Costco ( $COST): Could Shares Reach $1,090 for an +18% Upside? (See the latest news for any ticker on Tickeron.) The central $1,090 target is the arithmetic mean of roughly 17 verified analyst price targets, rounded from a calculated average of about $1,094. At a recent price near $920, reaching $1,090 would require an upside of approximately 18%. Individual targets reviewed span a wide range from about $1,000 to $1,315, with a few notably more cautious outliers below $1,000. Fiscal 2026 net sales grew roughly 10% to about $297 billion, underpinning the broadly bullish analyst view. $WMT $BJ $TGT $PSMT $DG