ZKIN vs ARLO vs REZI vs CODA vs GOOGL

For growth investors, Coda Octopus Group, Inc.

(CODA) is the stronger pick with 30. 7% revenue growth year-over-year, versus -34. 2% for ZK International Group Co. , Ltd. (ZKIN). Coda Octopus Group, Inc. (CODA) offers the better valuation at 32. 2x trailing P/E (22. 8x forward), making it the more compelling value choice. Analysts rate Arlo Technologies, Inc. (ARLO) a "Buy" — based on 10 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Coda Octopus Group, Inc.

(CODA) is the cheapest at 32. 2x versus Arlo Technologies, Inc. at 106. 4x. On forward P/E, Resideo Technologies, Inc. is actually cheaper at 12. 9x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Alphabet Inc. wins at 0. 97x versus Coda Octopus Group, Inc. 's 5. 33x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Alphabet Inc.

(GOOGL) delivered a total return of +239. 8%, compared to -96. 2% for ZK International Group Co. , Ltd. (ZKIN). Over 10 years, the gap is even starker: GOOGL returned +1004% versus ZKIN's -97. 7%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), ZK International Group Co.

, Ltd. (ZKIN) is the lower-risk stock at -0. 58β versus Resideo Technologies, Inc. 's 2. 24β — meaning REZI is approximately -487% more volatile than ZKIN relative to the S&P 500. On balance sheet safety, Coda Octopus Group, Inc. (CODA) carries a lower debt/equity ratio of 1% versus 109% for Resideo Technologies, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Coda Octopus Group, Inc.

(CODA) is pulling ahead at 30. 7% versus -34. 2% for ZK International Group Co. , Ltd. (ZKIN). On earnings-per-share growth, the picture is similar: Arlo Technologies, Inc. grew EPS 145. 2% year-over-year, compared to -718. 0% for Resideo Technologies, Inc.. Over a 3-year CAGR, GOOGL leads at 12. 5% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Alphabet Inc.

(GOOGL) is the more profitable company, earning 32. 8% net margin versus -7. 1% for Resideo Technologies, Inc. — meaning it keeps 32. 8% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: GOOGL leads at 32. 1% versus -3. 5% for ZKIN. At the gross margin level — before operating expenses — CODA leads at 66. 5%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Alphabet Inc. (GOOGL) is the more undervalued stock at a PEG of 0. 97x versus Coda Octopus Group, Inc. 's 5. 33x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Resideo Technologies, Inc. (REZI) trades at 12. 9x forward P/E versus 28. 9x for Alphabet Inc. — 16. 0x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for ARLO: 27. 5% to $19. 00.

In this comparison, REZI (0.

6% yield), GOOGL (0. 2% yield) pay a dividend. ZKIN, ARLO, CODA do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, ZK International Group Co.

, Ltd. (ZKIN) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0. 58)). Both have compounded well over 10 years (ZKIN: -97. 7%, ARLO: -31. 0%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

These companies operate in different sectors (ZKIN (Basic Materials) and ARLO (Industrials) and REZI (Industrials) and CODA (Industrials) and GOOGL (Communication Services)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: ZKIN is a small-cap quality compounder stock; ARLO is a small-cap quality compounder stock; REZI is a small-cap quality compounder stock; CODA is a small-cap high-growth stock; GOOGL is a mega-cap high-growth stock. REZI pays a dividend while ZKIN, ARLO, CODA, GOOGL do not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.