Costco has already established a strong foothold in the precious metals market, offering gold bars at $2,000 each and silver ...

Currently, platinum trades at $980.95 per ounce, as of 9 a.m., compared to gold, which trades at $2,642.44 per ounce. Year to ...

Following the smash success of adding gold and silver bars and coins to its list of products, Costco has added a new precious metal to its stores: platinum.

That’s a slight markup on the platinum spot price of $1,025, according to APMEX. The membership-based retailer launched gold ...