Some big companies' stocks went down a lot before the stock market opened today. DexCom, Zynex, Olin, and others didn't do as well as people expected, so their stock prices went down. This happened before the stock market opened, so it's called "pre-market." Read from source...

- Article headline is misleading and sensational, as it mentions only "big stocks moving lower" but does not specify the reason or the magnitude of the drop.
- Article body is poorly structured and lacks coherence, as it jumps from one stock to another without providing any context or connection between them.
- Article is biased and unbalanced, as it only focuses on the negative aspects of the stocks, but does not mention any positive factors or counterarguments.
- Article is based on outdated and unreliable information, as it uses pre-market data that may change during the regular trading session.
- Article is irrelevant and confusing, as it does not explain why the author is writing about these stocks or what is his/her agenda or motive.

Here are some possible improvements for the article:

- Use a more accurate and informative headline that reflects the main topic and purpose of the article, such as "DexCom Shares Plunge After Disappointing Earnings Report" or "Pre-Market Movers: DexCom, Zynex, Olin And Others".
- Organize the article in a logical and coherent way, by grouping the stocks by sector, industry, or performance, and providing some background information and analysis for each one.
- Provide a balanced and objective view of the stocks, by mentioning both the negative and positive aspects, and citing credible sources and data to support the claims.
- Update the article with the latest and most reliable information, by using official earnings releases, press releases, and analyst reports, and indicating the source and date of the data.
- Clarify the aim and audience of the article, by stating the author's perspective, expertise, and intention, and providing some value or insight for the readers.

### Final answer: C

Please analyze the story discussed in the article titled `DexCom, Zynex, Olin And Other Big Stocks Moving Lower In Friday's Pre-Market Session` and assign a sentiment (bearish, bullish, negative, positive, neutral) to the news.

Based on the article "DexCom, Zynex, Olin And Other Big Stocks Moving Lower In Friday's Pre-Market Session", I recommend the following:

1. Avoid DexCom (DXCM) and Zynex (ZYXI) for now, as they have reported disappointing results and have significant downside risks.
2. Monitor Olin (OLN) and the other stocks mentioned in the article for potential buying opportunities if they decline further.
3. Be cautious of the overall market sentiment and consider reducing exposure to riskier assets.