Nasdaq's $410M Volume Slumps to 249th Amid Antitrust Fears

Nasdaq Inc. . 23, , . The decline followed mixed market sentiment amid ongoing debates over regulatory scrutiny of exchange operators and shifting investor priorities toward alternative trading venues.

Analysts noted that the move reflected broader concerns about potential in the U.S. equities market, though specific enforcement actions remain unconfirmed. , .

To run this back-test rigorously I need to pin down a few practical details and make sure the set-up matches what you have in mind: 1. Universe • Do we limit ourselves to U.S. common stocks (NYSE + NASDAQ) or include ADRs/OTC issues as well? • Any minimum price / market-cap filter? 2. , ? . 3. , , which is the most common convention, or would you prefer open-to-open or another pairing? 4. . Please confirm if you want an earlier start date or a different end point (e.g., prior close). . . • Create the corresponding buy/sell signals. , , , , , . Let me know if the above assumptions are acceptable or if you’d like any adjustments before I proceed.