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Strategies & Market Trends : Stock Attack II - A Complete Analysis -- Ignore unavailable to you. Want to Upgrade?


To: John Pitera who wrote (30357)2/19/2002 8:30:25 AM
From: isopatch  Read Replies (1) | Respond to of 52237
 
John. What's your current read on the market

and your current asset allocation? TIA

Isopatch



To: John Pitera who wrote (30357)2/19/2002 9:59:19 PM
From: Vitas  Read Replies (1) | Respond to of 52237
 
Hi John, yes, the NASD TRIN 50 is a summation of the past 50 days NASD trin, which is calculated from a-d and udv data from the WSJ

since the trin formula is already a ratio calculation - advancing issues/declining issues divided by advancing volume/declining volume, I don't think it needs to be adjusted any further to reflect increasing issues or volume, but shoot me an example formula and we will see what it looks like

if you look at the late 1950's you will see the NYSE trin 50 gets close to the 30 area (.30 on a daily basis), and since 65 seems to be the upper boundary for 1942 to now, the fact that the NASD version is back above 65 is not a good thing short term

I know McClellan adjusts the straight advance decline summation formulas because there you subtract numbers instead of dividing them

the daily ratio 1 percent exponential ma of up - down volume and volume summation charts I post are ratio based formulas

Vitas

here is the Metastock summation function description:

SYNTAX sum( DATA ARRAY, PERIODS )
FUNCTION Calculates a cumulative sum of the DATA ARRAY for the specified number of lookback PERIODs (including today).
EXAMPLE The formula "sum( CLOSE, 12 )" returns the sum of the preceding 12 closing prices. A 12-period simple moving average could be written "sum(C,12) / 12."