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1
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2answers
28 views

Initiating new orders with active “order-session” only?

Is it a must to establish "quote-session" & subscribing to quotes/market data before initiating a "New Order-single(Market-GTC)"? I actually can't see any use of quote-session for trading ...
3
votes
0answers
55 views

What are the best measures of market liquidity?

Does any single metric provide a convenient way to capture depth, breadth, and resiliency, or to distinguish between transitory and persistent effects (i.e. between the stationary and random walk ...
3
votes
0answers
61 views

Is there evidence that illiquid stocks, held less by institutions, have more price momentum?

(One of) the standard explanation people gave for momentum is under-reaction of stockholders to firm-specific news. If this is true, then it seems that these stocks should have more momentum, and ...
2
votes
0answers
84 views

Intraday versus daily volatility in slippage estimation

On page 21 of http://www.cims.nyu.edu/~almgren/papers/costestim.pdf Almgren has the formula $\displaystyle{\text{Slippage} = \frac{1}{2}\gamma\sigma\frac{X}{V}\left(\frac{\Theta}{V}\right)^{\frac{1}{...
2
votes
0answers
46 views

Charting order depth over time periods

I do a lot of analysis on order flow, tape reading, as it gives insight into what market participants want, or may be willing to do. In comparison, price charts show what happened, and technical ...
1
vote
0answers
17 views

Liquidity horizons of risk factors categories

I'm reading the consultative document of the BCBS on the Fundamental Review of the Trading Book: http://www.bis.org/publ/bcbs265.pdf Table 2 on page 16 shows the liquidity horizons for 5 broad risk ...
1
vote
0answers
51 views

Settlement/Spot/(bid ask spread) ratio

Are there any studies on the average difference or ratio between Settlement (execution price) and the Spot price dependant on lot size. I'm looking for a function such as ...