Item 5. Market for Registrants’ Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.

A. Market Information

The information required by Item 201(a) of Regulation S-K, Market Information, is shown in Exhibit 13 and is incorporated by reference into this Form 10-K.

B. Holders

The information required by Item 201(b) of Regulation S-K, Holders, is shown in Exhibit 13 and is incorporated by reference into this Form 10-K.

C. Dividends

Carnival Corporation and Carnival plc declared quarterly cash dividends on all of their common stock and ordinary shares as follows:

All dividends for both Carnival Corporation and Carnival plc are declared in U.S. dollars. If declared, holders of Carnival Corporation common stock and Carnival plc American Depository Shares receive a dividend payable in U.S. dollars. The dividends payable for Carnival plc ordinary shares are payable in sterling, unless the shareholders elect to receive the dividends in U.S. dollars. Dividends payable in sterling will be converted from U.S. dollars into sterling at the U.S. dollar to sterling exchange rate quoted by the Bank of England in London at 12:00 p.m. on the next combined U.S. and UK business day that follows the quarter end.

The payment and amount of any future dividend is within the discretion of the Boards of Directors. Our dividends were and will be based on a number of factors, including our earnings, liquidity position, financial condition, booking trends, capital requirements, credit ratings and the availability and cost of obtaining new debt. We cannot be certain that Carnival Corporation and Carnival plc will continue their dividend in the future, and if so, the amount and timing of such future dividends are not determinable and may be different than the levels and have a different timing than are disclosed above.

D. Securities Authorized for Issuance under Equity Compensation Plans

The information required by Item 201(d) of Regulation S-K is incorporated by reference to Part III. Item 12 of this Form 10-K.

E. Performance Graph

The information required by Item 201(e) of Regulation S-K, Performance Graph, is shown in Exhibit 13 and is incorporated by reference into this Form 10-K.

F. Issuer Purchases of Equity Securities; Use of Proceeds from Registered Securities

I. Repurchase Program

Under a share repurchase program effective 2004, we are authorized to repurchase Carnival Corporation common stock and Carnival plc ordinary shares (the “Repurchase Program”). On April 6, 2017, the Boards of Directors approved a modification of the general authorization under the Repurchase Program, which replenished the remaining authorized repurchases at the time of the approval to $1.0 billion. The Repurchase Program does not have an expiration date and may be discontinued by our Boards of Directors at any time.

During the three months ended November 30, 2017, repurchases of Carnival Corporation common stock pursuant to the Repurchase Program were as follows:

During the three months ended November 30, 2017, repurchases of Carnival plc ordinary shares pursuant to the Repurchase Program were as follows:

No shares of Carnival Corporation common stock or Carnival plc ordinary shares were purchased outside of publicly announced plans or programs.

II. Stock Swap Programs

In addition to the Repurchase Program, we have programs that allow us to obtain an economic benefit when either Carnival Corporation common stock is trading at a premium to the price of Carnival plc ordinary shares or Carnival plc ordinary shares are trading at a premium to Carnival Corporation common stock (the “Stock Swap Programs”). For example:

Any realized economic benefit under the Stock Swap Programs is used for general corporate purposes, which could include repurchasing additional stock under the Repurchase Program.

Under the Stock Swap Programs effective 2008, the Boards of Directors have made the following authorizations:

Any sales of Carnival Corporation shares and Carnival plc ordinary shares have been or will be registered under the Securities Act of 1933. During the three months ended November 30, 2017, no Carnival Corporation common stock or Carnival plc ordinary shares were sold or repurchased under the Stock Swap Programs.

III. Carnival plc Shareholder Approvals

Carnival plc ordinary share repurchases under both the Repurchase Program and the Stock Swap Programs require annual shareholder approval. The existing shareholder approval is limited to a maximum of 21.6 million ordinary shares and is valid until the earlier of the conclusion of the Carnival plc 2018 annual general meeting or July 4, 2018.