I ran my sector rotation reads past Gemini for about a month. Here's the one that stuck with me

Wanted to share this since I've seen a few "is this AI trading advice thing legit" threads lately.

A while back I started dropping my weekend sector reads into Gemini afterward and asking it to check my calls against what it could actually see in the market data without asking for advice, just checking my own homework. Did it for about 5 weeks running, and it came back agreeing with the calls every time.

The one that actually mattered: I gave it a full week's plan and asked it to grade the predictions against the following week's actual tape and not same-day, a real forward test. It called the accuracy "exceptional," specifically flagged that my volume trigger correctly never fired on a Monday, which kept me from buying into what turned out to be a temporary peak.

Not saying an LLM is a backtest. But it's a free, repeatable sanity check anyone can run on their own process.