Warp, here is the Formula for PAVS, (Percent Advancing Volume Stochastic) PAVS = 100 * ((PAV-(MIN(PAV-N))) / ((MAX(PAV-N))-(MIN(PAV-N)))) PAV = Percent Advancing Volume = [VADV / (VADV + VDEC + VUNC)] Where: VADV = Volume Advancing VDEC = Volume Declining VUNC = Volume Unchanged (MIN(PAV-N)) = lowest PAV reading over the last "N" days (MAX(PAV-N)) = highest PAV reading over the last "N" days EXCEL NOTES: For those who are not familiar with Excel, here are a couple explanations: 1. The expression "(MIN(X:Y))" tells Excel to find the lowest number in cells in the range X through Y. 2. The expression "(MAX(X:Y))" tells Excel to find the highest number in cells in the range X through Y. 3. "*" means multiply 4. "/" means divide -------------- If anyone would like to play with this stuff at home, just click on this link to get the Excel file. <A HREF="http://home.earthlink.net/~augiebooboo/iHub/NAZ-up-down-unchanged08.xls" target="_new">http://home.earthlink.net/~augiebooboo/iHub/NAZ-up-down-unchanged08.xls</A> <img src=http://home.earthlink.net/~augieboo/augie/ai.jpg> MDA Thread <a href='board.asp?board_id=1320'>#board-1320</a> Turnips Thread <a href='board.asp?board_id=1125'>#board-1125</a> Trading Info <a href='board.asp?board_id=1220'>#board-1220</a>