India, Aug. 7 -- Shares of Papa John's International Inc. (PZZA) were gaining around 10 percent in the morning trading on the Nasdaq, after the pizza maker's second-quarter earnings and revenues beat market estimates, and the company raised outlook for International comparable sales.

For fiscal 2025, the company continues to expect fiscal 2025 outlook for system-wide sales growth of 2 percent to 5 percent, North America comparable sales to be flat to up 2 percent, and adjusted EBITDA of $200 million to $220 million.

Further, the company raised its guidance for International comparable sales to a growth of 2 percent to 4 percent, compared to previously expected flat to up 2 percent growth.

In its second quarter, Papa John's net earnings c...