ATAI vs SIGA

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Oct 30, 2026

ATAI

44.2
AI Score
VS
SIGA Wins

SIGA

54.8
AI Score

Investment Advisor Scores

ATAI

44score
Recommendation
HOLD

SIGA

55score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric ATAI SIGA Winner
Forward P/E 0 3.0741 Tie
PEG Ratio 0 3.3673 Tie
Revenue Growth 137.0% -49.5% ATAI
Earnings Growth -96.8% -65.3% SIGA
Tradestie Score 44.2/100 54.8/100 SIGA
Profit Margin 0.0% -5.2% ATAI
Beta 1.00 1.00 Tie
AI Recommendation HOLD HOLD Tie

Relative Price Performance (Last 90 Days)

ATAI 1M: +1.9% · 3M: +94.4% SIGA 1M: -6.7% · 3M: -2.6%

Current Technical Phase

ATAI

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (21.6% over 20 days), RSI 61

RSI (14): 61.3 · Price: $7.35

SIGA

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 46

RSI (14): 45.7 · Price: $3.13

Fundamentals Snapshot

Metric ATAI SIGA
Market Cap — —
Forward P/E -15.0 2.9
Trailing P/E — —
Revenue (TTM) — —
Revenue Growth 1.4% -0.5%
Gross Margin -15.8% 0.2%
Operating Margin -25.9% 0.3%
EPS -2.80 -0.04
Dividend Yield 0.00% 0.00%

Frequently Asked Questions

Based on our detailed analysis, SIGA 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.