Claim 55% Off TipRanks
- Unlock hedge fund-level data and powerful investing tools for smarter, sharper decisions
- Discover top-performing stock ideas and upgrade to a portfolio of market leaders with Smart Investor Picks
Cerillion ( (GB:CER) ) has issued an update.
Cerillion has achieved Diamond-level status in TM Forum’s Open API Conformance programme, becoming one of a small group of BSS/OSS vendors to certify more than 50 Open APIs. The company also holds 32 Real World Open API certifications across five live customer deployments, the highest number among BSS/OSS vendors, underscoring its strength in proven, operational implementations rather than lab-only tests.
This milestone highlights Cerillion’s API-first architecture, in which TM Forum Open APIs are embedded natively throughout its BSS/OSS Suite to power user interfaces, workflows, integration and extensibility. By using the same certified APIs in live operations, Cerillion aims to reduce implementation risk for customers, support composable and interoperable network architectures, and improve its competitive positioning in the telecoms software market as operators seek reliable, standards-based digital transformation platforms.
The most recent analyst rating on (GB:CER) stock is a Hold with a £1055.00 price target. To see the full list of analyst forecasts on Cerillion stock, see the GB:CER Stock Forecast page.
Spark’s Take on CER Stock
According to Spark, TipRanks’ AI Analyst, CER is a Neutral.
Score is supported primarily by strong financial fundamentals (high margins, low leverage, and solid cash conversion). However, technicals materially reduce the score due to a clear downtrend and very weak momentum (below all major DMAs, negative MACD, oversold RSI/stochastic). Valuation is a secondary headwind with a mid-to-high P/E and only a modest dividend yield.
To see Spark’s full report on CER stock, click here.
More about Cerillion
Cerillion plc is a London-headquartered provider of mission-critical billing, charging and customer relationship management software, serving mainly the telecommunications sector as well as utilities and financial services. The company, which originated from a management buyout from Logica in 1999 and listed on AIM in 2016, supports around 70 customer installations across roughly 45 countries, with operations in India and Bulgaria and a sales presence across Europe, the USA, Singapore and Australia.
Average Trading Volume: 133,113
Technical Sentiment Signal: Sell
Current Market Cap: £298.4M
Find detailed analytics on CER stock on TipRanks’ Stock Analysis page.

