In: Finance
The following table contains data on market advances and declines.
| 
 Day  | 
 Advances  | 
 Declines  | 
 Day  | 
 Advances  | 
 Declines  | 
||||||||||||||
| 
 1  | 
 1,041  | 
 1,004  | 
 6  | 
 988  | 
 882  | 
||||||||||||||
| 
 2  | 
 833  | 
 1,000  | 
 7  | 
 1,182  | 
 1,149  | 
||||||||||||||
| 
 3  | 
 721  | 
 1,059  | 
 8  | 
 939  | 
 722  | 
||||||||||||||
| 
 4  | 
 773  | 
 1,508  | 
 9  | 
 1,120  | 
 918  | 
||||||||||||||
| 
 5  | 
 461  | 
 1,095  | 
 10  | 
 784  | 
 766  | 
||||||||||||||
a. Calculate cumulative breadth. (Negative amounts should be indicated by a minus sign.)
Day       
Advances           
Declines             
Net
Advances           
Cumulative Breadth
1 1,041 1,004
2 833 1,000
3 721 1,059
4 773 1,508
5 461 1,095
6 988 882
7 1,182 1,149
8 939 722
9 1,120 918
10 784 766
| Days | Advances (A) | Declines (D) | Net Advances (A-D) | Cumulative Breadth | 
| 1 | 1,041 | 1,004 | 37 | 37 | 
| 2 | 833 | 1,000 | -167 | -130 | 
| 3 | 721 | 1,059 | -338 | -468 | 
| 4 | 773 | 1,508 | -735 | -1,203 | 
| 5 | 461 | 1,095 | -634 | -1,837 | 
| 6 | 988 | 882 | 106 | -1,731 | 
| 7 | 1,182 | 1,149 | 33 | -1,698 | 
| 8 | 939 | 722 | 217 | -1,481 | 
| 9 | 1,120 | 918 | 202 | -1,279 | 
| 10 | 784 | 766 | 18 | -1,261 | 
Cumulative breadth = yesterday's cumulative breadth + today's net advances