human
table of contents the following table discloses purchases of shares of our common stock made by us or on our behalf during the fourth quarter of 2015. period total number of shares purchased average price paid per share total number of shares not purchased as part of publicly announced plans or programs (a) total number of shares purchased as part of publicly announced plans or programs approximate dollar value of shares that may yet be purchased under the plans or programs (b).
| Period | Total Numberof SharesPurchased | AveragePrice Paidper Share | Total Number ofShares NotPurchased as Part ofPublicly AnnouncedPlans or Programs (a) | Total Number ofShares Purchased asPart of PubliclyAnnounced Plans orPrograms | Approximate DollarValue of Shares thatMay Yet Be PurchasedUnder the Plans orPrograms (b) |
| --------- | --------- | --------- | --------- | --------- | --------- |
| October 2015 | 1,658,771 | $62.12 | 842,059 | 816,712 | $2.0 billion |
| November 2015 | 2,412,467 | $71.08 | 212,878 | 2,199,589 | $1.8 billion |
| December 2015 | 7,008,414 | $70.31 | 980 | 7,007,434 | $1.3 billion |
| Total | 11,079,652 | $69.25 | 1,055,917 | 10,023,735 | $1.3 billion |
(a) the shares reported in this column represent purchases settled in the fourth quarter of 2015 relating to (i) our purchases of shares in open-market transactions to meet our obligations under stock-based compensation plans, and (ii) our purchases of shares from our employees and non-employee directors in connection with the exercise of stock options, the vesting of restricted stock, and other stock compensation transactions in accordance with the terms of our stock-based compensation plans. (b) on july 13, 2015, we announced that our board of directors approved our purchase of $2.5 billion of our outstanding common stock (with no expiration date), which was in addition to the remaining amount available under our $3 billion program previously authorized. during the third quarter of 2015, we completed our purchases under the $3 billion program. as of december 31, 2015, we had $1.3 billion remaining available for purchase under the $2.5 billion program. .
Please compute the result.
what is the total number of shares not purchased as part of publicly announced plans or programs during october 2015?
assistant
842059.0
human
what about the total number of shares not purchased as part of publicly announced plans or programs fourth quarter of 2015?
assistant
1055917.0
human
what portion of the purchase occurred during october?
assistant
0.79747
human
what portion of the repurchase plan remains available for purchase in the future as of december 31, 2015?
assistant
0.52