S&P 500 Index(SPX)

Advance Decline (AD) Calculator

The calculator accepts only inputs where the start and end dates are at least 5 days apart.

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Index NYSE Composite Index (^NYA)Amex Composite Index (^XAX)Dow Jones Industrials Average (^DJI)Dow Jones Transportation Average (^DJT)Dow Jones Utility Average (^DJU)Dow Jones Composite Index (^DJC)S&P 100 Index (^OEX)S&P 400 Index (^MID)S&P 500 Index (^SPX)S&P 600 Index (^SP600)Russell 1000 Index (^RUI)Russell 2000 index (^RUT)Russell 3000 index (^RUA) Month Day Year Start of the period 123456789101112 12345678910111213141516171819202122232425262728293031 20132012201120102009200820072006200520042003 (included into calculation) Month Day Year End of the period 123456789101112 12345678910111213141516171819202122232425262728293031 20132012201120102009200820072006200520042003 (not included into calculation) Sign up for a FREE Trial or Become a member!

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Results for the Index
for the period between 04/19/2013 and 05/19/2013

Sum of AD Issues   Advancing Issues:   Declining Issues:   Total: 0 The term "declines/advances" represents a cumulative (i.e., running) total of the number of stocks (issues) that have fallen/risen in price compared to their close on the previous trading day.		Sum of New Highs and Lows   New Highs:   New Lows:   Total: 0
Sum of AD Volume   Adv. Volume:   K Decl. Volume:   K Total: 0 K At any given point during a trading day, the AD cumulative volume encompasses the total volume that has been traded since the opening bell.		Sum of AD Momentum Volume   Adv. Momentum Volume:   K Decl. Momentum Volume:   K Total: 0 K The AD momentum volume shows the actual difference between advancing and declining volume, as they occur during the day.
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About the Advance/Decline Line.

The Advance Decline Line is based on the advances and declines of stocks in the index basket and is calculated as a running total of the advancing issues (stocks) minus the declining issues:

A/D Line = (Advancing Stocks - Declining Stocks) + Previous Period's A/D Line Value

In technical analysis the Advance/Decline Line is used to confirm the strength of a current trend and the possibility that it will reverse. The Advance/Decline Line moves lower when there are more declining issues than advancing issues and moves up when there are more advancing issues than declining issues. This concept allows you to spot changes in the supply and demand.