WNS Ekes Out 0.09% Gain Amid 393rd-Ranked $260M Trading Volume as Digital Strategy and Cybersecurity Compliance Take Center Stage

On September 24, 2025, WNS Holding (WNS) closed with a 0.09% increase, trading with a daily volume of $260 million, ranking 393rd among stocks by trading activity. Market participants observed muted volatility amid mixed macroeconomic signals, with the stock maintaining its position within a tight trading range ahead of key earnings reports from sector peers.

Recent developments highlighted WNS’s strategic focus on expanding its digital transformation services, with executives emphasizing new partnerships in cloud infrastructure and AI-driven analytics. Analysts noted these initiatives could enhance operational efficiency but cautioned that execution risks remain elevated due to ongoing integration challenges from recent acquisitions.

Regulatory updates also impacted investor sentiment, as the company announced compliance with updated cybersecurity standards set by the Financial Industry Regulatory Authority (FINRA). While this aligned with broader industry trends, the absence of immediate cost-benefit disclosures limited its short-term impact on market positioning.

To run this back-test accurately, I need to turn your idea (“buy the 500 highest-volume stocks each day, hold for one day”) into a precise, machine-executable specification. Could you confirm a few points so I can build it exactly the way you want? 1. Universe of stocks • Do we rank all U.S. common stocks each day, or only a subset (e.g., current S&P 500 constituents)? • If you already have a list of tickers to include/exclude, please share it. 2. Re-balancing mechanics • Equal-weight the 500 names each day and exit them all at the next day’s close (1-day holding period), correct? • Any transaction-cost assumption? (If none, I’ll default to zero.) 3. Benchmark/comparison • Would you like the strategy’s daily returns compared to a benchmark (e.g., SPY) in the output? Once I have these details I can generate the data-retrieval plan and run the back-test.