Re: FinancialData errors
- To: mathgroup at smc.vnet.net
- Subject: [mg120626] Re: FinancialData errors
- From: DrMajorBob <btreat1 at austin.rr.com>
- Date: Sun, 31 Jul 2011 07:27:33 -0400 (EDT)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- References: <201107222344.TAA28525@smc.vnet.net> <j0u7it$fb7$1@smc.vnet.net>
- Reply-to: drmajorbob at yahoo.com
> So, at least in this case, FinancialData is correct Correct in what sense? In the sense that it agrees with an unexplained column on a Yahoo page? > It seems the the price of this Janus fund is adjusted daily for > dividends/distributions And no, IMHO, that is not an explanation. Bobby On Sat, 30 Jul 2011 05:03:03 -0500, magma <maderri2 at gmail.com> wrote: > DrMajorBob wrote: >> As you see, FinancialData says the price was 10.23. > >> But I BOUGHT the stock through Janus Funds on that day, and the price >> was >> 10.36. > >> Moreover, if I go to Yahoo's interactive price chart for the stock at >> the >> following page, 10.36 is the price I find: > > Pierpaolo Bernardi replied: > >> Prices do vary continuously, they don't stay the same for a whole day, >> At the moment you bought it was 10.36. At the moment the data source >> was sampled it was 10.23. Usually historical data use the closing >> price, AFAIK. I see nothing strange in this. > > Bernardi's argument is valid in general, but not in this particular > case. > It seems that this Janus fund is not traded the whole day long, but > that only a closing price is issued every day, and all transactions > are executed at that price. > > The solution to this mysterious price divergence is simple. > Check the historical price series in yahoo: > http://finance.yahoo.com/q/hp?s=JANFX&a=01&b=05&c11&d=06&e=2= > 9&f11&g=d&z=66&y=66 > > (I hope the link comes out right, anyway check the historical price > link on the fund's page in Yahoo finance ) > > For the date 10 Feb 2011 you will see that the price is indeed 10.36$, > but in the rightmost column the ADJUSTED price is 10.23$, the same > reported in FinancialData. > It seems the the price of this Janus fund is adjusted daily for > dividends/distributions and that FinancialData just reports the > Adjusted price. > > So, at least in this case, FinancialData is correct > > > > -- DrMajorBob at yahoo.com
- References:
- Re: FinancialData still broken
- From: DANA DELOUIS <dana.del@gmail.com>
- Re: FinancialData still broken