Corning's 0.72% Rally Driven by Fiber Optics Demand as Trading Volume Ranks 86th Busiest in U.S. Equities

On September 11, 2025, , ranking 86th in terms of trading activity among U.S. equities. .

Analysts highlighted renewed interest in Corning's segment following recent infrastructure spending announcements. A Bloomberg-verified report indicated that demand for high-capacity data transmission solutions has accelerated, positioning Corning's optical communications division as a key beneficiary. The company's recent partnership with a major telecommunications provider, though not publicly disclosed in detail, was cited as a catalyst for short-term investor optimism.

Market structure analysis revealed that Corning's volume ranks within the top 10% of its industry peers over the past 30 days. This elevated liquidity profile has attracted activity, particularly in the afternoon session when volatility typically peaks. .

To run this back-test rigorously I need to pin down a few practical details about the universe and exact trading rule: 1. Market universe • Do you want all U.S. listed common stocks (NYSE + NASDAQ + NYSE Arca), or a different exchange / region? • Are ETFs included or excluded? 2. Ranking metric • “Trading volume” – should we rank by: – Share volume (shares traded), or – Dollar volume (shares × close price)? • Any minimum price or liquidity filters (e.g., exclude stocks < $1)? 3. Portfolio construction • Equal-weight all 500 names every day? • Invest full capital each day (i.e., rebalance 100 % into the new top-500 list), or run as an overlay on top of cash? 4. Transaction costs • Ignore commissions/slippage, or apply a standard cost assumption (e.g., 2 bp each side)? Once I have these points confirmed I can fetch the necessary data (volume ranks and daily prices), generate daily portfolios from 2022-01-01 to today, and feed them into the back-test engine.