Cardlytics (CDLX) vs System1 (SST)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
System1 (SST) has outperformed Cardlytics (CDLX) over the past year, losing 69.2% versus a loss of 90.0%. Over five years, SST leads with a -97.6% price change compared with -99.7% for CDLX. System1 is the larger company by market cap ($19.8 million vs $11.7 million), about 1.7 times the size.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | CDLX | SST |
|---|---|---|
| Share price | $2.00 | $2.27 |
| Market cap | $11.75M | $19.77M |
| 1-day change | -12.50% | -3.40% |
| YTD return | -80.17% | -40.05% |
| 1-year return | -89.98% | -69.16% |
| 5-year return | -99.73% | -97.64% |
| EPS (TTM) | $-18.99 | $-11.29 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $23.50 | $8.19 |
| 52-week low | $1.83 | $1.35 |
| Distance from 52-week high | -91.51% | -72.28% |
| Average volume | 44.39K | 563.13K |
| Shares outstanding | 5.89M | 8.71M |
| Sector | Technology | Technology |
| Industry | Computer Software: Programming Data Processing | Computer Software: Programming Data Processing |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- SST has outperformed CDLX by 20.8 percentage points over the past year.
CDLX vs SST FAQ
Which is bigger, Cardlytics or System1?
System1 (SST) is larger, with a market capitalization of $19.77M compared with $11.75M for Cardlytics (CDLX).
Which stock has performed better over the past year, CDLX or SST?
SST returned -69.16% over the past 12 months, compared with -89.98% for CDLX (price return, excluding dividends). Past performance does not predict future results.
Are Cardlytics and System1 in the same industry?
Yes. Both are classified in the Computer Software: Programming Data Processing industry within the Technology sector.