Archimedes Tech SPAC Partners III Co. (ARCI) vs OTG Acquisition Corp. I Class A Ordinary Share (OTGA)

A side-by-side comparison of Archimedes Tech SPAC Partners III Co. and OTG Acquisition Corp. I Class A Ordinary Share across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

Compare
Archimedes Tech SPAC Partners III Co. logo
ARCI
Archimedes Tech SPAC Partners III Co.
$355M
$10.08Financial ServicesDelayed quote: Oct 6, 2026, 12:18 PM EDT
OTG Acquisition Corp. I Class A Ordinary Share logo
OTGA
OTG Acquisition Corp. I Class A Ordinary Share
$362M
$10.26Financial ServicesDelayed quote: Oct 6, 2026, 1:44 PM EDT

Total return — ARCI vs OTGA

growth of $100 · dividends reinvested · last 1y
ARCI +136.1% (+136.1%/yr)OTGA +2.4% (+2.4%/yr)ARCI compounded faster over this window
100150200Start $1002026$236$102
ARCI OTGA

ARCI vs OTGA: by the numbers

  • •OTGA is the larger company ($362M vs $355M market cap).

Metrics side by side

Valuation

MetricARCIOTGA
P/B ratioN/A839.54

Profitability

MetricARCIOTGA
Gross margin0.00%0.00%
Operating margin0.00%0.00%
Net margin0.00%0.00%
ROICN/A0.00%

Go deeper

Full ARCI analysisFull OTGA analysisInteractive comparison tool

Dig into the metrics

Archimedes Tech SPAC Partners III ROEOTG Acquisition Corp. I Class A Ordinary Share ROEArchimedes Tech SPAC Partners III operating marginOTG Acquisition Corp. I Class A Ordinary Share operating marginArchimedes Tech SPAC Partners III revenue growthOTG Acquisition Corp. I Class A Ordinary Share revenue growthArchimedes Tech SPAC Partners III free cash flowOTG Acquisition Corp. I Class A Ordinary Share free cash flow

Archimedes Tech SPAC Partners III & OTG Acquisition Corp. I Class A Ordinary Share appear in these rankings

Highest 10-Year Total Return Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.