OPXS vs CODA vs KTOS vs TDY

For growth investors, Coda Octopus Group, Inc.

(CODA) is the stronger pick with 30. 7% revenue growth year-over-year, versus 7. 9% for Teledyne Technologies Incorporated (TDY). Optex Systems Holdings, Inc (OPXS) offers the better valuation at 13. 8x trailing P/E, making it the more compelling value choice. Analysts rate Coda Octopus Group, Inc. (CODA) a "Buy" — based on 1 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, Optex Systems Holdings, Inc (OPXS) is the cheapest at 13.

8x versus Kratos Defense & Security Solutions, Inc. at 445. 3x. On forward P/E, Coda Octopus Group, Inc. is actually cheaper at 22. 8x — 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: Teledyne Technologies Incorporated wins at 2. 11x versus Coda Octopus Group, Inc. 's 5. 33x.

Over the past 5 years, Optex Systems Holdings, Inc (OPXS) delivered a total return of +545.

6%, compared to +43. 8% for Teledyne Technologies Incorporated (TDY). Over 10 years, the gap is even starker: KTOS returned +1253% versus OPXS's +382. 6%. 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), Teledyne Technologies Incorporated (TDY) is the lower-risk stock at 0.

93β versus Kratos Defense & Security Solutions, Inc. 's 1. 87β — meaning KTOS is approximately 101% more volatile than TDY relative to the S&P 500. On balance sheet safety, Coda Octopus Group, Inc. (CODA) carries a lower debt/equity ratio of 1% versus 25% for Teledyne Technologies Incorporated — 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 7. 9% for Teledyne Technologies Incorporated (TDY). On earnings-per-share growth, the picture is similar: Optex Systems Holdings, Inc grew EPS 34. 5% year-over-year, compared to 9. 7% for Teledyne Technologies Incorporated. Over a 3-year CAGR, OPXS leads at 22. 7% 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.

Coda Octopus Group, Inc.

(CODA) is the more profitable company, earning 15. 5% net margin versus 1. 6% for Kratos Defense & Security Solutions, Inc. — meaning it keeps 15. 5% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: TDY leads at 18. 8% versus 2. 1% for KTOS. 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, Teledyne Technologies Incorporated (TDY) is the more undervalued stock at a PEG of 2. 11x versus Coda Octopus Group, Inc. 's 5. 33x. Both stocks trade at elevated growth-adjusted valuations, so expected growth needs to materialise. On forward earnings alone, Coda Octopus Group, Inc. (CODA) trades at 22. 8x forward P/E versus 76. 4x for Kratos Defense & Security Solutions, Inc. — 53. 6x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for KTOS: 89. 3% to $109. 58.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, Coda Octopus Group, Inc.

(CODA) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 99), +861. 1% 10Y return). Optex Systems Holdings, Inc (OPXS) carries a higher beta of 1. 85 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (CODA: +861. 1%, OPXS: +382. 6%), 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 (OPXS (Industrials) and CODA (Industrials) and KTOS (Industrials) and TDY (Technology)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: OPXS is a small-cap high-growth stock; CODA is a small-cap high-growth stock; KTOS is a mid-cap high-growth stock; TDY is a mid-cap quality compounder stock. 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.