From Jan 1 till date - BNF
1) Total trading days 160
2) Open to Close of the day :
a) in excess of 100 points - 60 times
b) in excess of 200 points - 48 times
c) in excess of 300 points - 37 times
d) in excess of 400 points - 27 times
e) in excess of 500 points - 17 times
f) in excess of 600 points - 13 times
g) in excess of 700 points - 10 times
h) in excess of 800 points - 8 times
i) in excess of 900 points - 7 times
f) in excess of 1000 points - 4 times
g) in excess of 1500 points - 2 times
In other words if a trending market is defined in terms of open to close difference of 100 points plus in BNF, 60 / 160 days , ie 37.5% dys market trended; if definition is changed as 200 points plus, 48/160 days , ie 30% dys market trended.
3) CPR width during trending days
a) in excess of 100 points - 63% of times CPR width was less than 0.56 times the 20 day average width.
Around 93% plus times market was in excess of 400 points when CPR width was less than 1.12 times the 20 day average CPR width.
.....
Takeaway,
Never ignore Narrow CPR width. Probability of getting a big day is more in a narrow CPR width scenario.