MARRIOTT VACATIONS WORLDWIDE Corp

Adjusted EBITDA Margin and Segment Adjusted EBITDA Margin

We evaluate Adjusted EBITDA margin and Segment Adjusted EBITDA margin as indicators of operating profitability. Adjusted EBITDA margin represents Adjusted EBITDA divided by the Company’s total revenues less cost reimbursement revenues. Segment Adjusted EBITDA margin represents Segment Adjusted EBITDA divided by the applicable segment’s total revenues less cost reimbursement revenues. We evaluate Adjusted EBITDA margin and Segment Adjusted EBITDA margin and believe it provides useful information to investors because it allows for period-over-period comparisons of our ongoing core operations before the impact of excluded items.

Adjusted Pretax Income, Adjusted Net Income Attributable to Common Stockholders, and Adjusted Earnings per Share - Diluted

We evaluate Adjusted pretax income, Adjusted net income attributable to common stockholders, and Adjusted earnings per share - diluted as indicators of operating performance. Adjusted pretax income is calculated as Adjusted EBITDA less depreciation and amortization, interest expense, net of interest income, share-based compensation expense and amortization of cloud computing software implementation costs. Adjusted net income attributable to common stockholders is calculated as Adjusted pretax income less provision for income tax adjusted for certain items and Adjusted earnings per share - diluted equals adjusted net income attributable to common stockholders divided by diluted shares. We evaluate these measures because we believe they provide useful information to investors because they allow for period-over-period comparisons of our ongoing core operations before the impact of certain non-recurring items such as impacts from asset sales, foreign currency changes, restructuring costs, litigation charges, modernization costs, transaction and integration costs, and impairments, and also facilitate the comparison of results from our ongoing core operations before these items with results from other companies.