MASS vs CSTL

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Aug 21, 2026

MASS

31.9
AI Score
VS
CSTL Wins

CSTL

32.6
AI Score

Investment Advisor Scores

MASS

32score
Recommendation
SELL

CSTL

33score
Recommendation
SELL

AI Analyst Insights

AI insights temporarily unavailable

Detailed Metrics Comparison

Metric MASS CSTL Winner
Revenue 29.46M 187.22M CSTL
Net Income -23.85M -16.58M CSTL
Net Margin -81.0% -8.9% CSTL
Operating Income -25.69M -21.48M CSTL
ROE -18.8% -3.5% CSTL
ROA -12.1% -3.0% CSTL
Total Assets 197.54M 561.18M CSTL
Cash 63.02M 62.12M MASS
Current Ratio 2.67 6.04 CSTL
Free Cash Flow 4.17M -28.03M MASS

Relative Price Performance (Last 90 Days)

MASS 1M: +50.2% · 3M: +50.0% CSTL 1M: +34.2% · 3M: +66.5%

Current Technical Phase

MASS

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (5.8% over 20 days), RSI 78

RSI (14): 77.6 · Price: $10.68

CSTL

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (17.4% over 20 days), RSI 72

RSI (14): 71.6 · Price: $34.20

Fundamentals Snapshot

Metric MASS CSTL
Market Cap
Forward P/E -35.6 -34.6
Trailing P/E
Revenue (TTM)
Revenue Growth 0.2% 0.2%
Gross Margin 0.5% 0.8%
Operating Margin -0.4% 0.0%
EPS -0.94 -0.65
Dividend Yield

Frequently Asked Questions

Based on our detailed analysis, CSTL is currently the stronger investment candidate, winning 8 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.