4
votes
0answers
77 views

Block bootstrap to synthesize asset prices

I have a few basic questions on block bootstrapping on a financial time series ('TS'). Assuming my trade universe consists of 10 stocks, I would like to create a set of synthetic prices for all 10 ...
4
votes
2answers
82 views

Is it possible to defend a Computer Science master thesis by writing a project about quantitative finance?

What are features and examples of computational finance (financial computing) problems (for thesis project in Master in Computer Science)? Is it possible to defend Computer Science master thesis by ...
1
vote
1answer
63 views

How was money made from bond yield convergence?

I'm currently reading a book which provides examples of how hedge funds employed a global macro trading strategy in the past to generate significant returns. Once such example is the convergence of ...
3
votes
1answer
86 views

How to compute 30/60/90-day Implied Volatility?

I want to calculate the 30/60/90/180 day 100% moneyness implied volatility for a stock. I think I know how to do it but would like to share my thought processes with the group to verify I'm on the ...
1
vote
2answers
69 views

Sharpe Ratio and your annualization

My question is related on this How to annualize Sharpe Ratio? but is a bit different. Under assumpion of IID returns, if excess return is positive, the SR increase over time horizon, with factor $\...
3
votes
1answer
33 views

Consensus Forecast Data for NFP

Does anybody know where I can get historical consensus forecast data for Non-forma Payroll (NFP)? Or any forecast data for NFP. Thanks,
2
votes
1answer
65 views

How do I calculate the probability of a short option position expiring worthless?

I want to be able to determine the probability of a short option position (call or put) expiring worthless. Don't know where to start but I see probabilities derived from the greeks on some web sites?...
1
vote
0answers
58 views

How to calculate the theta of a bond?

For calculating P&L from interest rate risk, we often use PV01 to estimate the day over day P&L by multiplying PV01 with a change in curve. Is there any approach to calculate theta P&L in ...
1
vote
0answers
42 views

Problems in computing VaR with GARCH-GPD-copula approach

I use a time-varying Gaussian copula (with GARCH-filtered standardized residuals modeled semiparametrically with Gaussian kernel interior and GPD tails, i.e. generalized pareto distributed) to ...
1
vote
1answer
41 views

Choosing an exchange rate in a macroeconomic panel data set

I am constructing an investor sentiment index to determine the impact of investor sentiment on stock market crises. I am following the methodology in this paper, http://121.192.176.75/repec/upload/...
0
votes
0answers
20 views

How to measure practically the performance of Venture Capital backed tech firms following an IPO?

I am currently writing a thesis about whether the fact that a tech firm backed by venture capital companies achieves higher returns following an IPO (Horizon of 3 years). I have about 800 tech ...
2
votes
1answer
141 views

How PCA is performed in the paper “Markov Models…”

can anyone explain in a bit detail on how PCA is performed in the paper "Markov Models for Commodity Futures: Theory and Practice" by Leif B. G. Andersen. I'm not clear on how the high dimension ...
5
votes
2answers
118 views

Cross Currency Swap pricing

I have seen two methods for calculating the value of a xccy swap - 1) Convert the future foreign payments to the base currency using forward FX rates, net with the base currency payments and ...
1
vote
1answer
37 views

Trinomial model for stock options with deterministic interest curve

I am implementing a basic trinomial model with constant volatility right now. I want to do an extension that does not take a constant riskfree rate as input, but interpolates between different given ...
3
votes
1answer
195 views

kalman filter update equation

Assume that futures price $F(t,T)$ follows the Ito process as described by the following stochastic process $$ln F(t,T)=lnF(0,T)+(Z_1(t)e^{-k(T-t)}+Z_2(t))-(1/4k)[(1-e^{-2kT})(h_1^2+h_2^2))+4h_1h_0(1-...
0
votes
1answer
121 views

Probability of Brownian motion particle touching barrier given path starts at $X_0$ and ends at a known $X_t$

I have been reading Su and Rieger's paper on barriers and from there have been able to work out the unconditional probability of the process $dXt = μ dt + σ dWt$ touching a down barrier $α$ to be $\...
1
vote
1answer
16 views

Roll convention applied to weekend swap maturity date

Suppose a swap is booked with maturity on June 19, 2016 (which is a Sunday). Accruals are adjusted according to the modified following roll convention and follow U.S. holidays. For the last cashflow ...
3
votes
1answer
54 views

Model reference price of Limit order book

first of all, the description of this Stackexchange forum says its for professionals or academics. I'm doing a lot of self studying and with that I was able to understand some white papers but still I'...
1
vote
0answers
47 views

Programming language to compliment Finance degree [closed]

I've read a few questions regarding this, but want some new (more recent) opinions. I'm in the process of pursuing a degree in Finance, complimented with some Math and a sprinkle of Computer Systems. ...
1
vote
0answers
45 views

Outlier removal, issue with TSO function

I'm trying to detect outliers within a financial time series which represents the ratio of cash distributions to equity holders as a percentage operating earnings for the period. Visual inspection ...
0
votes
0answers
57 views

The difference between the binomial model and monte carlo simulation

In my project I have focused on the least squares method by Longstaff and Schwartz to find the lower bound of the American put option. I also focused on the dual method to find the upper bound of the ...
3
votes
0answers
92 views

What is the most stable, non-trivial dependence structure in finance?

The highest rated answer to the question on What concepts are the most dangerous ones in quantitative finance work? is this one: Correlation Correlations are notoriously unstable in ...
1
vote
0answers
40 views

Where can be found the tick size list for stocks traded in NASDAQ and NYSE?

Answering this question is relevant to assess the quality of a time series in order to observe whether the data vendor applies some rounding to the data or is more decimal are present than the actual ...
1
vote
1answer
56 views

How to convert Jensen's Alpha from monthly to quarterly observations

I am being puzzled while calculating jensen's alpha for single stocks. I have monthly returns data and have calculated alpha for each stock on a monthly basis (used 36-month rolling window for beta ...
1
vote
1answer
48 views

How should I understand expiration dates?

The following is an excerpt from Introduction to the Mathematics of Finance by Roman: Expiration Dates The last trading day of an option is the third Friday of the expiration month and the ...
1
vote
1answer
49 views

Implied Expected Stock Return from European Option Prices

We can calculate the expected stock return (under the measure $Q$) from at-the-money ($K=S_t$) option prices as: $$E\left(\frac{S_T-S_t}{S_t}\right)=\frac{e^{rT}}{S_t}(C_t-P_t)$$ The result is ...
1
vote
1answer
29 views

NOK NOWA overnight day count

The NOK overnight index NOWA is defined as: Reported interest rates shall be calculated as nominal annual rates for the actual number of days in the year ahead (365 or 366). (The percentage ...
3
votes
0answers
57 views

Kalman vs simple OLS

I am studying how some local and global variables (x and alpha) affects a local variable y have the following regression $y_{it} = \sum_{j} \beta_{ij} x_{itj}+\sum_j \delta_{ij}\alpha_{jt}+\epsilon$ ...
2
votes
0answers
53 views

What is the unconditional variance for a GARCH model?

I want to use a Matlab script to calculate Heston Nandi GARCH prices. I found an appropriate script online and it asks for the "unconditional variance" as an input. How do I calculate the appropriate ...
4
votes
2answers
254 views

Brexit implied probability

It is possible to bet on the Brexit e.g. on this page: https://sports.ladbrokes.com/en-gb/betting/politics/british/eu-referendum/uk-european-referendum/220800266/ The quotes are 8/15 for remain, and ...
3
votes
1answer
109 views

How to derive an option price for an asset with these dynamics?

Assuming my underline asset price follows the process: $$d\ln (F_{t,T})=-(1/2)\sigma ^2e^{-2\lambda(T-t)}dt+\sigma e^{-\lambda(T-t)}dB_t $$ How should I derive an option price formula?
1
vote
2answers
31 views

I need a low volatility asset that gives an interest/dividen [closed]

I have some cash that needs to sit on an account for some time (less then a year, where I will withdraw an amount every month). I need them in a fixed price/low volatility asset that gives an interest ...
2
votes
1answer
46 views

CBOE Index Minute Data

I am doing a small research and looking for a place to purchase historical minute CBOE Index data. I am interested in: VIX - CBOE Volatility Index VVIX - CBOE VIX VOLATILITY INDEX VXV - CBOE VIX ...
2
votes
1answer
51 views

Calculating required funds on Futures trades

I'm coding in python a backtester for trading the Futures markets (equity futures, precious metals, bond futures, etc..). When I open a position long or short, I need to deduct an appropriate amount ...
3
votes
2answers
76 views

How is the Chooser Option's value computed in this example?

In preparation for my finals, I am attempting a question on chooser options. One question asks A European chooser option on an index ETF paying a yield of 3.0% with strike \$64 has a maturity of ...
1
vote
1answer
40 views

How to understand this Risk Parity Algorithm?

I am trying to understand an optimization algorithm to achieve risk parity in a portfolio. I need some help figuring out the notation in the following formula: I found this on THIS paper. I ...
3
votes
1answer
59 views

Drift irrelevance on high frequency data

Let's assume that price of a certain asset follows Brownian Semimartingale process with a drift term and a Brownian-driven continuous part (no jumps for simplicity). In literature it is often stated ...
2
votes
2answers
79 views

Does LIBOR in USD reflect short term interest rates in the U.S.?

The London Interbank Offered Rate (LIBOR) is an indicative average interest rate at which a selection of banks (the panel banks) are prepared to lend one another unsecured funds on the London money ...
2
votes
2answers
120 views

Carr-Madan Formula

Really new to financial Maths. I am currently having problems with the Carr-Madan Formula. $$f(S_T)=f(F_t) + f'(F_t) (S_T - F_t) + \int_0^{F_t} f''(K) (K-S_T)^+ \ d K + \int_{F_t}^{\infty} f''(K)...
1
vote
1answer
25 views

Data of Credit Migration Matrices

Please advise that how to get the data of credit migration matrices There is a paper of credit migration matrices, I would import the data to Matlab or R for credit analysis. https://www....
1
vote
1answer
50 views

How to get all securities in an asset class from IBPy (Interactive Brokers python API)

Would like to know how to request all securities in an asset class using IBpy, the python wrapper for the Interactive Brokers API. For example getting all currency pairs in the class forex ('CASH'), ...
2
votes
1answer
75 views

How to create a synthetic put?

I have been reading into Hull's section on portfolio insurance through synthetic puts. My understanding is that in order to replicate a put we should replicate it's delta. Proceeding, Hull states ...
2
votes
1answer
87 views

Question regarding volatility forecasting using High Frequency Data

Hi guys this is my first question on the Quantitative Finance section of the Stack Exchange network. I am currently reviewing the paper by Professor Alan E. Speight and David G. McMillan 'Daily FX ...
1
vote
0answers
28 views

US Treasury interest rate swaps

I know that Bloomberg will give me the swap rates for Treasury 30's-5's, but I don't have a Bloomberg. Can anyone direct me to a source?
6
votes
1answer
305 views

How were these SDE derived?

Can anyone give me a detailed explanation of how below equations (3) and (4) are derived from (1) and (2)? \begin{align*} \frac{dF_{t,T}}{F_{t,T}} &=\sigma e^{-\lambda(T-t)}dB_t, \tag{1}\\ \ln(F_{...
3
votes
1answer
170 views

What is the benefit of having proximity to the Bloomberg datacenter?

I own and operate a datacenter adjacent to Bloombergs Datacenter in Orangeburg NY. We have had a couple of trading firms come to us due to our proximity to Bloomberg to receive "data" from them ...
1
vote
0answers
28 views

Levered beta with changing equity/debt ratios

I know how to calculate a bottom up levered beta for a privately held and not publicly traded company with Hamada (Proof of Hamada's Formula (Relationship between levered and unlevered beta)) and ...
2
votes
0answers
29 views

Calibration of intensity model

I could use some advice on calibration of stochastic intensity models. I am thinking that the CIR model is most suitable, as it can not take negative values (when feller condition is satisfied). I ...
1
vote
0answers
58 views

Stock market cash flow

I want to understand better cash flow of stock market and it's participants, but could not find any reasonable information online, hope more experienced people here could help. Money IN flow: (1)...
4
votes
1answer
101 views

Understanding Vega calculation in black Scholes model

I am attempting to calculate the Greeks, and I understand their derivation. However when it comes to actually implementing Vega I am a little lost. Vega is defined analytically as: $$ SN'(d_1)\sqrt{T-...

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