Hi,

I found getQuote returns different results while querying the same set of tickers but of different orders. Here's an example: 

> getQuote("AACC;AAC;AAME;AAN;AAON;AAPL;AAP;AA",what=yahooQF(c("Market Capitalization","EBITDA","P/E Ratio","Shares Owned","Short Ratio","Book Value", "Earnings/Share","Float Shares")))
Error in `row.names<-.data.frame`(`*tmp*`, value = value) : 
  invalid 'row.names' length
> getQuote("AA;AACC;AAC;AAME;AAN;AAON;AAPL;AAP",what=yahooQF(c("Market Capitalization","EBITDA","P/E Ratio","Shares Owned","Short Ratio","Book Value", "Earnings/Share","Float Shares")))
              Trade Time Market Capitalization  EBITDA P/E Ratio Shares Owned
AA   2012-03-19 04:00:00               11.301B  3.268B     19.16            -
AACC 2012-03-19 04:00:00                138.1M   37.1M     12.31            -
AAC  2012-03-13 12:26:00                 84.8M       0       N/A            -
AAME 2012-03-19 03:57:00                 63.8M    7.4M     19.80            -
AAN  2012-03-19 04:01:00                1.980B  274.8M     18.32            -
AAON 2012-03-19 04:00:00                510.3M   40.0M     26.43            -
AAPL 2012-03-19 04:00:00                560.4B 45.452B     16.66            -
AAP  2012-03-19 04:02:00                6.454B  841.7M     17.23            -
     Short Ratio Book Value Earnings/Share Float Shares  NA  NA NA
AA           3.1     12.955          0.550            1  65 286  0
AACC        15.0      4.497          0.390           14 847   0 NA
AAC         10.3      0.658         -0.043            4 771   0 NA
AAME         0.3      4.277          0.150            6 956   0 NA
AAN          4.2     12.910          1.430           68  60   0 NA
AAON        34.4      5.081          0.767           18 590   0 NA
AAPL         0.5     96.602         35.138          931 791   0 NA
AAP          1.6     11.677          5.110           72 323   0 NA

Besides, in the example above, why there're 3 columns named "NA" after the "Float Shares" which was the last attribute in my query?

Can anyone help? Thanks!

best regards,
Xian
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