What is the par/stated value per share of common stock?

How many shares of common stock were outstanding at the end of the current year?

What was the all-time, historical average selling price of common stock as of the end of the current year? (Round to the nearest cent)

What was the average cost of repurchased stock as of the end of the current year? (Round to the nearest cent)

What is the Return on Common Stockholders Equity Ratio for the current fiscal year end?

December 31, (in millions, except share data) 2017 2016 ASSETS Current Assets: Cash and cash equivalents 1,814 S 825 2,377 916 2,762 487 2,064 Accounts receivable, net of an allowance for uncollectible accounts of $12 and $15 at December 31, 2017 and 2016, respectively Fuel inventory Expendable parts and supplies inventories, net of an allowance for obsolescence of S113 and S110 at December 31, 2017 and 2016, 372 1,247 7,451 Prepaid expenses and other 1,499 7,844 Total current assets Property and Equipment, Net: Property and equipment, net of accumulated depreciation and amortization of $14,097 and $12,456 at December 31, 2017 and 2016, 26,563 24,375 Other Assets: 9,794 4,847 9,794 Identifiable intangibles, net of accumulated amortization of $845 and $828 at December 31, 2017 and 2016, respectively Deferred income taxes, net Other noncurrent assets 3,064 1,733 19,435 935 3,309 Total other assets 18,885 Total assets 53,292 $ LIABILITIES AND STOCKHOLDERS' EQUITY Current Liabilities: Current maturities of long-term debt and capital leases Air traffic liability Accounts payable Accrued salaries and related benefits Frequent flyer deferred revenue Fuel card obligation Other accrued liabilities 2,242 S 4,888 3,674 3,022 1,822 1,067 1,858 4,626 2,572 2,924 1,648 431 1,907 15,239 Total current liabilities 18,573 Noncurrent Liabilities: Long-term debt and Pension, postretirement and related benefits Frequent flyer deferred revenue Other noncurrent liabilities capital leases 6,592 2,296 2,111 20,809 6,201 13,378 2,278 1,878 23,735 Total noncurrent iabilities Commitments and Contingencies Stockholders' Equity: Common stock at $0.0001 par value; 1,500,000,000 shares authorized, 714,674,160 and 744,886,938 shares issued at December 31 2017 and 2016, respectively Additional paid-in capital Retained earnings 12,053 9,636 (7,621) 12,294 7,903 (7,636) (274) 12,287 51,261 Treasury stock, at cost, 7,476,181 and 14,149,229 shares at December 31, 2017 and 2016, respectively (158) 13,910 53,292 S Total stockholders' equity Total liabilities and stockholders' equity