Smith & Nephew shares dropped 7.14 percent in the last week, according to a Winston View report.
Here are five key notes:
1. In the last four weeks, Smith & Nephew shares dropped 5.83 percent, but they're still only marginally negative compared with the S&P 500 for this past week, according to the report.
2. Smith & Nephew shares underperformed the index by 6.55 percent over the past four years.
3. The report cautions investors to watch for additional "signals and trade" cautiously.
4. In the past month, Smith & Nephew reported a negative 49.37 percent change in short interest.
5. The average trading volume in the past 20 trading days is 516,098.