Market Performance
Serica Energy (ticker SQZ on the AIM market) closed down 2.62 % in the 24‑hour period ending 09:18 PM Central Europe on Wednesday 21 October 2026.
- Share price: GB £272.4
- Shares outstanding: 4.2 million
- Market capitalisation: GB £1.5 billion
- Volume traded in last 24 hours: GB £554.7 million
- Year‑to‑date change (since last month‑end): –1.62 %
- 200‑day simple moving average: GB £249.08
- 52‑week high: GB £302.4 (5 May 2026)
- 52‑week low: GB £127.6 (19 December 2025)
Recent Corporate Action
Serica Energy PLC has released a prospectus announcing the planned transfer of its ordinary shares from the AIM market to the main market of the London Stock Exchange. The transfer is expected to be completed on 27 October 2026.
- New ticker: SER
- New TIDM: to be implemented
- Additional share issue: none
- FCA approval: granted
- Prospectus availability: on the company’s website and the National Storage Mechanism
- Tax advice: shareholders are advised to seek professional guidance on potential tax implications
The company continues to focus on oil and gas production from its UK Continental Shelf assets, while pursuing organic growth and potential acquisitions.
Peer Performance (24 hours)
| Stock | Ticker | Change | Price | Market Cap | PE (or PE‑ratio) |
|---|---|---|---|---|---|
| Kier | KIE.L | –0.2 % | GB £303 | GB £1.7 bn | 21.78 |
| Flexion Mobile | FLEXM.ST | +3.91 % | SEK 2.7 | SEK 163.2 mn | – |
| Saga | SAGA.L | +2.28 % | GB £818 | GB £1.5 bn | 42.72 |
| Senior | SNR.L | 0 % | GB £297.5 | GB £1.7 bn | – |
| Yellow Cake | YCA.L | –0.76 % | GB £520 | GB £1.7 bn | 3.81 |
Senior PLC Short‑Sale Disclosure
On 21 October 2026 the German official gazette recorded disclosures by LMR Partners LLP regarding short‑sale positions in Senior PLC. The holder maintained net short positions ranging from approximately 0.5 % to 1.6 % of the company’s issued share capital over the preceding weeks. The filings, published on consecutive days, provide dates and the corresponding percentage of the share base. No additional corporate actions or market commentary are included, and the notices reflect routine regulatory reporting on short‑sale activity.
Company Overview
Serica Energy PLC is a United Kingdom‑based company that explores for and extracts oil and natural gas, primarily operating in the United Kingdom and Indonesia. The company was listed on the London Stock Exchange following its initial public offering on 5 January 1998. Further information is available on the company’s website at www.serica‑energy.com .
