GPK vs SON

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Sep 29, 2026

GPK

74.8
AI Score
VS
GPK Wins

SON

63.4
AI Score

Investment Advisor Scores

GPK

75score
Recommendation
HOLD

SON

63score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric GPK SON Winner
Forward P/E 8.3195 7.9491 SON
PEG Ratio 3.3305 0.2027 SON
Revenue Growth -0.7% -1.3% GPK
Earnings Growth -76.5% -78.8% GPK
Tradestie Score 74.8/100 63.4/100 GPK
Profit Margin 2.2% 8.4% SON
Beta 1.00 1.00 Tie
AI Recommendation HOLD HOLD Tie

Relative Price Performance (Last 90 Days)

GPK 1M: -20.0% · 3M: -17.2% SON 1M: -11.0% · 3M: -14.5%

Current Technical Phase

GPK

Markdown
Sell / avoid

Price below a falling SMA50 (slope -4.3%), weak momentum, RSI 29

RSI (14): 28.9 · Price: $8.78

SON

Markdown
Sell / avoid

Price below a falling SMA50 (slope -4.3%), weak momentum, RSI 35

RSI (14): 34.9 · Price: $48.74

Fundamentals Snapshot

Metric GPK SON
Market Cap — —
Forward P/E 8.0 7.7
Trailing P/E 14.0 7.5
Revenue (TTM) — —
Revenue Growth 0.0% 0.0%
Gross Margin 0.2% 0.2%
Operating Margin 0.0% 0.1%
EPS 0.64 6.43
Dividend Yield 0.05% 0.04%

Frequently Asked Questions

Based on our detailed analysis, GPK 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.