RDI vs AMC vs CNK vs IMAX

For growth investors, IMAX Corporation (IMAX) is the stronger pick with 16.

5% revenue growth year-over-year, versus -5. 5% for Reading International, Inc. (RDI). Cinemark Holdings, Inc. (CNK) offers the better valuation at 26. 4x trailing P/E (13. 0x forward), making it the more compelling value choice. Analysts rate Cinemark Holdings, Inc. (CNK) a "Buy" — based on 31 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, Cinemark Holdings, Inc.

(CNK) is the cheapest at 26. 4x versus IMAX Corporation at 56. 6x. On forward P/E, Cinemark Holdings, Inc. is actually cheaper at 13. 0x.

Over the past 5 years, IMAX Corporation (IMAX) delivered a total return of +70.

3%, compared to -98. 4% for AMC Entertainment Holdings, Inc. (AMC). Over 10 years, the gap is even starker: IMAX returned +8. 9% versus RDI's -92. 1%. 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), Cinemark Holdings, Inc.

(CNK) is the lower-risk stock at 0. 22β versus AMC Entertainment Holdings, Inc. 's 1. 82β — meaning AMC is approximately 735% more volatile than CNK relative to the S&P 500. On balance sheet safety, IMAX Corporation (IMAX) carries a lower debt/equity ratio of 70% versus 9% for Cinemark Holdings, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), IMAX Corporation (IMAX) is pulling ahead at 16.

5% versus -5. 5% for Reading International, Inc. (RDI). On earnings-per-share growth, the picture is similar: IMAX Corporation grew EPS 31. 3% year-over-year, compared to -49. 5% for Cinemark Holdings, Inc.. Over a 3-year CAGR, RDI leads at 14. 8% 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.

IMAX Corporation (IMAX) is the more profitable company, earning 8.

5% net margin versus -16. 8% for Reading International, Inc. — meaning it keeps 8. 5% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: AMC leads at 38. 1% versus -6. 7% for RDI. At the gross margin level — before operating expenses — AMC leads at 75. 0%, 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, Cinemark Holdings, Inc.

(CNK) trades at 13. 0x forward P/E versus 21. 1x for IMAX Corporation — 8. 2x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for AMC: 31. 6% to $2. 00.

In this comparison, CNK (1.

1% yield) pays a dividend. RDI, AMC, IMAX do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Cinemark Holdings, Inc.

(CNK) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 22), 1. 1% yield). AMC Entertainment Holdings, Inc. (AMC) carries a higher beta of 1. 82 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (CNK: -6. 6%, AMC: -84. 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 Communication Services sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: RDI is a small-cap quality compounder stock; AMC is a small-cap quality compounder stock; CNK is a small-cap quality compounder stock; IMAX is a small-cap high-growth stock. CNK pays a dividend while RDI, AMC, IMAX 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.