The tag has no wiki summary.

learn more… | top users | synonyms

6
votes
1answer
109 views

How do you calibrate a poisson arrival rate process?

Many papers in the microstructure literature assume an order arrival rate of the form $\lambda^a(\delta) = \lambda^b(\delta) = Ae^{-k\delta}$ That is, an order that's placed $\delta$ away from the ...
0
votes
0answers
40 views

Estimate the effect of a buy order on stock price

If a stock is having ask = 100$ for 100 shares Ask size, and I put a buy market order for 1000 shares, is there an approach to estimate that this buy order will move up the stock price by what %? I ...
4
votes
3answers
243 views

Papers and algorithms on bidding schemes for best order execution?

I'm building an automated option trading bot that executes common options multi-leg strategies (straddles, spreads) and I want to learn the best way to execute my orders. As you know, the bid-ask ...
2
votes
0answers
72 views

Where do i find the trade execution priority rules for special order types on continous auction markets

I'm looking for documentation on how trade execution is ordered on exchanges with non standard order types. Especially linked/contingent/stop type orders. Any exchange that implements these with ...
1
vote
1answer
123 views

Liquidity seeking algorithms open source implementation

Are there any free online liquidity seeking algorithms? Possible an open source implementation? Not looking for anything state-of-the-art, but just to get an idea how they work.
1
vote
1answer
63 views

How does a cross trade pose a problem to the retail investor

How does a cross trade pose a disadvantage to the retail client. In this explanation It says: ...
2
votes
1answer
290 views

How do Trade-At-Settlement orders work?

Can anyone explain how Trade-At-Settlement (TAS) order on futures market actually works? I have heard that it is guaranteed execution at the settlement price (or with some offset). How can it be ...
1
vote
2answers
219 views

Market overview trading platforms (with OTC)

I am searching for a trading platform for a client. It must include control of trading limits (per user and with regard to the clients portfolio), connection to Bloomberg data, ability to value ...
2
votes
1answer
164 views

Effective anti-gaming controls in dark pools

What are some indicators that a dark pool operator has effective anti-gaming controls in place? There are some that prohibit IOCs (immediate or cancel) but is that necessary? It seems like that could ...
1
vote
1answer
718 views

High-Frequency Traders and Front Running: What order types are they using? [closed]

I often hear in the news that High-Frequency Traders can front-run incoming trades because they are faster at acquiring information and to execute trades. I also read that speed is only a necessary ...
6
votes
1answer
565 views

Why would a trader quickly flicker an order immediately preceding a tick away?

The Setup Assume the inside market is $15.15 \times 15.16$ and there is a very large bid order imbalance. For example, 30,000 shares bid across 100+ orders, 200 shares offered across 1 order; ...
5
votes
1answer
561 views

Trade execution in HFT - role of quants

What is the role of quants in trade execution in high frequency trading? AFAIR in "normal" trading trade execution is considered a very mundane task. What role can quantitative modelling play in trade ...
9
votes
3answers
552 views

Optimal execution strategy

Can someone shed some light on optimal ways to execute medium sized orders ~2000 shares in the market? Unfortunately the execution algo I have access to is very dumb. It follows the top-of-book ...
2
votes
1answer
1k views

How to build an execution trading system with CQG API?

I am currently using CQG for spread trading and have a spread trading strategy in CQG chart. I am trying to automate my spread trading strategy in CQG, but CQG told me to look at CQG API samples to ...
5
votes
3answers
256 views

How does order fulfillment proceed with larger orders?

If a large sell order hits many bids from the book, is the order filled at once? Or is it filled one bid at a time with a chance for any new orders to come in between each trade?
8
votes
3answers
2k views

What is an effective way of backtesting VWAP execution?

From Optimal Trading Strategies : There are two main reasons why traders execute orders using a VWAP trading strategy. First, a VWAP strategy is the trading strategy that minimizes market ...
4
votes
2answers
308 views

Is it common to use multiple brokers for risk reduction?

Would it be considered appropriate risk-management or overkill to utilize multiple brokers to manage a given trading strategy? A couple specifics: I'm interested in what a reasonably-sized hedge ...
8
votes
2answers
368 views

How to determine if one player moved a price

I'm trying to understand what caused certain price movements (aren't we all!) in per-minute data for major NYSE stocks. In particular, I'd like to determine whether a given price movement of X% in ...
2
votes
0answers
760 views

Which CEP platform is most popular for trading systems? [closed]

I heard that trading firms employ CEP platforms such as StreamBase, Marketcetera, JBoss Drools, and etc., to implement trading systems. I wonder which one is most popular and the recent trend of ...
15
votes
2answers
974 views

How to execute a large futures order?

I am currently trading futures products on some contracts that have low volumes. More accurately, the volumes of working orders in the book are fairly light. I am trying to execute a relatively large ...