Oscar Health Slumps 0.89% as $430M Trading Volume Ranks 274th Amid Fed Rate Cut Volatility

Oscar Health (OSCR) closed on September 17, 2025, , , ranking 274th in market activity. The stock’s movement occurred amid broader market volatility driven by the Federal Reserve’s 25-basis-point rate cut, which failed to ignite broad enthusiasm. While the S&P 500 and Nasdaq 100 dipped slightly, . , .

The broader equity market’s subdued reaction to the rate cut suggests limited near-term catalysts for momentum-driven stocks. , as investors reassessed positions following the Fed’s dovish pivot. However, , .

Backtest parameters for evaluating market strategies require clarification on implementation details. Key considerations include the investment universe (e.g., S&P 500 constituents or broader U.S. equities), (e.g., volume-based rankings), execution timing (open/close prices), and transaction cost assumptions. . .

To conduct this back-test rigorously I need to pin down a few implementation details that aren’t explicitly stated yet. Please confirm (or amend) the following so I can set the data-retrieval and back-testing pipeline correctly: 1. . • Alternative: a narrower universe (e.g., only S&P 500 constituents, only NASDAQ-listed names, etc.). 2. . . 3. , ~6.5-hour holding period). – or – • Buy at the current day’s CLOSE and exit at the next day’s CLOSE (i.e., . 4. & slippage • Default: ignore (i.e., . • If you’d like to include explicit costs, please specify. 5. , SPY). Once I have these points confirmed I’ll generate the data-retrieval plan, , create the daily position files, .