CBRE Shares Plummets 1.64% as $240M Turnover Ranks 473rd in Daily Trading Activity

On September 16, 2025, CBRE Group Inc. , , . The real estate services provider's shares faced downward pressure amid mixed market conditions.

Recent developments in the commercial real estate sector have raised concerns over CBRE's near-term outlook. A decline in and reduced demand for corporate relocation services were cited as key factors influencing investor sentiment. Analysts noted that the stock's performance remained sensitive to macroeconomic indicators, particularly and regional market dynamics.

Technical indicators suggest the stock has been consolidating within a bearish channel, . Market participants observed increased short-term positioning in options contracts, reflecting heightened ahead of the Q3 earnings release. The firm's exposure to high-yield real estate debt markets has also drawn scrutiny from institutional investors.

To run this back-test rigorously we need to nail down several practical details. Please let me know (or confirm the defaults I suggest below) so I can build the data-retrieval plan and start the calculation: 1. Trading universe • Default proposal: All common stocks listed on NYSE + NASDAQ + NYSE Arca that have at least $500 million market-cap. • Alternative: a narrower list (e.g., only the Russell 3000 constituents). 2. “Top 500 by daily trading volume” – should we rank by • (a) share volume (shares traded) or • (b) dollar volume (shares × close price)? • Default proposal: dollar volume. 3. Execution convention • (a) Rebalance at today’s close, hold overnight, exit at tomorrow’s close, or • (b) Rebalance at tomorrow’s open, exit at tomorrow’s close (intraday hold)? • Default proposal: buy at next-day open, sell same-day close (one trading-day hold). 4. Transaction costs / slippage • Default: ignore for first pass (we can layer them in later). 5. Benchmark • Default: equal-weighted universe return (or SPY for simplicity). Please confirm or adjust these points. Once we have them locked, I’ll fetch the required volume and price data, build the daily portfolios, and run the back-test from 2022-01-03 through today.