two years are what carried the account toward $400K. Personal result, and individual results vary — but the lesson doesn't. The cushion and the discomfort are the same thing.

I'll be straight about the limit. I don't know exactly when the discount shows up. Could be 2027. Could stretch into 2028 if the money printing comes flooding back. The direction I'm confident about. The timing I'm not — which is exactly why I'm building the list now instead of betting on a date.

Quick note: these readings and the screen below are as of June 22, when I wrote this. Markets move, so I keep Smart X Terminal updated in real time for the live picture.

So this week I did the thing I'm telling you to do. I ran my own five-filter screen across the quality names I'd actually want to own at the bottom — and scored every one against fair value. The result surprised even me. Below the line: the full scorecard, the two names sitting closest to a real margin of safety, the one that looks cheap but fails the trap test, and the exact discount I'd need before I touch any of them.