# Premarket Stock Movers: Signet Jewelers and Energy Stocks

**Published:** 2026-09-15T13:35:58.555Z  
**Topic:** S P 500  
**Sentiment:** neutral  
**Publisher:** TrendWatcher — https://www.trendwatcher.in/article/26ee9350-b11d-4bf4-80be-516cda33e724

Signet Jewelers shares jump 17% on earnings beat, while energy stocks climb as Brent crude tops $100. See the latest premarket moves and market reactions.

Signet Jewelers shares surged 17% in premarket trading after the company reported second-quarter earnings that significantly outpaced analyst expectations, while energy stocks rallied as global oil prices hit a key psychological threshold [1]. The move in Signet highlights a broader trend of earnings-driven volatility, as investors weigh company-specific performance against rising geopolitical tensions in the Middle East [1].

| At a glance | |
|---|---|
| Signet Jewelers Gain | 17% |
| Signet EPS | $2.19 (vs. $1.74 expected) |
| Brent Crude Price | >$100 per barrel |
| Energy Sector (XLE) | +1% |

## Earnings and Sector Performance
Signet Jewelers’ performance was the standout among retail movers, with its adjusted earnings of $2.19 per share comfortably beating the $1.74 estimate polled by FactSet [1]. The company further signaled confidence by increasing its full-year earnings guidance [1]. In contrast, Casey’s General Store shares fell more than 10% despite beating revenue and earnings expectations, as investors reacted to a 0.3% year-over-year decline in fuel sales and lower-than-anticipated growth in prepared food and beverage sales [1].

The energy sector saw a broad lift as Brent crude futures climbed above $100 a barrel for the first time since July, a move coinciding with escalating tensions between Iran and the U.S. [1]. West Texas Intermediate (WTI) futures, the U.S. benchmark, rose 2.14% to $95 a barrel, driving the XLE energy sector ETF up approximately 1% [1]. ExxonMobil shares also advanced 1% in early trading [1].

## Tech and Financial Movers
Technology and financial services stocks showed mixed results, often driven by guidance updates. ServiceTitan shares fell over 17% after its third-quarter revenue guidance missed analyst estimates, despite the company beating revenue expectations for the second quarter [1]. Similarly, Braze shares dropped nearly 11% after missing revenue estimates, even as the company reported a beat on earnings per share [1]. On the positive side, Chime Financial shares rose more than 10% after reporting better-than-expected second-quarter earnings and issuing third-quarter revenue guidance of $680 million to $690 million, which surpassed the $640.6 million consensus estimate [1]. Apple shares remained slightly lower as traders monitored news regarding the company's upcoming product events [1].

| Company | Move | Driver |
|---|---|---|
| Signet Jewelers | +17% | Q2 earnings beat; raised guidance |
| ServiceTitan | -17% | Q3 revenue guidance miss |
| Chime Financial | +10% | Q2 earnings beat; strong Q3 guidance |
| Casey's General Store | -10% | Fuel sales decline |

## What to watch
*   **Energy Volatility:** Monitor Brent crude price stability above the $100 level, as further geopolitical developments regarding Iran could sustain pressure on energy sector valuations [1].
*   **Retail Guidance:** Watch for additional commentary from retailers on consumer spending patterns, particularly regarding fuel and prepared food sales, which have shown signs of softening [1].
*   **Tech Revenue Trends:** Observe whether the revenue guidance misses seen in the software and engagement sectors signal a broader cooling in enterprise spending or are isolated to specific company execution [1].

The divergence between companies like Signet, which raised guidance, and those like ServiceTitan, which lowered it, underscores a market increasingly focused on the sustainability of earnings growth in a high-cost environment. Whether the rally in energy stocks provides a lasting floor for the broader market or introduces new inflationary pressures remains the primary question for investors.

## Sources
1. CNBC — [Stocks making the biggest moves premarket: AAPL, CASY, SIG](https://www.cnbc.com/2026/09/09/stocks-making-the-biggest-moves-premarket-aapl-casy-sig.html)
2. CNBC — [Stocks making the biggest moves premarket: Home Depot, Tesla, Fabrinet, Duolingo & more](https://www.cnbc.com/2026/08/18/stocks-making-the-biggest-moves-premarket-hd-tsla-fn-duol.html)
3. Binance — [PREMARKET MOVES | Signet... | Binance News on Binance Square](https://www.binance.com/en/square/post/09-09-2026-premarket-moves-signet-jewelers-jumps-17-on-q2-beat-casey-s-falls-10-servicetitan-drops-17-364804651913676)
4. Nbclosangeles — [Stocks making the biggest moves premarket: Apple, WestRock...](https://www.nbclosangeles.com/news/business/money-report/stocks-making-the-biggest-moves-premarket-apple-westrock-mcdonalds-and-more/3219949/)
5. Nbcconnecticut — [Stocks Making the Biggest Moves Premarket: Snowflake, Boeing...](https://www.nbcconnecticut.com/news/business/money-report/stocks-making-the-biggest-moves-premarket-snowflake-boeing-apple-and-more/2663807/)
6. Nbcchicago — [Stocks Making the Biggest Moves in the Premarket: Apple, Taboola...](https://www.nbcchicago.com/news/business/money-report/stocks-making-the-biggest-moves-in-the-premarket-apple-taboola-biogen-and-more/3007023/)

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Cite as: TrendWatcher, "Premarket Stock Movers: Signet Jewelers and Energy Stocks", https://www.trendwatcher.in/article/26ee9350-b11d-4bf4-80be-516cda33e724