Question 1

What is the “Will Jon Rahm win The 2025 U.S. Open?” market asking?

Accepted Answer

It asks whether the following will happen: Will Jon Rahm win The 2025 U.S. Open? It is one of the markets in the Polymarket event “2025 U.S. Open Winner (Golf)”. Traders buy Yes shares if they think it will and No shares if they think it will not.

Question 2

What do the Yes and No prices mean?

Accepted Answer

At the last observation Yes traded at 0.0¢ and No at 100.0¢. A Yes share pays $1 if the market resolves Yes, so its price is the market's implied probability: 0.0% for Yes and 100.0% for No. The two prices add up to about one dollar.

Question 3

When does this market close?

Accepted Answer

Trading is scheduled to close on Jun 15, 2025 UTC. After the close no new trades are accepted and the outcome is settled by the resolution source.

Question 4

How does this market resolve?

Accepted Answer

This market will resolve according to the player who wins The 2025 U.S. Open. If this player is mathematically eliminated from contention for The U.S. Open based on the official rules of the tournament, the relevant market will resolve to "No". In the event of a tie, this market will resolve according to the official winner based on the official rules of the tournament. If no winner is announced by December 31, 2025, this market will resolve to "Other". The primary resolution source will be the first official results published by the U.S. Open website (usopen.com).

Question 5

What is the difference between volume, liquidity and open interest?

Accepted Answer

24h volume ($119.82K) is the dollar value of shares traded in the last 24 hours. Volume measures activity, liquidity measures how easily you can trade, and open interest measures how much is at stake.

Question 6

Who holds the biggest positions in this market?

Accepted Answer

Vultax loaded 15 public holder wallets for this market; the largest ten hold 99.7% of the loaded shares. The Holders view lists them by size on each side, and every wallet links to its trader profile.

Question 7

Where does this data come from and how fresh is it?

Accepted Answer

Prices, the order book, holders and the trade tape come from Polymarket's public order book and data API. Vultax records each observation with its own timestamp (market facts last updated Jun 17, 8:24 AM UTC) and shows a value as unavailable rather than as zero when a source has not answered.

Question 8

Can I trade this market on Vultax?

Accepted Answer

No. Vultax is a research and paper-trading terminal; it does not execute orders. The trade controls open the official market on Polymarket (https://polymarket.com/event/2025-us-open-golf-winner) or the Vultax predictions monitor, where you can track the market and paper trade it.

Trader	Side	Outcome	Price	Shares	Time
neharaut	sell	No	99.9%	220.09	Jun 16, 3:29 AM UTC
bo0xts	sell	No

Will Jon Rahm win The 2025 U.S. Open?

2025 U.S. Open Winner (Golf)

Questions about this market