Overview
- The belief that Friday the 13th brings bad luck dates back to Christian lore linking Judas’s betrayal and events like the 1929 Black Friday crash.
- Two distinct phobias are recognized: Paraskavedekatriaphobie for fear of the date and Triskaidekaphobie for fear of the number itself.
- Traffic figures from the ADAC confirm that accident rates on Fridays falling on the 13th align with or fall below the average for all Fridays.
- Many airlines and hotels skip row or room 13, and Kayak reports significantly lower airfare on Friday the 13th due to reduced traveler demand.
- An analysis by the Bespoke Investment Group shows the S&P 500 has closed higher on a majority of Friday the 13th sessions compared with the long-term average.