问了一下ChatGPT midterm election year performance

1970 -now, sp500 about 2:1 positive return 
 

Metric	Value
Total midterm years (1970–2022)	14
Positive years	9
Negative years	5
Average positive return (midterm years)	≈ +13.6%
Average negative return (midterm years)	≈ –14.7%