CSTL vs OPK

Head-to-Head Stock Analysis & Investment Rating

Last Updated: May 18, 2026

CSTL

52.4
AI Score
VS
OPK Wins

OPK

56.1
AI Score

Investment Advisor Scores

CSTL

52score
Recommendation
HOLD

OPK

56score
Recommendation
HOLD

AI Analyst Insights

AI insights temporarily unavailable

Detailed Metrics Comparison

Metric CSTL OPK Winner
Revenue 83.68M 124.20M OPK
Net Income -14.52M -54.85M CSTL
Net Margin -17.4% -44.2% CSTL
Operating Income -18.41M -51.02M CSTL
ROE -3.1% -4.6% CSTL
ROA -2.7% -3.0% CSTL
Total Assets 547.80M 1.86B OPK
Cash 63.76M 331.86M OPK
Debt/Equity 0.02 0.29 CSTL
Current Ratio 6.75 3.61 CSTL

Frequently Asked Questions

Based on our detailed analysis, OPK is currently the stronger investment candidate, winning 3 of the key financial metrics based on our comprehensive scoring model.

We analyze revenue and earnings growth rates in the "Growth" section above. Generally, the company with higher year-over-year revenue and EPS growth is fostering better expansion. Check the table above for the specific growth percentages.

Valuation is determined by metrics like the P/E Ratio and PEG Ratio. A lower P/E typically suggests a stock is cheaper relative to its earnings. Refer to the "Valuation" section in our comparison table to see which stock currently trades at a more attractive multiple.