When the Tampa Bay Buccaneers and Kansas Metropolis Chiefs face off in Tremendous Bowl LV this weekend, one strategist will likely be waiting for an attention-grabbing improvement off the sphere.

In response to Ryan Detrick, chief market strategist at LPL Monetary, historical past factors to higher outcomes for the market ought to one staff win over the opposite. He defined the coincidental correlation to CNBC’s “Trading Nation.”

“It is referred to as the Tremendous Bowl indicator,” Detrick mentioned on Wednesday. “It is a enjoyable one. We don’t make investments on this, let’s be very clear, however, traditionally talking when the NFC staff wins, the inventory market does so much higher the entire yr, and when an AFC staff wins, the inventory market does somewhat bit worse.”

This yr, the Nationwide Soccer Convention staff is the Tampa Bay Buccaneers, led by quarterback Tom Brady; the American Soccer Convention staff is represented by Kansas Metropolis Chiefs with Patrick Mahomes as quarterback.

Since 1967, the S&P 500 has risen a median 10.2% for the complete yr when the NFC wins and seven.1% when the AFC wins.

However, whereas Tom Brady has switched to an NFC staff this yr from AFC staff New England Patriots, previous efficiency suggests he isn’t a winner for the market.

“When Tom Brady’s been within the recreation, 9 occasions  —that is his document tenth Tremendous Bowl — the S&P’s really flat for the yr,” mentioned Detrick. “He is likely to be the GOAT [greatest of all time], however he isn’t the GOAT for the inventory market.”

The S&P 500 is up 3% for the yr to date and hit document highs on Friday.