STAA vs QDEL

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Sep 19, 2026

STAA

34.7
AI Score
VS
QDEL Wins

QDEL

53.3
AI Score

Investment Advisor Scores

STAA

35score
Recommendation
SELL

QDEL

53score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric STAA QDEL Winner
Forward P/E 51.0204 9.5877 QDEL
PEG Ratio 0.7622 2.0638 STAA
Revenue Growth 111.0% 2.8% STAA
Earnings Growth -10.5% -77.1% STAA
Tradestie Score 34.7/100 53.3/100 QDEL
Profit Margin 1.1% -39.2% STAA
Beta 1.00 1.00 Tie
AI Recommendation SELL HOLD QDEL

Relative Price Performance (Last 90 Days)

STAA 1M: -4.8% · 3M: -19.5% QDEL 1M: -24.5% · 3M: -43.1%

Current Technical Phase

STAA

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 51

RSI (14): 51.1 · Price: $22.38

QDEL

Markdown
Sell / avoid

Price below a falling SMA50 (slope -13.9%), weak momentum, RSI 33

RSI (14): 33.5 · Price: $10.38

Fundamentals Snapshot

Metric STAA QDEL
Market Cap — —
Forward P/E 21.5 7.2
Trailing P/E 282.6 —
Revenue (TTM) — —
Revenue Growth 1.1% 0.0%
Gross Margin 0.8% 0.4%
Operating Margin 0.1% 0.0%
EPS 0.08 -15.43
Dividend Yield — —

Frequently Asked Questions

Based on our detailed analysis, QDEL is currently the stronger investment candidate 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.