Cameco Provides Date for Q3 Results and Conference Call

TSX: CCO website: cameco.com

NYSE: CCJ currency: Cdn (unless noted)

2121 – 11th Street West, Saskatoon, Saskatchewan, S7M 1J3 Canada

Tel: 306-956-6200 Fax: 306-956-6201

Cameco Provides Date for Q3 Results and Conference Call

Saskatoon, Saskatchewan, Canada, October 18, 2019 . . . . . . . . . . . . . .

Cameco (TSX: CCO; NYSE: CCJ) will issue its third quarter results before markets open on

Friday, November 1, 2019.

Cameco has decided to schedule all of its quarterly conference calls at 8:00 a.m. Eastern on the

day it releases its results, unless otherwise notified. As such, Cameco invites investors and the

media to join its third quarter conference call with the company's senior executives on Friday,

November 1, 2019 at 8:00 a.m. Eastern.

Cameco will discuss trends in the market and the execution of its strategy before opening the call

to questions from investors and the media.

To join the call, please dial 800-319-4610 (Canada and US toll-free) or 604-638-5340. An

operator will put your call through. The slides and a live webcast of the conference call will be

available from a link at cameco.com.

A recorded version of the proceedings will be available on our website shortly after the call, and

on post view until midnight, Eastern, December 1, 2019, by calling 800-319-6413 (Canada and

US toll-free) or 604-638-9010 (Passcode 3699).

Profile

Cameco is one of the world’s largest providers of uranium fuel. Our competitive position is

based on our controlling ownership of the world’s largest high-grade reserves and low-cost

operations. Our uranium products are used to generate clean electricity in nuclear power plants

around the world. Our shares trade on the Toronto and New York stock exchanges. Our head

office is in Saskatoon, Saskatchewan.

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Investor inquiries: Rachelle Girard 306-956-6403

Media inquiries: Carey Hyndman 306-956-6317