Comparing
AMZN vs COST
Which stock won on Oct 28, 2026?
AMZN wins on Oct 28, 2026!
AMZN
Amazon.com, Inc.
+0.59%
Oct 28, 2026
3 day streak
COST
Costco Wholesale Corporation
-0.95%
Oct 28, 2026
2 day slide
Performance Trend
Daily % change over the last 5 trading days
Last 5 Trading Days
4
AMZN wins
0
Ties
1
COST wins
AMZN beat COST on 4 of the last 5 days
Day by Day
Wed, Oct 28
+0.59%vs-0.95%
AMZNTue, Oct 27
+1.61%vs-1.30%
AMZNMon, Oct 26
+0.44%vs+0.18%
AMZNFri, Oct 23
-0.95%vs-1.46%
AMZNThu, Oct 22
-4.57%vs+1.99%
COST