0
votes
0answers
32 views

Delta hedge compound option

Delta hedge portfolio should be adjusted from one period to the other, as the ratio changes. How does it work with compound options though? Suppose, I have a put on a call option on a stock, in 2 time ...
0
votes
1answer
24 views

Is an FX forward with delayed settlement still a derivative?

As an example: Trade date: 1/1/16 Maturity date: 2/29/16 Settlement (exchange of currencies) 3/31/16 Is the instrument between 2/29 and 3/31 still deemed a forward? The forward rate is determined so ...
2
votes
1answer
53 views

What is the tail index for NIG and/or VG?

...as a function of NIG (Normal Inverse Gaussian) or VG (Variance Gamma) parameters, obviously. I've read that the NIG $\alpha$ is related to the $\alpha$-stable tail parameter, which conversely maps ...
0
votes
1answer
21 views

Bank discount yield and money market yield

I have a question regarding Bank Discount Yield and Money Market Yield for US TBill. Some books mentioned that ...
9
votes
3answers
244 views

Is there a website that lists replication code of financial papers?

There are lot of questions on this website related to the replication of the empirical part of financial papers. I noticed that some (honest) authors provide on their personal website some ...
1
vote
1answer
58 views

Appropriate measure of risk if return are not normally distributed

Normally standard deviation of an assets is used as an proxy for the risk in the financial market. In reality distribution of return is more peaked at the center and higher mass in the tail as ...
0
votes
1answer
41 views

Why QuantLib assumes zero rates to discount factor is continuous?

https://github.com/lballabio/QuantLib/blob/0ec43027834220baf0a554d68de79a159a2c5489/ql/termstructures/yield/zeroyieldstructure.hpp ...
1
vote
1answer
37 views

Calculating Portfolio Returns Across Sectors

I have a table of asset (mutual fund) returns and the percentage that each asset is in a particular stock sector: ...
1
vote
2answers
69 views

Black Scholes Constant Implied Volatility

I hope someone can clarify my ideas about the constant implied volatility in the classical Black Scholes framework. As well known, market practitioners quote the prices of vanilla call and put ...
0
votes
0answers
10 views

Is order flow imbalance more or less correlated with price movements at slower frequency?

Suppose I define order flow imbalance as volume(aggress buy)/volume(aggress sell), or some variant of that. Is this variable more, or less, correlated with price movements when I sample less ...
2
votes
3answers
4k views

Interpretation of Macaulay Duration

I am having a difficulty conceptualizing the meaning of "Macaulay duration" - I want to note I completely understand the math, this isn't the issue. Modified duration & Efficitive Duration make ...
3
votes
2answers
351 views

Places to make quant code/tools publicly avaliable

Over the years I have developed several tools - including pricing, optimization and calibration tools - most in VBA, C# and C++ I would like to make them publicly avaliable. Aside from putting up my ...
0
votes
1answer
47 views

Which studies should be replicated?

The ReplicationWiki provides information on replications and the availability of replication material for published empirical studies. It can be used for research, to build on previous studies, and ...
0
votes
2answers
102 views

Delta Hedging for 2 Factor Models

If the value of an option at Maturity is what is the off-setting position you take for X and Y, if you are i)Long Call of the option ii)Short Call of the option iii)Long Put of the option iv)Short ...
1
vote
0answers
14 views

Analytical Bond Price under Rendlemen-Bartter?

Assuming the short rate $r_t$ follows the risk-neutral (so $W_t$ is a $Q$-Brownian motion) process $$ dr_t = ar_t dt + \sigma r_t dW_t, $$ does anyone know of an analytical bond price formula? We ...
169
votes
24answers
109k views

What data sources are available online?

What sources of financial and economic data are available online? Which ones are free or cheap? What has your experience been like with these data sources?
9
votes
1answer
2k views

How do I reproduce the cross-sectional regression in “Intraday Patterns in the Cross-section of Stock Returns”?

Recently I was trying to reproduce the results of "Intraday Patterns in the Cross-section of Stock Returns" (published in the Journal of Finance 2010). The authors used cross-sectional regression to ...
3
votes
2answers
50 views

Difference in implied volatility calculation

I've been using vollib to calculate IV, but my answers have been different by tenths from other sources like NASDAQ and Yahoo. The answers range +- 0.5, sometimes even more. The inputs are: $S$ ...
2
votes
2answers
410 views

Key Rate Duration for MBSs greater than Key Rate Tenor

Key Rate Durations (KRD) are essentially some fixed income instrument's price sensitivity to a non-parallel shift in interest rates (i.e., a shift at the "Key" Rate). For example, a 10-year bond's ...
3
votes
1answer
118 views

Which Algorithmic trading library would you recommend for trading Bitcoin?

I am starting to do Algorithmic trading in cryptocurrencies using Python libraries. Most exchanges have RESTful API that make it easy to write you own code and get started. However, I would like to ...
0
votes
1answer
26 views

Binomial Model, Number of nodes from $t = 0$ to $t = n$

How many paths are there in a binomial model from time $t = 0$ to time $t = n$? How many nodes (states) are there? Intutively it seems that there are $2^n$ paths and $2n - 1$ nodes. But I am not sure ...
4
votes
1answer
57 views

Realized variance in SVJJ (Heston with jumps) model

I am working with the stochastic volatility model with jumps in both the price and volatility dynamics, ie. the risk neutral dynamics are of the form: $\mathrm{d}V_t = \kappa(\theta - V_t)\mathrm{d}t ...
-1
votes
0answers
18 views

US Bond vs Russian Bond [on hold]

From a neutral point of view : Do you prefer investion in a US Bond or Russian Bond ? I would say US Bond !! But is there any strong argument that permits us to answer ?!
1
vote
0answers
14 views

Are there alternatives to the Box-Tiao decomposition in identifying mean reverting portfolios?

As documented in this paper, Box-Tiao decomposition (a way to decompose multiple time series into components with different speeds of mean reversion) can be used to identify mean reverting portfolios. ...
3
votes
1answer
127 views

Hedging - calculating option prices using implied volatility surface

To hedge a strategy is it accurate "enough" to price an option using an implied vol curve vs moneyness (strike/spot) assuming sticky delta? The moneyness can be read off the chart, its corresponding ...
0
votes
0answers
19 views

Which obligation choose [on hold]

I have 6 different obligations: A: coupon 4% Maturity 10 years. B:coupon 4% Maturity 15 years. C:coupon 2% Maturity 10 years. D:coupon 2% Maturity 15 years. E:coupon 0% Maturity 10 years. ...
1
vote
1answer
83 views

Normalizing SPY ETF time series data with its sector ETFs?

I am looking to compare the returns of a sector rotation strategy between the various SPDR sector ETFs XLY, XLP, XLE, XLF, XLV, XLI, XLB, XLK, XLU vs. ...
0
votes
0answers
29 views

Historical volatility on bloomberg API

Is there a way to obtain the historical volatility of a stock from the bloomberg API? I would be looking for the data in the HVT table. Actually 3-months historical volatility from now would be ...
1
vote
1answer
80 views

Complicated American style option contract with numerous non-standard features (simultanous exercise, additional premium, etc.)

I want to value the following contract for times $0<t<T$, i.e. determine $V(t,\cdot)$ where $\cdot$ refers to all other dependences (strike, spot, volatility, etc.). The contract is long and ...
-1
votes
1answer
68 views

Black_scholes formula for a butterfly option

Im wondering if I can apply Black-Scholes formula to valorate a butterfly option, i.e: $$B(T)=Vcall(S(T)-K,0)+Vcall(S(T)-K',0)-2Vcall(S(T)-K'',0)$$ with $K<K''<K'$, just evaluating each call ...
0
votes
2answers
84 views

Price of an equity

An equity has a value of 100 Euros, and pay a dividend of 5 Euros in 6 months. The interest rate of 6 months is 5% and the interest rate for 1 year is 6%. I would like to compute the value of the ...
0
votes
0answers
36 views

Intraday or overnight returns?

While calculating insider abnormal returns, closing prices of securities are generally used. We take the actual ex post return of the security i on time t, minus the expected normal return for the ...
0
votes
0answers
41 views

How necessary is real analysis and complex analysis for trading at hedge fund levels?

As the title states, I am basically wanting to know the applications of real/complex analysis in finance. How important are such high levels of math ? I can obviously see how things such as ...
0
votes
0answers
13 views

Rblpapi millisecond resolution

I'm using Rblapi to get tick data, using the nice getTicks function. Much to my dismay the index is rounded to the second, while milliseconds time stamp could be provided. Tried returnsAs xts, fts(?) ...
1
vote
1answer
26 views

Order ID or Broker information from TAQ or Limit Order book?

Is it possible to see if a big order was executed in smaller chunks, and at what prices and times?
3
votes
2answers
88 views

Vega in a “constant volatility” Black-Scholes world?

A little confused, I consulted the Wilmott forums for guidance on how I can interpret vega/vomma. Another user's post reminded me that the Black-Scholes model assumes that the underlying has constant ...
1
vote
1answer
87 views

BEKK - GARCH model in Stata

Is it possible to run BEKK-GARCH in Stata? mgarch is of a different model type and google provide me with no good hints.
3
votes
1answer
59 views

Approximation of an option price

The value of an option in the money is 11.50 Euros. The parameters of the market are: -The price of the underlying stock: 81.4 Euros. -The volatility ofthe underlying is : 34.65 % The ...
0
votes
0answers
4 views

Measuring promotion baseline smoothing [migrated]

I am trying to estimate promo effectiveness for a retail product. To do this I have taken monthly quantity sold data for the product. My question is - Is it logical to model the sales baseline (sales ...
0
votes
0answers
17 views

Data on interest rate differentials (lending on own vs. foreign currency)

I'm looking for data on (inner country) interest rate differentials between lending in own and foreign currency. Is there any data publicly available? If yes, where? If not, which non-free sources are ...
0
votes
1answer
34 views

Strategies on steepen yield curve

Believe that the yield curve is going to steepen very soon. It may be fall in short-term rates, a rise in long-term rates, or some combination of these. What strategy should we pursue in the bond ...
1
vote
2answers
39 views

Differences in EIOPA S.06.02.0x QRTs (Assets D1 in 2016)

As per the COMMISSION IMPLEMENTING REGULATION (EU) 2015/2450 (published 31DEC2015) I can see that S.06.02.01 QRT relates to Quarterly (or annual if exempt) quantitative templates for individual ...
0
votes
1answer
27 views

generate matrix in Matlab [on hold]

Is there any builtin function (or code) in matlab to generate Pairwise Comparison matrix (for Analytic Hierarchy Process - Decision Making) or Positive reciprocal matrix which aji= 1/ aij ? Many ...
0
votes
0answers
14 views

How would MTM an interest only currency swap affect its valuation?

Not sure how a central clearing house that marks an interest only currency swap between two parties to market everyday would effect the currency swap's price. Any ideas?
0
votes
0answers
11 views

Transaction costs estimate for investment strategy

I'm examining a strategy based on profitability. I sort UK stock into 10 portfolios based on their gross profits-to-total assets ratio. Then, I create long-short portfolios by subtracting the high ...
1
vote
0answers
41 views

Libor Market Model Calibration

Currently I am doing a research on the plain vanilla multi-curve framework Libor Market Model meaning that no stochastic volatility is involved. I had the idea to calibrate to the swaption market. In ...
0
votes
3answers
50 views

Looking for an algorithm to generate (dummy) share price data

Is there an easy-ish way I can generate "dummy" share price data for the purposes of data visualisation techniques etc.? Essentially I want to have something like the "Adventure Works" of price data. ...
0
votes
1answer
25 views

ABS vs covered bonds vs CDO [closed]

What is the difference between asset-backed securities(ABS), covered bonds and collateralized debt obligations (CDO)?
0
votes
1answer
59 views

RiskMetrics VaR Volatility Sample Size

RiskMetrics calculates volatility using an exponentially weighted moving average. For a decay factor of 0.94, they advise a sample size of 74 past returns. Does this mean the entire calculation should ...

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