I recently came across the story of Samuel Benner, a farmer from Ohio who lost everything in an economic crisis, but instead of giving up, he did something extraordinary. He began obsessively searching for patterns in market data — using only a pen, paper, and historical prices of pigs, iron, or grains.

And here comes an interesting discovery. Benner noticed that markets move in predictable cycles. I'm not talking about nonsense — these were actual observations. Peaks, troughs, plateaus... all appeared in a certain rhythm. Benner’s cycle suggested booms every 8-9 years, serious crises every 16-18 years, and more stable periods in between. It was groundbreaking because it meant that market chaos has some kind of order.

What caught my attention? When I analyzed this more deeply, it turned out that Benner’s theory is not outdated at all. His market cycle surprisingly aligns well with real events — the Great Depression of the 1930s, the dot-com bubble burst, the 2008 financial crisis. Of course, the fit isn’t perfect, but the trend is clear. Modern analysts studying the S&P 500 have found similar rhythms around key turning points.

What does this mean for us? First of all, that history really does repeat itself — well, at least to some extent. Markets behave like fashion, going through cycles. If you can recognize a peak or a trough, you can make strategic decisions. It won’t be a crystal ball, but understanding these patterns gives you some advantage.

The second lesson? The past teaches us. Knowing that declines and rebounds happen in cycles, you can approach investing with more calm and a longer-term perspective. Benner’s cycle won’t make you rich overnight, but it can change the way you think about market fluctuations.

Overall, it’s interesting how an old farmer from the 19th century, analyzing grain prices, discovered something that still matters to today’s investors. Market chaos has its rhythm — sometimes you just need to know where to look for it.