JTH
Well-known member
Shouldn't that be anything you can do I can do worse.
We just crossed standard deviation 4 on the 52-Week Linear Regression Channel. It's so rare I usually don't even bother to track it.
Including last week, a close below has happened 7 times in 63 years.
2025-03-31
2020-03-16
2020-03-09
2008-10-06
1994-03-28
1987-10-19
1987-10-12
In a normal distribution:
- About 68% of data falls within ±1σ,
- 95% within ±2σ,
- 99.7% within ±3σ,
- And ±4σ captures about 99.994% of the data.
