Just been looking at the USD/JPY setup from last year and it's still worth understanding what happened with that 156 level everyone was talking about. The pair had formed this nice ascending triangle pattern between 154.50 and 156, with the moving averages stacked bullishly. RSI was sitting around 58, so there was definitely room to run higher.

The thing that really caught traders' attention was the fundamental story underneath - the Fed staying tight on rates while the Bank of Japan kept things super loose. That policy gap was creating serious yield advantages for dollar assets. If you were converting 10000 USD to JPY back then, you'd have been looking at what that divergence meant for the exchange rate over time. The interest rate differential just kept pushing capital toward dollars.

I remember analysts saying a break above 156 would be the signal that conviction had finally built up. We're talking multiple tests of that level, like a spring getting wound tighter each time. The targets they were projecting were 157.50 and beyond, with volume confirmation being the key to whether it would actually follow through.

Of course, there were always the what-ifs - if the BoJ suddenly turned hawkish or the Fed blinked on rates, the whole narrative could flip. Safe-haven flows into yen could have killed the rally too. But the technical setup was definitely compelling at the time, and that 156 barrier represented where the real conviction would show itself.

Looking back now, these kinds of consolidation breaks tend to run for weeks once they get going. The broader lesson is always about watching both the chart patterns and what's actually happening with central banks - they usually move together when the setup is this clean.