---
title: "Big movers after the closing bell: COST, NVCR, PNW"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/292115035.md"
description: "Wall Street closed mixed as the S&P 500 fell 0.28% and Dow dropped 1.1% following news of a collapsed U.S.-Iran ceasefire. Post-market movers included Costco (COST), which dipped despite strong June sales; NovoCure (NVCR), which fell on disappointing Phase 3 trial results; and Pinnacle West Capital (PNW), which surged nearly 7% on data center growth optimism."
datetime: "2026-07-08T21:03:47.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/292115035.md)
  - [en](https://longbridge.com/en/news/292115035.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/292115035.md)
---

# Big movers after the closing bell: COST, NVCR, PNW

Wall Street closed mixed on Wednesday after President Donald declared the fragile U.S.-Iran ceasefire deal “over.” The benchmark S&P 500 (SP500) finished -0.28%, while the heavy-tech Nasdaq Composite (COMP:IND) closed 0.2%, and the blue-chip Dow (DJI) ended -1.1%. Now, here are the three stocks to watch on Wednesday after hours: Costco Wholesale Co...

### Related Stocks

- [NVCR.US](https://longbridge.com/en/quote/NVCR.US.md)
- [.SPX.US](https://longbridge.com/en/quote/.SPX.US.md)
- [.DJI.US](https://longbridge.com/en/quote/.DJI.US.md)
- [COST.US](https://longbridge.com/en/quote/COST.US.md)
- [PNW.US](https://longbridge.com/en/quote/PNW.US.md)
- [DIA.US](https://longbridge.com/en/quote/DIA.US.md)
- [COTG.US](https://longbridge.com/en/quote/COTG.US.md)
- [SPY.US](https://longbridge.com/en/quote/SPY.US.md)
- [IVV.US](https://longbridge.com/en/quote/IVV.US.md)
- [VOO.US](https://longbridge.com/en/quote/VOO.US.md)
- [SPLG.US](https://longbridge.com/en/quote/SPLG.US.md)
- [SPXL.US](https://longbridge.com/en/quote/SPXL.US.md)
- [UPRO.US](https://longbridge.com/en/quote/UPRO.US.md)
- [SSO.US](https://longbridge.com/en/quote/SSO.US.md)
- [SH.US](https://longbridge.com/en/quote/SH.US.md)
- [SPXS.US](https://longbridge.com/en/quote/SPXS.US.md)
- [SPXU.US](https://longbridge.com/en/quote/SPXU.US.md)
- [SDS.US](https://longbridge.com/en/quote/SDS.US.md)
- [SPYI.US](https://longbridge.com/en/quote/SPYI.US.md)
- [JEPI.US](https://longbridge.com/en/quote/JEPI.US.md)
- [XYLD.US](https://longbridge.com/en/quote/XYLD.US.md)
- [DDM.US](https://longbridge.com/en/quote/DDM.US.md)
- [UDOW.US](https://longbridge.com/en/quote/UDOW.US.md)
- [DOG.US](https://longbridge.com/en/quote/DOG.US.md)
- [SDOW.US](https://longbridge.com/en/quote/SDOW.US.md)
- [DXD.US](https://longbridge.com/en/quote/DXD.US.md)
- [COSW.US](https://longbridge.com/en/quote/COSW.US.md)
- [.IXIC.US](https://longbridge.com/en/quote/.IXIC.US.md)

## Related News & Research

- [Big Tech's Anthropic and OpenAI stakes are distorting the corporate earnings picture](https://longbridge.com/en/news/294742535.md)
- [LIVE MARKETS-Life after the Fed put](https://longbridge.com/en/news/294717422.md)
- [Robinswood Financial LLC Takes $1.66 Million Position in Costco Wholesale Corporation $COST](https://longbridge.com/en/news/294672480.md)
- [07:00 ETMighty Spark launches national campaign, expands at Costco and takes summer sampling tour on the road](https://longbridge.com/en/news/294682568.md)
- [Lazard Asset Management LLC Decreases Stock Holdings in Pinnacle West Capital Corporation $PNW](https://longbridge.com/en/news/294601705.md)