five-year performance comparison 2013 the following graph provides an indicator of cumulative total shareholder returns for the corporation as compared to the peer group index ( described above ) , the dj trans , and the s&p 500 .the graph assumes that $ 100 was invested in the common stock of union pacific corporation and each index on december 31 , 2010 and that all dividends were reinvested .the information below is historical in nature and is not necessarily indicative of future performance .purchases of equity securities 2013 during 2015 , we repurchased 36921641 shares of our common stock at an average price of $ 99.16 .the following table presents common stock repurchases during each month for the fourth quarter of 2015 : period total number of shares purchased [a] average price paid per share total number of shares purchased as part of a publicly announced plan or program [b] maximum number of shares remaining under the plan or program [b] . period                   | total number of shares purchased [a] | average price paid per share | total number of shares purchased as part of a publicly announcedplan or program [b] | maximum number of shares remaining under the plan or program [b]
oct . 1 through oct . 31 | 3247731                              | $ 92.98                      | 3221153                                                                             | 56078192                                                        
nov . 1 through nov . 30 | 2325865                              | 86.61                        | 2322992                                                                             | 53755200                                                        
dec . 1 through dec . 31 | 1105389                              | 77.63                        | 1102754                                                                             | 52652446                                                        
total                    | 6678985                              | $ 88.22                      | 6646899                                                                             | n/a                                                              [a] total number of shares purchased during the quarter includes approximately 32086 shares delivered or attested to upc by employees to pay stock option exercise prices , satisfy excess tax withholding obligations for stock option exercises or vesting of retention units , and pay withholding obligations for vesting of retention shares .[b] effective january 1 , 2014 , our board of directors authorized the repurchase of up to 120 million shares of our common stock by december 31 , 2017 .these repurchases may be made on the open market or through other transactions .our management has sole discretion with respect to determining the timing and amount of these transactions. .
Question: what percentage of the total number of shares purchased in november for the 4th quarter ended 12/31/15?

Read the following texts and table with financial data from an S&P 500 earnings report carefully.Based on the question-answer history (if provided), answer the last question. The answer may require mathematical calculation based on the data provided.
five-year performance comparison 2013 the following graph provides an indicator of cumulative total shareholder returns for the corporation as compared to the peer group index ( described above ) , the dj trans , and the s&p 500 .the graph assumes that $ 100 was invested in the common stock of union pacific corporation and each index on december 31 , 2010 and that all dividends were reinvested .the information below is historical in nature and is not necessarily indicative of future performance .purchases of equity securities 2013 during 2015 , we repurchased 36921641 shares of our common stock at an average price of $ 99.16 .the following table presents common stock repurchases during each month for the fourth quarter of 2015 : period total number of shares purchased [a] average price paid per share total number of shares purchased as part of a publicly announced plan or program [b] maximum number of shares remaining under the plan or program [b] . period                   | total number of shares purchased [a] | average price paid per share | total number of shares purchased as part of a publicly announcedplan or program [b] | maximum number of shares remaining under the plan or program [b]
oct . 1 through oct . 31 | 3247731                              | $ 92.98                      | 3221153                                                                             | 56078192                                                        
nov . 1 through nov . 30 | 2325865                              | 86.61                        | 2322992                                                                             | 53755200                                                        
dec . 1 through dec . 31 | 1105389                              | 77.63                        | 1102754                                                                             | 52652446                                                        
total                    | 6678985                              | $ 88.22                      | 6646899                                                                             | n/a                                                              [a] total number of shares purchased during the quarter includes approximately 32086 shares delivered or attested to upc by employees to pay stock option exercise prices , satisfy excess tax withholding obligations for stock option exercises or vesting of retention units , and pay withholding obligations for vesting of retention shares .[b] effective january 1 , 2014 , our board of directors authorized the repurchase of up to 120 million shares of our common stock by december 31 , 2017 .these repurchases may be made on the open market or through other transactions .our management has sole discretion with respect to determining the timing and amount of these transactions. .
Question: what percentage of the total number of shares purchased in november for the 4th quarter ended 12/31/15?
