PKOH vs KFRC vs KELYA vs NNBR

For growth investors, Kelly Services, Inc.

(KELYA) is the stronger pick with -1. 9% revenue growth year-over-year, versus -9. 1% for NN, Inc. (NNBR). Park-Ohio Holdings Corp. (PKOH) offers the better valuation at 18. 1x trailing P/E (10. 0x forward), making it the more compelling value choice. Analysts rate Park-Ohio Holdings Corp. (PKOH) a "Buy" — based on 8 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, Park-Ohio Holdings Corp.

(PKOH) is the cheapest at 18. 1x versus Kforce Inc. at 22. 1x. On forward P/E, Park-Ohio Holdings Corp. is actually cheaper at 10. 0x.

Over the past 5 years, Park-Ohio Holdings Corp.

(PKOH) delivered a total return of -12. 1%, compared to -63. 4% for NN, Inc. (NNBR). Over 10 years, the gap is even starker: KFRC returned +195. 5% versus NNBR's -75. 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), Kforce Inc.

(KFRC) is the lower-risk stock at 0. 53β versus NN, Inc. 's 2. 04β — meaning NNBR is approximately 285% more volatile than KFRC relative to the S&P 500. On balance sheet safety, Kelly Services, Inc. (KELYA) carries a lower debt/equity ratio of 16% versus 174% for Park-Ohio Holdings Corp. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Kelly Services, Inc.

(KELYA) is pulling ahead at -1. 9% versus -9. 1% for NN, Inc. (NNBR). On earnings-per-share growth, the picture is similar: NN, Inc. grew EPS 3. 6% year-over-year, compared to -427. 4% for Kelly Services, Inc.. Over a 3-year CAGR, PKOH leads at 2. 3% 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.

Kforce Inc.

(KFRC) is the more profitable company, earning 2. 6% net margin versus -8. 1% for NN, Inc. — meaning it keeps 2. 6% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: PKOH leads at 5. 1% versus -4. 3% for NNBR. At the gross margin level — before operating expenses — KFRC leads at 26. 8%, 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.

On forward earnings alone, Park-Ohio Holdings Corp.

(PKOH) trades at 10. 0x forward P/E versus 43. 6x for NN, Inc. — 33. 6x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for KFRC: 64. 3% to $71. 00.

In this comparison, KFRC (3.

6% yield), KELYA (3. 2% yield), PKOH (1. 8% yield) pay a dividend. NNBR does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Kforce Inc.

(KFRC) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 53), 3. 6% yield, +195. 5% 10Y return). NN, Inc. (NNBR) carries a higher beta of 2. 04 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (KFRC: +195. 5%, NNBR: -75. 7%), 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.

Both stocks operate in the Industrials sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: PKOH is a small-cap quality compounder stock; KFRC is a small-cap income-oriented stock; KELYA is a small-cap income-oriented stock; NNBR is a small-cap quality compounder stock. PKOH, KFRC, KELYA pay a dividend while NNBR does 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.