As seen above, AMZN last traded at an NTM EBITDA multiple of 13.1x, well below its 10Y average of 21.6x and below the two standard deviation zone under its 10Y mean.

Source: https://seekingalpha.com/article/4593714-amazon-not-worth-buying-here?source=feed_all_articles

Fifteen percent of the companies missed consensus estimates by at least one standard deviation, below the 25-year average of 14%.

Source: https://www.mutiny.in/hong-kong-fell-2-leading-losses-in-asia-as-investors-await-earnings-from-big-tech-companies/

The extreme sell level number 1 and 2 of standard deviation is 2,069 - 2,151.

Source: https://seekingalpha.com/article/4594320-gold-seasonal-top-in-place-for-correction?source=feed_all_articles

The most “boom or bust” punter in the league in 2022 was Corey Bojorquez with a standard deviation of 12.2 yards.

Source: https://www.milehighreport.com/2023/1/30/23569019/nfl-punting-analysis-2022