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Movement archive · market facts

What the market did before September 8, 2026

UFC4 bouts. Below is how each fight’s no-vig fair probability moved between its first and latest capture, with timestamps. These are market facts — what the prices did — not picks, not predictions, and no read on who won.

11 snapshots across 3 days (Sep 6 – Sep 8), 1–5 per day. Snapshots, not tick data — a price could move and settle between two captures and only the endpoints would be seen. Latest capture Sep 8, 18:00 UTC. “Fair” = the book’s margin removed; a truer implied chance, not a forecast.

Biggest market moves

UFCWon Il Kwon vs Apollo Gomes

Won Il Kwon’s fair probability moved from 50.0% (Sep 6) to 55.6% (Sep 8) — a +5.6 pts shift. Price -110-139 across 3 books.

UFCQuentin Pasley vs Arlind Berisha

Quentin Pasley’s fair probability moved from 35.4% (Sep 7) to 40.9% (Sep 8) — a +5.5 pts shift. Price +174+136 across 2 books.

UFCIsaac Moreno vs Reginaldo Junior

Isaac Moreno’s fair probability moved from 57.1% (Sep 7) to 54.1% (Sep 8) — a -3.0 pts shift. Price -145-128.5 across 2 books.

UFCColton Loud vs Christian Natividad

Christian Natividad’s fair probability moved from 70.0% (Sep 7) to 72.3% (Sep 8) — a +2.3 pts shift. Price -267-300 across 3 books.

Capture by capture — top 3 movers

Won Il Kwon (Won Il Kwon vs Apollo Gomes)

Sep 6

50.0%

-110 · 1bk

Sep 7

53.3%

-125 · 1bk

Sep 7

52.2%

-121.5 · 2bk

Sep 7

52.2%

-121.5 · 2bk

Sep 7

52.2%

-121.5 · 2bk

Sep 7

53.0%

-125 · 2bk

Sep 8

54.0%

-128 · 2bk

Sep 8

54.9%

-132.5 · 2bk

Sep 8

54.9%

-132.5 · 2bk

Sep 8

54.9%

-132.5 · 2bk

Sep 8

55.6%

-139 · 3bk

Quentin Pasley (Quentin Pasley vs Arlind Berisha)

Sep 7

35.4%

+174 · 1bk

Sep 7

35.7%

+169 · 2bk

Sep 7

35.7%

+169 · 2bk

Sep 7

35.7%

+169 · 2bk

Sep 7

38.9%

+147 · 2bk

Sep 8

40.0%

+140.5 · 2bk

Sep 8

40.9%

+136 · 2bk

Sep 8

40.9%

+136 · 2bk

Isaac Moreno (Isaac Moreno vs Reginaldo Junior)

Sep 7

57.1%

-145 · 1bk

Sep 7

56.5%

-144 · 2bk

Sep 7

56.5%

-144 · 2bk

Sep 7

56.5%

-144 · 2bk

Sep 7

56.0%

-141.5 · 2bk

Sep 8

54.2%

-131 · 2bk

Sep 8

54.1%

-128.5 · 2bk

Sep 8

54.1%

-128.5 · 2bk

Full slate — every bout

Consensus no-vig fair probability at first vs latest capture. Bouts with a single capture show the current price only — no movement claim.

BoutFirstLatestFair ΔBooks
Won Il Kwon vs Apollo GomesUFC · Sep 850.0%-110 · Sep 655.6%-139 · Sep 8+5.6 pts3
Quentin Pasley vs Arlind BerishaUFC · Sep 835.4%+174 · Sep 740.9%+136 · Sep 8+5.5 pts2
Isaac Moreno vs Reginaldo JuniorUFC · Sep 857.1%-145 · Sep 754.1%-128.5 · Sep 8-3.0 pts2
Colton Loud vs Christian NatividadUFC · Sep 870.0%-267 · Sep 772.3%-300 · Sep 8+2.3 pts3

Showing the side that moved most per bout. 4 bout(s) moved ≥ 1.0 pt · 0 stable · 0 single-capture.

Methodology

  • Source. An archive of combat-sport prices (UFC + boxing) captured from multiple books over time. 11 snapshots across 3 days (Sep 6 – Sep 8), 1–5 per day. Snapshots, not tick data — a price could move and settle between two captures and only the endpoints would be seen.
  • Fair probability. Each book’s two-sided price has its margin removed (no-vig), then averaged across books in probability space — never by averaging the American prices. A movement figure needs a complete two-sided price at both captures; single-sided markets show the price only.
  • Movement. The change in that fair probability between a side’s first and latest capture, in percentage points. A bout with one capture makes no movement claim.
  • What this is not. Not a pick, not a prediction, no read on why a price moved, and no result — this page does not say who won. Prices move for many reasons; it reports only that they did, and when.

Related: all archived slates · no-vig calculator · parlay vig calculator.

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