Wo finde ich Orderbucheinsicht für die USA?
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Orderbuch USA
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Level I kann man z.B mit 15 Minuten Delay bei finance.yahoo einsehen.
A Level I quote is the most basic information available about a stock. It is information available to all at no extra fee. A Level I quote consists of:
Bid
Ask
Quote size
Last trade
Volume
High
Low
The upper part of this Level II display should look familiar, it is basic Level I information. In this example we have, left to right, top to bottom:
Last, Last Size, Change
Bid, Ask, Quote Size
Open, Low, High
Level II
Level II goes a step beyond Level I. It basically reveals the order book for a Nasdaq stock. But it's not the complete order book, rather it shows the best bid and offer of every market participant who is publicly posting a quote.
To the right is what should be another familiar tool, the tape, or the ticker. It is a list of trades as they happen. The price is given as well as the number of shares traded.
Upticks are shown in green, downticks in red, and zero ticks in gray.
But the information we're interested in, at least in this article, is the Level II information that makes up the rest of the display.
On the left side are the current bids of market participants, ranked from best to worst, highest to lowest. On the right are the offers, again ranked from best to worst, here from lowest to highest.
Each line in the display gives three pieces of information. The market maker ID, a four letter identifying code, the price bidding or offering at, and the number of shares being bid for or offered.
A Level I quote is the most basic information available about a stock. It is information available to all at no extra fee. A Level I quote consists of:
Bid
Ask
Quote size
Last trade
Volume
High
Low
The upper part of this Level II display should look familiar, it is basic Level I information. In this example we have, left to right, top to bottom:
Last, Last Size, Change
Bid, Ask, Quote Size
Open, Low, High
Level II
Level II goes a step beyond Level I. It basically reveals the order book for a Nasdaq stock. But it's not the complete order book, rather it shows the best bid and offer of every market participant who is publicly posting a quote.
To the right is what should be another familiar tool, the tape, or the ticker. It is a list of trades as they happen. The price is given as well as the number of shares traded.
Upticks are shown in green, downticks in red, and zero ticks in gray.
But the information we're interested in, at least in this article, is the Level II information that makes up the rest of the display.
On the left side are the current bids of market participants, ranked from best to worst, highest to lowest. On the right are the offers, again ranked from best to worst, here from lowest to highest.
Each line in the display gives three pieces of information. The market maker ID, a four letter identifying code, the price bidding or offering at, and the number of shares being bid for or offered.
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