Silver Standard to Announce Second Quarter 2017 Consolidated

July 17, 2017 News Release 17–20

SILVER STANDARD TO ANNOUNCE SECOND QUARTER 2017 CONSOLIDATED FINANCIAL RESULTS AUGUST 9, 2017

VANCOUVER, B.C. -- Silver Standard Resources Inc. (NASDAQ: SSRI) (TSX: SSO) announces the dates for the second quarter 2017 consolidated financial results news release and conference call. Investors, media and the public are invited to listen to the conference call.

• News release containing second quarter 2017 consolidated financial results: Wednesday, August 9, 2017, after markets close.
• Conference call and webcast: Thursday, August 10, 2017, at 11:00 a.m. EDT.

Toll-free in U.S. and Canada: +1 (800) 319-4610 All other callers: +1 (416) 915-3239 Webcast: http://services.choruscall.ca/links/ssrmining20170810.html

• The conference call will be archived and available on our website.

Audio replay will be available for two weeks by calling:

Toll-free in U.S. and Canada: +1 (855) 669-9658, replay code 1534 All other callers: +1 (412) 317-0088, replay code 1534

SOURCE: Silver Standard Resources Inc.

For further information contact:

W. John DeCooman, Jr.

Vice President, Business Development and Strategy Silver Standard Resources Inc.

Vancouver, BC N.A. Toll Free: +1 (888) 338-0046 All others: +1 (604) 689-3846 E-mail: [email protected]

To receive Silver Standard’s news releases by e-mail, please register using the Silver Standard website at www.silverstandard.com.