# All Questions

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47 views

### Approximate Asian option price under Heston Model

I am looking to see if there is a formula or a derivation at least of an approximation of an Asian (Average Price) option under the heston model of stochastic volatility. Please advise
163 views

### Differencing vs Detrending financial time series

I'm quite newbie to time series analysis and I have to understand what's the difference between differencing time series (i.e considering $Y_t= X_t-X_{t-1}$) and detrending (using linear regression ...
164 views

### Correlation Gold and SPX in BBG

I was always under the impression that gold as a safe haven was more or less inversely correlated to the general market. After using the HRA function in Bloomberg I saw that the correlation is just -...
82 views

### Duration of portfolio equals to zero

I am solving the following problem: Consider a 2000 dollars bond with maturity of 5 years and a half-year coupon of 25 dollars at a nominal interest rate of 8% p.a and a consolidation bond (...
34 views

### Quantlib for Amortizing securitized loans with option for prepayment

I have not had much experience with QuantLib, but from a brief look through the docs it doesn't necessarily seem suited to my task. Consider a mortgage backed loan. There are various options on ...
83 views

26 views

### What is the effect of put call open Interest on price action

how option put call open Interest affects price actions as put sellers feel price when price goes down or call sellers feel pain when price goes up and how this affects price action. ie when price ...
78 views

### What is the go-to method for numerical pricing of discrete barriers?

There are tons of methods for pricing discrete barrier options in various models? What is the go-to "classical" method that is most popular? Hopefully not Monte Carlo (significant accuracy would ...
26 views

### How to calculate RSI if the available data has missing values in between?

I have to calculate RSI for a dataset which consists of the Open-High-Low-Close Prices of 2-second candlestick of an instrument for a period of 5 days.It contain some missing values in between.how ...
67 views

### Credit VaR Formula

in Chapter 23 of Hull's Options, Futures, and Derivatives he has an example (i.e. example 23.4) which shows how the Credit VaR formula is applied. The answer in the formula is 0.128. I can't seem to ...
58 views

### Bonds are traded and settled at clean price or Dirty price? [closed]

Are Bonds are traded and settled at clean price or Dirty price ?
228 views

### Can strike prices of options be negative?

I am trying to understand the stochastic model of a financial market in one period by [Föllmer, Schied]. They introduce call and put options for the primary assets, which are non-negative. They do not ...
75 views

### OHLC prices after filtering

Assume we have minute-bars of OHLC stock prices. Then, applying Kalman filter to those prices separately, we can remove a measurement noise and obtain the estimates of the states of the price ...
50 views

### PD calibration using Bayes formula

When calculating ECLs for loans under IFRS 9, one of the requirements is that the PD estimates have to be Point-in-time ($PD_{PIT}$) rather than through-the-cycle ($PD_{TTC}$).The setting is as ...
35 views

### Where could I get European non-dividend option data

I am pretty new to option pricing. I got a task asking me to price a stock option, which should be an European non-dividend option, and compare my price to its quote. I used to use TSLA data ...
32 views

I am trying to using scipy minimize function for the following optimization: ...