Analytics
“UFC 328: Ozzy Diaz vs. Ateba Gautier (Middleweight, Prelims)” is a prediction market on Polymarket with two tradeable outcomes, Yes and No. The Yes price is the market's implied probability that the question resolves Yes. Quotes can change as orders are updated or filled; a quoted price does not guarantee an available fill at that price.
The venue reports this market as closed. Its scheduled close is May 9, 2026 UTC. No resolved outcome is inferred from a closed or suspended state.
Vultax observes this market from Polymarket's public order book and data API and keeps its own record: 19 hourly price points from Apr 22, 2026 UTC to May 10, 2026 UTC (Yes between 9.5% and 20.0%); 175 loaded holder wallets, the largest ten holding 70.9% of the loaded shares; 500 recent public fills from 320 wallets. Each figure carries its observation time; nothing here is a return forecast.
Public Polymarket market/event context is available; Vultax source-pack coverage is tracked separately.
This resolved market has no live orderbook depth; the public close quote is shown for context.
Nine stops, one per figure on this page. Each stop says what the number is, why it matters, and what it reads right now for this market.
Each outcome trades as a share that pays $1 if it wins and nothing if it loses. Prices are quoted in cents, and Yes plus No add up to about one dollar.
This market will resolve to "Ozzy Diaz" if Ozzy Diaz is officially declared the winner of the fight against Ateba Gautier at UFC 328: Chimaev vs. Strickland, scheduled for May 9, 2026. It will resolve to "Ateba Gautier" if Ateba Gautier is officially declared the winner. If the fight is declared a draw or technical draw, ruled a No Contest, not scored, canceled, or postponed beyond May 23, 2026, this market will resolve "50-50." The resolution source for this market will be official information from the UFC.
Official listing: polymarket.com/event/ufc-ozz-ate-2026-05-09
The Yes price read as a chance. A share at 21.5¢ implies 21.5%, but fees, available depth and who participates can affect that price. A market price is not a calibrated forecast or a verdict.
Dollar value of shares that changed hands in the last 24 hours. High volume means the price is being tested by real money; low volume means a few trades can move it.
Reported dollars resting in the order book. The available size on your side, at the prices you would accept, determines what can fill. A large total alone does not guarantee an execution near the quoted price.
The gap between the best bid and the best ask. A tight spread makes entry and exit cheap; a wide spread is a cost paid on every round trip.
The wallets holding the most shares on each side, and how much of the loaded sample the largest ten control. Concentration shows whether a market is a crowd or a handful of large positions.
The public fills, newest first: which wallet bought or sold which outcome, at what price, and when. It is the market's own diary, and every wallet on it links to a trader profile.
Hourly closes of the Yes price. The range shows how sure or split the crowd has been; the move shows which way it has been changing its mind.
Trading stops at the close time. The outcome is then settled by the resolution source named in the rules. A closed market is not resolved until the venue reports it, so the two states are shown separately.
| Trader | Outcome | Shares |
|---|---|---|
| cumulus33 | Ozzy Diaz | 7.97K |
| ElasticSoul | Ozzy Diaz | 4.55K |
| Esvvhjtrfvnki7yg4gbj6yg | Ozzy Diaz | 4.16K |
| MrBDawg | Ozzy Diaz | 3.11K |
| DEGENKAT | Ozzy Diaz | 2.59K |
| xtrqs | Ozzy Diaz | 2.34K |
| Misty Ledger 9CCD | Ozzy Diaz | 2K |
| haristotle | Ozzy Diaz | 830 |
| Mr.Edson | Ozzy Diaz | 786.19 |
| z598 | Ozzy Diaz | 738.37 |