Crdf is a penny stock to buy now?

**Cardiff Oncology (CRDF) does not present a strong buying opportunity at this time.** Here's why:

1. **Financial Performance and Valuation Metrics**: CRDF's price-to-earnings (P/E) ratio is negative at -3.61, which typically indicates that the company is not profitable. The price-to-sales (P/S) ratio is high at 197.33, suggesting that the market may be expecting significant future revenue growth. The price-to-book (P/B) ratio of 2.83 also points to a stock that may be trading at a premium compared to its asset value.

2. **Recent Performance**: The stock has seen a 35.68% increase over the last month and a 28.54% increase over the last quarter, which could be indicative of market optimism about upcoming clinical trial results or partnerships. However, these gains may already be priced in.

3. **Technical Indicators**: The stock's 5-day and 10-day moving averages are $3.11 and $2.95, respectively, which are below the current closing price of $3.18. This could suggest a short-term upward trend, but it's not a strong indicator of future performance.

4. **Fund Flow and Analyst Sentiment**: There has been a net fund outflow of $84,024.51, which could be a sign that investors are selling the stock. However, the consensus rating is a "Strong Buy" with an average price target of $8, which is significantly higher than the current price, indicating potential for growth.

5. **Recent Developments**: Cardiff Oncology has received significant investments, including a $15 million equity investment from Pfizer and a $13.5 million investment from Acorn Bioventures and CAM Capital. These investments could provide a boost to the company's financial position and development pipeline.
6. **Market Position and Pipeline**: The company is developing new precision medicine treatment options for cancer patients, which is a significant unmet medical need. The pipeline, including the lead asset onvansertib, has shown promise in clinical trials. However, the lack of profitability and the negative P/E ratio are red flags.

In conclusion, while there is potential for growth based on the company's pipeline and recent investments, the high valuation metrics and lack of profitability make CRDF a risky investment. Investors should consider their risk tolerance and investment horizon before deciding whether to buy CRDF.