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Update yahoo.finance.oquote.xml #450

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79 changes: 58 additions & 21 deletions yahoo/finance/oquote/yahoo.finance.oquote.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -2,13 +2,13 @@
<table xmlns="http://query.yahooapis.com/v1/schema/table.xsd">
<meta>
<author>
Prem Ramanathan
Mike Miskulin 3/27/15
</author>
<description>
Yahoo Finance Option Quotes
</description>
<sampleQuery>
SELECT * FROM {table} WHERE symbol='MSFT130125C00026000'
SELECT * FROM {table} WHERE symbol='MSFT170120C00045000'
</sampleQuery>
</meta>
<bindings>
Expand All @@ -21,18 +21,39 @@
<key id="symbol" type="xs:string" paramType="variable" required="true" />
</inputs>
<execute>
<![CDATA[


var optionQuoteUrl = "http://finance.yahoo.com/q?s=" + symbol,
<![CDATA[

// Notes for 3/27/15:
// Yahoo has again changed the format/layout of their quote page
// In particular, the previous code to extract table data fails
// I was not able to determine exactly why - I am not an XML or
// javascript expert and YQL diagnostics are limited. For documentation
// purposes only, I have left and commented out a couple lines of
// the previous working code to provide some background should anyone
// need to pick this up again. The new code has been tested and returns
// results consistently and in same format as prior version of oquote
//
// The default option symbol was chosen to be nearly two years in the
// future to provide some assurance that the "default" will return a
// meaningful result when using the YQL console.


var optionQuoteUrl = "http://finance.yahoo.com/q?s=" + symbol,
yQuery = y.rest(optionQuoteUrl),
data = yQuery.accept("text/html").get().response;

var summaryXpath = "//div[@class='yfi_rt_quote_summary_rt_top sigfig_promo_1']",
priceXpath = summaryXpath + "//span[@class='time_rtq_ticker']/span",
changeXpath = summaryXpath + "/p/span[2]/span[1]",
quoteListXpath = "//div[@id='yfi_quote_summary_data']/table";
priceXpath = summaryXpath + "//span[@class='time_rtq_ticker']/span[1]",
changeXpath = summaryXpath + "//span[2]/span[1]",
quoteListXpath = "//td[@class='yfnc_tabledata1']";

// prior to this 3/27/15 version:
// priceXpath = summaryXpath + "//span[@class='time_rtq_ticker']/span",
// changeXpath = summaryXpath + "/p/span[2]/span[1]",
// quoteListXpath = "//div[@id='yfi_quote_summary_data']/table";



var summary = y.xpath(data, summaryXpath),
price = y.xpath(data, priceXpath).text(),
change = y.xpath(data, changeXpath).text(),
Expand All @@ -44,26 +65,42 @@ if (summary.hasComplexContent()) {
quote.appendChild(<price>{price}</price>);
quote.appendChild(<change>{change}</change>);

quote.appendChild(<prevClose>{quoteList.tr[0].td.p.text()}</prevClose>);
quote.appendChild(<open>{quoteList.tr[1].td.p.text()}</open>);
quote.appendChild(<bid>{quoteList.tr[2].td.span.text()}</bid>);
quote.appendChild(<ask>{quoteList.tr[3].td.span.text()}</ask>);
quote.appendChild(<strike>{quoteList.tr[4].td.p.text()}</strike>);
quote.appendChild(<expire>{quoteList.tr[5].td.p.text()}</expire>);
// quote.appendChild(<daysRange>{quoteList.tr[6].td.p.text()}</daysRange>);
// quote.appendChild(<contractRange>{quoteList.tr[7].td.p.text()}</contractRange>);
quote.appendChild(<volume>{quoteList.tr[8].td.span.text()}</volume>);
quote.appendChild(<openInterest>{quoteList.tr[9].td.p.text()}</openInterest>);

response.object = quote;
}
// For future debugging/modification, prior to this revision the
// general format of these statements were as below:
// quote.appendChild(<open>{quoteList.tr[1].td.p.text()}</open>);
// quote.appendChild(<bid>{quoteList.tr[2].td.span.text()}</bid>);

quote.appendChild(<prevClose>{quoteList[0].text()}</prevClose>);
quote.appendChild(<open>{quoteList[1].text()}</open>);
quote.appendChild(<bid>{quoteList[2].span.text()}</bid>);
quote.appendChild(<ask>{quoteList[3].span.text()}</ask>);
quote.appendChild(<strike>{quoteList[4].text()}</strike>);
quote.appendChild(<expire>{quoteList[5].text()}</expire>);

// the two lines below have NOT been used in a very long time and should
// be considered DEPRECATED. You will likely break someone else's scripts
// if you enable them in the future. If you need them, self host the oquote.xml
//
// quote.appendChild(<daysRange>{quoteList.tr[6].td.p.text()}</daysRange>);
// quote.appendChild(<contractRange>{quoteList.tr[7].td.p.text()}</contractRange>);

quote.appendChild(<volume>{quoteList[8].span.text()}</volume>);
quote.appendChild(<openInterest>{quoteList[9].text()}</openInterest>);


response.object = quote;

// if you need to debug, the below gives back whatever is being
// returned for the quoteList object
// response.object=quoteList;

}


]]>
</execute>
</select>
</bindings>
</table>