---
title: "Wall Street calls: Piper upgrades Rivian, Mobileye; JPMorgan starts Rhythm Pharmaceuticals at overweight"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/293931775.md"
description: "Piper Sandler upgraded Rivian and Mobileye to overweight, citing improved fundamentals and valuation. JPMorgan initiated Rhythm Pharmaceuticals at overweight with a $145 price target. Other notable calls include Williams-Sonoma (overweight), Sonida Senior Living (outperform), Aduro Clean Technologies (buy), and Cameco (upgrade to buy)."
datetime: "2026-07-27T12:18:19.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/293931775.md)
  - [en](https://longbridge.com/en/news/293931775.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/293931775.md)
generator: "portal-rs"
---

# Wall Street calls: Piper upgrades Rivian, Mobileye; JPMorgan starts Rhythm Pharmaceuticals at overweight

According to CNBC, Piper Sandler upgraded Rivian and Mobileye to overweight from neutral, saying both stocks are compelling. Piper cited Rivian's de-risked balance sheet, a smooth R2 ramp and an improved demand outlook, while saying Mobileye is nearing floor valuation and gaining control of its own destiny. The firm also initiated Williams-Sonoma at overweight with a $253 price target, and JPMorgan started Rhythm Pharmaceuticals at overweight with a Dec. 27 price target of $145. Other calls included Citizens' initiation of Sonida Senior Living at market outperform, Roth's initiation of Aduro Clean Technologies at buy, and UBS's upgrade of Cameco to buy from neutral after a recent pullback.

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## Related News & Research

- [Rhythm Pharma CFO Hunter C. Smith disposes of common shares worth $6.61 million](https://longbridge.com/en/news/297694690.md)
- [Aduro Clean Technologies gains new analyst coverage from Water Tower Research](https://longbridge.com/en/news/297648743.md)
- [This Ormat Technologies Analyst Is No Longer Bearish; Here Are Top 3 Upgrades For Friday](https://longbridge.com/en/news/298059925.md)
- [Should Williams-Sonoma’s (WSM) Upgraded 2026 Outlook Amid Tariffs Require Action From Investors?](https://longbridge.com/en/news/298137578.md)
- [Sonida Senior Living beneficial owner Michael Simanovsky reports SNDA share disposal worth $4.75 million](https://longbridge.com/en/news/297710243.md)

---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**