DMA Quote Screens
The Touch Strip
Company ABC

Put simply the
‘touch strip’ shows the BEST buying and BEST selling
price or the HIGHEST bid or LOWEST offer at any one
time. The touch strip shown above has six separate pieces of
information.
i) The
bid price is shown as 377.25 and the offer is 378.5.
ii) Somebody
has placed an order DIRECTLY in the market to BUY (or BID for)
41,402 shares at 377.25. This means that although there may be
order to buy at lower prices, because this is the BEST BID it has
become the TOUCH or MARKET price.
iii) The
price of 378.5p represents the BEST OFFER or an order that somebody
has placed on L2 to SELL 50,000 shares at 378.5p. The figure 1 to
the right of this number shows that the order for 50,000 shares is
comprised of 1 order.
This is an
important concept to grasp because for most private traders or
investors it is the complete opposite to the usual understanding of
the bid/offer price. To illustrate this further, imagine you went
to your local stockbroker and had 41,402 shares in ABC to sell. He
would look at the market price and quote 377.25p as the best price
you would receive. However, many people often wonder where their
shares go when somebody buys them and how it is that they can sell
them so easily. The answer is simply that for every seller there
has to be a buyer and vice versa hence when the stockbrokers sold
the shares, somebody had to be willing to buy them at 377.25p i.e
somebody had an order on SETS to buy 41402 shares at 377.25.
The Order Book

Figure 1.0 – Example of the order book for Reuters (RTR-LON)
The screen above
now shows the MARKET DEPTH or often referred to as the ORDER BOOK.
Many of the trading strategies using L2 covered in later sections
rely heavily on being able to interpret the order book correctly.
It may be worthwhile for you to make sure that you are happy with
the concepts already covered, before moving on to real time
trading.
In the example
above, which is actually the order book for Reuters (RTR-LON)
trading on the FTSE 100, you can see that there are eight rows of
further information below the ‘touch strip’. What this information
tells you is EXACTLY where peoples buying and selling interest is
i.e it provides a clear, transparent mechanism for identifying (and
therefore interpreting) the weight of interest in a stock. For
example, the touch strip and the row below it shows you the best
buying and selling price at that moment in time, and the order/s
which make up that price. Which price is relevant to you depends on
whether you are trading AT MARKET or placing your order into the
market via SETS. We will Nnow cover each of these in turn.
Click below
for more on Direct Market Access CFD Trading:
DMA Trading
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