OK, But how do we use the Prem as an indicator for trading; I believe that is the question NlJones5 is askin. Very simply, chart the Prem itself, using 1min bars and 1/3ma1 cross up/down . Determine the range and establish horizontal hi/lo boundaries of varing degrees: extreme to the mean. For example, on 7/12/02 throughout the last hr. extremes=+2.0 to -1.0 , bulk range: +1.5 to -.50,-.75 and the mean: +.5.
At around 2:52, the downside move began to sharply reverse on covering over 912 handle, to 18.75 in 5min. A Retracement and bottoming process over the 914 handle is a higher low and one anticipates a continuation of an uptrend. In an established uptrend its conservative and relatively safe to buy a pullback, when the Prem is -1.0 to -.75 swing it with 3/5/13min charts or scalp it with the 1min. when the Prem hits +1.5. Rentry on the scalp is a buy when the Prem compresses to -1.0 to -.75, anticipating a resumption of the uptrend; always mindful of the charts and what extension you're in from the primary advance. Shorting/fading an uptrend when the Prem is +2.0 is an aggressive trade and best made after and exhaustive W3 up, 1.62-2.62Ext. anticipating profit taking and W4 retracement.
A conservative short is selling when Prem is +2.0 to +1.5 in an established downtrend, swingin with 3/5min charts or scalping with the 1min, covering when the Prem hits -.75 to -1.0; always mindful of locking profits before potential reversals/pivots at key retracement levels.
In consolidations, like 2-4point PingPong, once you have established the range same proceedure applies, buy/cover off the bottom -1.0 to -.75, sell/short at the top +2.0 to +1.5. But beware of breakdowns, breakouts and fakeouts from the range.
The Prem range changes day to day so know the daily range, estalish that first. Trend reversals happen at extreme Prems, so be mindfull of the reversal. And of course you're watchin all the indices, the tick for programs, trin for sentiment. And those gaps on the open are an easy trade to fade, up or down, they usually get filled.. Prem returns to the mean, UNLESS! there is something really "MEAN."--Peterg