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Greenblatt on the NZX

This ranking weighs EV/EBITDA ×4, Return on assets ×4, and nothing else, across the 20 companies we track on the NZX. 9 of them clear Greenblatt’s hard limits right now, and 2 cannot be judged because a required figure is missing.

Ranked highest by Greenblatt on this market right now, which is not the same list as the one that clears the limits above:

  1. Spark New Zealand (SPK.NZ) · Communication Services · EV/EBITDA 5.7 · Return on assets 9.8%
  2. Mainfreight (MFT.NZ) · Industrials · EV/EBITDA 8.6 · Return on assets 12.3%
  3. Fonterra (FSF.NZ) · Financial Services · Return on assets 36.0%
  4. Contact Energy (CEN.NZ) · Utilities · EV/EBITDA 11.2 · Return on assets 5.5%
  5. Fletcher Building (FBU.NZ) · Basic Materials · EV/EBITDA 10.6 · Return on assets 3.3%

From data as of 2026-09-11 01:00:55 UTC. Rebuilt every hour; the table above is live.

All 20 companies on the NZX, ranked by Greenblatt, as text
  1. Spark New Zealand (SPK.NZ) · EV/EBITDA 5.7 · Return on assets 9.8%
  2. Mainfreight (MFT.NZ) · EV/EBITDA 8.6 · Return on assets 12.3%
  3. Fonterra (FSF.NZ) · Return on assets 36.0%
  4. Contact Energy (CEN.NZ) · EV/EBITDA 11.2 · Return on assets 5.5%
  5. Fletcher Building (FBU.NZ) · EV/EBITDA 10.6 · Return on assets 3.3%
  6. Genesis Energy (GNE.NZ) · EV/EBITDA 8.8 · Return on assets 2.9%
  7. Vector (VCT.NZ) · EV/EBITDA 10.8 · Return on assets 4.0%
  8. Mercury NZ (MCY.NZ) · EV/EBITDA 11.6 · Return on assets 4.2%
  9. Fisher & Paykel Healthcare (FPH.NZ) · EV/EBITDA 33.1 · Return on assets 14.7%
  10. SkyCity (SKC.NZ) · EV/EBITDA 10.3 · Return on assets 1.1%
  11. EBOS Group (EBO.NZ) · EV/EBITDA 13.2 · Return on assets 3.1%
  12. Chorus (CNU.NZ) · EV/EBITDA 11.9 · Return on assets 2.7%
  13. Freightways (FRE.NZ)
  14. Port of Tauranga (POT.NZ) · EV/EBITDA 21.2
  15. Infratil (IFT.NZ) · EV/EBITDA 20.4 · Return on assets 2.5%
  16. Meridian Energy (MEL.NZ) · EV/EBITDA 19.9 · Return on assets 1.0%
  17. Auckland Airport (AIA.NZ) · EV/EBITDA 23.9 · Return on assets 2.0%
  18. Ryman Healthcare (RYM.NZ) · EV/EBITDA 45.7 · Return on assets 0.2%
  19. Summerset (SUM.NZ) · EV/EBITDA 90.7 · Return on assets 0.1%
  20. KMD Brands (KMD.NZ) · EV/EBITDA 2400.8 · Return on assets -1.2%