Questions tagged [exchange]

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50 views

Is there a reliable International Currency Exchange rates provider in JSON format

I am looking for a currency exchange rate provider (preferrably) JSON format , that is free/open and also reliable. Anybody here have any experiences working with some solutions like this? Cheers!!
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45 views

How does Smarkets betting exchange actually work?

I have been wondering how betting exchanges like Smarkets actually work. If I back or lay a particular outcome, I have to wait until one other individual matches it by doing the opposite. For example, ...
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0answers
34 views

To what degree is volume correlated with price impact?

There is question from 2017 here but the answer given doesn't really go into any detail. How correlated is volume with price impact? Especially with regard to wash trading; For example, wash trading ...
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1answer
129 views

D-Limit and Crumbling Quote Indicator

I've been following the development of the D-Limit order at IEX for some time. In the last couple of days I see the SEC has been sued by Citadel Securities for approving this order type. Can anyone ...
4
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1answer
214 views

Using market microstructure and exchange-specific knowledge to design trading strategies

I stumbled upon this job offer for Microstructure Performance Researcher and I didn't understand the parts below. (https://www.optiver.com/working-at-optiver/career-opportunities/2551339/) The parts ...
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1answer
197 views

When will a stock exchange suspend trading because of a short squeeze?

I don't completely understand why the NYSE suspended Piggly Wiggly Co., because I don't think the NYSE suspends stocks for short sellign in general? I boldened the key sentence below. Will the NYSE do ...
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3answers
45 views

How to track dates when new strikes are added to option chain for any underlying

I believe exchanges try to maintain some range of ITM/ATM/OTM issues for a particular underlying/expiry pair. Eg minimum 5-1-5 to maximum 10-1-10, so there are atleast 5 OTM issues and maximum 10 OTM ...
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2answers
135 views

What's the difference between a stock trading on an exchange and a stock being listed on an exchange?

As I recently learnt, all U.S. stocks are part of either Tape A, Tape B or C. Stocks listed on the NYSE are on Tape A, NASDAQ-listed stocks are on Tape C and everything else is on Tape B. Of course, ...
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0answers
89 views

what is the exchange rate Expectation? I am confused about it

Suppose now the rate of EUR/USD is 1. and in half-year, maybe become 1.25EUR/USD, or 0.8 EUR/USD, the probability of each case is 0.5. what's the Expectation of EUR/USD in half-year? And, what's the ...
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1answer
72 views

How Crypto Exchanges handle overlapping orders when self trading is disabled?

I am unsure how a typical "matching engine" handles overlapping orders (in my case, Deribit). I would be just as interested in how any crypto exchange handles the situation. The user has ...
2
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1answer
91 views

What would be the point of Roll (1984) on measuring the effective bid-ask spread?

If you look at the original paper of Roll (1984), he explains that part of the transaction costs borne out by investors would be the bid-ask spread and that it was "fraught with measurement ...
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2answers
199 views

Exchangeability of random vector

I hope you can help me with this rather basic question that I asked myself. A random vector $(X_1,...,X_n)$ is said to be exchangeable if it has the same distribution as the permuted random vector $(...
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1answer
64 views

how to model the volatility of the currency exchange rate

I want to estimate/predict the volatility of the currency exchange rate. I have checked in literature a few models from very simple PPP to econometric factor model forecasting, to GARCH (for ...
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3answers
134 views

Volatility of Exchange Option

I got a question and its partial solution, and have some doubts about the volatility of its geometric Brownian motion process: Question: How would you price an exchange call option that pays $max(S_{...
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5answers
25k views

Symbols for DAX from Alpha Vantage

I found the website https://www.alphavantage.co as an alternative for yahoo finance stock API. I am interested in the top 30 DAX symbols, but I seem to cannot find them on Alpha Vantage. Is there a ...
2
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1answer
228 views

Where can one get data concerning ETF holdings and changes in their holdings?

I am trying to write my masters thesis in finance and my topic will be ETF related. I wanted to ask whether it is possible to find data for an empirical analysis for my thesis. I have been searching ...
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35 views

Change of numeraire in exchange options with random interest rate

At time $t$, the market offers a (possibly random) bounded interest rate $r_t$ and two assets whose prices are given by \begin{align*} {{\rm d S^{(1)}_t \over S^{(1)}_t}} &= b^{(1)}_t d t + \...
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2answers
66 views

How Market Exchange and Vendor entitlements/permission works?

I would like to know how market data entitlement and permissions works at Vendor level and exchange level? if our firm receive Realtime data from Vendor or directly from exchange.. What permissions ...
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1answer
66 views

What does volume dimension means?

In an exchange documentation, I see a definition for Volume Dimension parameter, Volume dimension: Shares are normally traded in Quantity, bonds in Nominal. Ok I can understand quantity but what ...
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0answers
48 views

CME Futures used in building LCH USD swap curve

To build a LCH swap curves, common benchmarks include cash rates, euro dollar futures and swaps. However, the euro dollar futures only exist in CME. So when you use euro dollar futures (only exist in ...
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1answer
1k views

Which sports are generally the best for trading on betting exchanges for a profit?

I am looking at trading bets on tennis, football and horse racing in particular as these appear to have the most liquidity. How much background research and how much trial and error is generally ...
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1answer
183 views

How is the “probabilities sum to $1$” rule enforced in betting exchanges?

Suppose that I am interested in a market on a betting exchange for the outright winner of some event, with three competitors, $A, B$ and $C$ with corresponding probabilities of winning $a, b$ and $c$. ...
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1answer
72 views

Why does an exchange (IEX) need connection to other exchanges (like information about average prices)?

I have read "flash boys". The author describes how the Royal Bank of Canada uses THOR and an own SIP against certain practices of flash traders. I understand why a bank or a broker can make beneficial ...
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52 views

API for Stock Exchange and their Indexes data like Bloomberg [duplicate]

Actually I am looking for an API for stock exchange and their indexes data, And want to show data like this https://www.bloomberg.com/markets/stocks I searched various API provider, like ...
2
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1answer
7k views

Finding ETF Symbols for alpha vantange

I'd like to use the api of https://www.alphavantage.co/ which is pretty well documented, in terms of avaliable functions (but not parameters). However, in order to get an API response, one needs to ...
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0answers
87 views

Does EFP (Exchange Futures for Physical) Involves Cash Exchange?

I am new to the concept of Exchange Futures for Physical (EFP). According to some sources (link), An Exchange for Physical (EFP) is a transaction involving the simultaneous exchange between two ...
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3answers
126 views

Would it be fair an exchange where priority in the order book is the fee paid per share in the order?

Instead of matching orders in the order book by price then time, what are the consequences if orders are prioritised by price then fee paid per share in the order? An idea similar to the way ...
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4answers
1k views

is there any alternative to FIX protocol

I have heard that FIX is one of the most widely used protocols for communication of securities exchange systems (correct me if its not!!). My question is: is there any other well known protocol like ...
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4answers
7k views

Quantitative Math required for Market-making?

I understand there is an awful lot of Quantitative Math required for statistical arbitrage/algorithmic trading. However, would someone "in the know" be able to tell me whether there is less ...
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1answer
2k views

Why would an exchange choose one matching algorithm over another?

There are a number of different matching algorithms at different exchanges. Time-based FIFO is most common, but there is also mixed FIFO/pro-rata, pure pro-rata, size priority, etc. Why would an ...
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1answer
59 views

Do option contracts inherit the currency and exchange of the underlying?

Given an underlying (e.g. future or an index), would options on that underlying trade in the same currency and on the same exchange? For example, options on FTSE100 index itself would trade in GBP on ...
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1answer
266 views

How does an exchange guarantee both legs of a calendar spread are executed atomically to give a specific spread?

In commodities/oil you have monthly contracts for a given Future, e.g. on CME the Crude Oil Futures (CL) monthly contracts can be trades, and have Globex codes such as CLZ8(Crude Oil Dec18 Future), ...
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1answer
64 views

Is there any literature on how stock exchanges guarantee consistency?

How do we know that artificial shares of some stock aren't created (perhaps going untracked) on exchanges. After all being man made digital systems they are prone to errors. An example: Suppose a ...
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1answer
75 views

QQQ fillings history

I'm trying to find Invesco QQQ Trust fillings for 2001-2018 time period, at least top 10 by year, do you know where I should search?
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1answer
497 views

NYSE Early Close Rules (July 4th and Dec. 25th)

Does the NYSE provide a list of rules for determining when to close at 1:00 for a holiday? I have found a list of upcoming half-days here but I would like to know the rules so that I don't have to ...
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1answer
330 views

Why does the EUR/USD exchange rate is in fact USD/EUR from a mathematical point of view?, why finance does not use the mathematical notation?

I found this answers: https://www.quora.com/Why-is-the-EUR-USD-traded-like-that-and-not-like-USD-EUR, but I'm not quite satisfied, I still do not understand how arranging them according to "most ...
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0answers
15 views

Listed Company's Filing Deadline

Where could I get historical record of listed company's filing deadline that announced by SEC of Asia country & US? I could get the latest deadline from respective SEC websites, but not changes ...
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2answers
186 views

What is the priority of the waiting non-matched bets, when a match becomes available in Betfair?

Say the back price (odds) on a market is $2.5$. Then the following time sequence happens: Bettor $A$ places a back bet with price $2.6$, for $\$100$ (it will not match) Then bettor $B$ places a ...
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1answer
298 views

FX options pricing exchange rate regimes

how can we estimate the impact of a exchange rate regime switch ( from fixed to float) on the options prices i'm talking about the moroccan case (EUR/MAD USD/MAD) options OTC , is there any stochastic ...
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2answers
178 views

Literature recommendation on extreme asset price movements

I'm looking for good papers and books covering extreme stock price movements and mathematical theories of stock market crashs.
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2answers
104 views

Does all (or any) exchange eats the positive difference between a buy order and a ask order?

Say Alice asks for 100 for 5 stocks, Rob asks 101 for 5 stocks. Bob really wants to buy the stocks, so he bids $101 for 10 stocks. Does Bob actually pays 100 * 5 + 101 * 5 + fee, or 101 * 10 + fee? ...
2
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1answer
137 views

Where can I see the bid stack for FX?

In trading FX binary options on brief tenors like 1 hour, I frequently see the FX price bounce right on the expiry boundary, like hourly or 20 minute boundaries. I would like to figure out if these ...
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0answers
48 views

Are there any exchanges which match orders in timed intervals?

When an exchange works with an electronic order book and a matching engine, it usually tries to match orders in realtime during trading hours. That means when a new order comes in, it tries to match ...
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3answers
851 views

Black & Scholes doesn't give current option market price

I'm trying to use the Black & Scholes to calculate the price for some options on the CBOE, but I'm having a hard time matching what I calculate with what i see on the market. As an example I took ...
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4answers
274 views

Obtaining intra-day values of the EUR-USD exchange

I need for my project the values of the EUR-USD exchange (both intra-day and ticker). I've been playing around with the Yahoo's YQL API and at this moment I can obtain the current value of the ...
2
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1answer
218 views

What makes open-outcry preferable to electronic trading and what are its consequences?

I recently visited the trading floor of CBOE where especially the pits of SPX and VIX are relatively crowded and open outcry is still performed. I was surprised to hear that the traded volume is non ...
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1answer
178 views

How do exchanges decide the tick sizes?

How do exchanges decide the tick sizes? I wonder which factors are taken into account to make the decision. I know that from time to time tick sizes are changed, e.g. https://web.archive.org/web/...
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2answers
174 views

Liqudity and Blockchains: How does settlement time affect real trading?

I am not sure, whether this question is on-topic here, but it is microstructure related, is of concern to practitioners and addresses a question which is often debated in academia. When it comes to ...
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0answers
115 views

How do I estimate opening call auction order book for equities?

The opening call auction crossing order book is partially sealed, i.e. only the specialist can see quotes. Is there a stock exchange where this data is available later to simulate the matching ...
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1answer
191 views

Rationale behind trading exchange-traded vs OTC products?

Let's say I am running a fund and I want to place some bets on the market (i.e. speculate) or hedge my current positions. Starting from this, what would be my incentives to go for exchange-traded ...