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Canada-0-BalloonsManned 公司名錄
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公司新聞:
- Why the difference between SPY and ^GSPC?
^GSPC is a price index, not a total return index, so it does not include dividends SPY is an ETF that holds the underlying stocks When it receives a dividend it keeps it in a cash account (which of course affects the NAV and market value of SPY shares) until the end of the quarter
- What is the difference between ^GSPC and ^SPX in yahoo finance?
My understanding is that ^GSPC is Yahoo Finance's 'proprietary' ticker for the S P 500 index I have no idea why Yahoo Finance chose not to or was forbidden from using the common SPX ticker It's worth noting that I have had reason to source the free daily, monthly or weekly ^GSPC data from Yahoo Finance a number of times over the years
- Difference between S P 500 index and S P 500 Total Return index?
Basically the Total Return Index assumes reinvestments compared to "regular" indices "A total return index is an index that measures the performance of a group of components by assuming that all cash distributions are reinvested, in addition to tracking the components' price movements 1 While it is common to refer to equity based indices, there are also total return indices for bonds and
- time series - Quantitative Finance Stack Exchange
Stack Exchange Network Stack Exchange network consists of 183 Q A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers
- programming - Downloading S P historical data from Google . . .
Since Yahoo has decided to yank their API for the foreseeable future, I'm attempting to switch to Google finance I'm having trouble downloading a csv file for GSPC (S amp;P 500), despite there c
- Why are Yahoo Finance API values different from the web interface?
(SOLVED: Solution is below the second graph) The API results on GSPC: Same period in the interactive chart of ^GSPC: SOLVED Apparently, Yahoo Finance API has different results for ^GSPC and GSPC
- volatility - VEC GARCH (1,1) for 4 time series - Quantitative Finance . . .
I have to estimate a VEC GARCH(1,1) model in R I already tried rmgarch, fGarch, ccgarch, mgarch, tsDyn Has somebody estimated a model like that?
- Black-Litterman computation in R - where am I going wrong?
intc aep amzn mrk xom ^gspc intc 0 0119535151 0 0005721887 0 0072352418 0 0016447926 0 0005925077 0 0024795274 aep 0 0005721887 0 0042225253 0 0008231236 0 0011854049 0 0010758889 0 0011941026 amzn 0 0072352418 0 0008231236 0 0191091776 0 0009086193 -0 0002442391 0 0017836173 mrk 0 0016447926 0 0011854049 0 0009086193 0 0063486415 0 0009187387
- forecasting - Relative merits of Adjusted versus Closing prices for . . .
Basic question I am familiar with the data returned from Yahoo For indices and the like (e g ETFs) there are seven columns of data: Date, Open, High, Low, Close, Volume, Adjusted We only need
- yahoofinance - Why is the adjusted close equal to the normal closing . . .
I was looking for both the daily adjusted close and the normal close of the S P500 On Yahoo Finance i found data that included both of these prices, but the two were identical
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