Fiserv, eBay, And Garmin Are Among Top 10 Large Cap Losers Last Week (Oct. 27-Oct. 31): Are the Others in Your Portfolio?

Author: Nabaparna Bhattacharya | November 02, 2025 08:39am

These ten large-cap stocks were the worst performers last week. Are they a part of your portfolio?

1. Fiserv, Inc. (NYSE:FI) lost 47.20% this week after the company reported weaker-than-expected third-quarter results and lowered its fiscal year 2025 adjusted EPS guidance.
2. Alexandria Real Estate Equities, Inc. (NYSE:ARE) lost 25.29% this week after the company lowered its fiscal year 2025 FFO guidance.
3. Chipotle Mexican Grill, Inc. (NYSE:CMG) lost 23.45% this week after the company reported mixed third-quarter results and forecast low-single-digit declines in comparable restaurant sales for 2025.
4. International Paper Company (NYSE:IP) lost 20.71% this week after the company reported third-quarter results below estimates.
5. The Cigna Group (NYSE:CI) lost 19.59% this week after the company said it expects margin pressure in its pharmacy benefit service segment over the next two years.
6. DexCom, Inc. (NASDAQ:DXCM) lost 17.05% this week. The company reported third-quarter financial results. Also, BTIG lowered its price forecast from $109 to $85 on the stock.
7. eBay Inc. (NASDAQ:EBAY) fell 16.55% this week after the company reported third-quarter financial results and issued fourth-quarter adjusted EPS guidance below estimates.
8. F5, Inc. (NASDAQ:FFIV) slumped 16.65% this week after the company projected first-quarter EPS and sales below estimates.
9. Garmin Ltd. (NYSE:GRMN) decreased 15.37% this week after the company reported third-quarter financial results and affirmed fiscal year 2025 sales guidance below estimates.
10. Smurfit WestRock plc (NYSE:SW) slumped 14.75% this week after the company reported worse-than-expected third-quarter adjusted EPS results.

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Posted In: ARE CI CMG DXCM EBAY FFIV FI GRMN IP SW