03-22-2011, 12:58 AM
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#2795 |
Join Date: Jul 2009 Location: Tucson Thanks: 3
Thanked 19 Times in 7 Posts
| Re: The Price / Volume Relationship Quote:
Originally Posted by BillyRay » Great post. I am a 25 year student of volume and range analysis and I would urge that all volume is not created equal. In other words, volume seems to have some analytical or predictive value only when the volume correlates to an instrument that is not dependent on the price movement of another instrument. For instance, the ES (Emini S&P 500)--when the S&P 500 Cash Index is increasing in price, the ES will follow, regardless of the volume. A multitude of program traders assure the price of the two instruments stay within fair market value of one another. But this cannot mean that the ES volume holds predictive value for the cash index it follows. With that said, it can reasonably be argued that the ES influences the cash market prior to the cash market opening. But that influence is shortly lived. In the end, and as the old saying goes, cash is king. | The people here can get a little touchy  Thanks for posing an extremely interesting question. Though volume is always useful, I have found it useful in oddly different ways depending on the instrument being traded (i.e. tick volume on Forex). This tells me that there is a fundamental difference in what's going on, but I don't really know what. I guess I don't really care either, but it's interesting to think about.
Something to ponder: Despite the fact that there are arbitrage systems out there keeping the cash and futures in line, you can admit that there are traders of ALL TYPES on the ES, trading for entirely different reasons and using different techniques. This means that there are all kinds of orders floating that may or may not be paying explicit attention to the cash index. When price MUST pass through an area because an arbitrage opportunity, it has to pass through those floating orders. That prints as "volume". If we see a lot of that, we know which direction the market is moving in, resistance be damned. Thankfully, the market tends to move in waves, which creates opportunities if you are confident in its current direction. |
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