Event

Bitcoin Up or Down - May 18, 9:25AM-9:30AM ET

1 signal across 1 market · $1,942 tracked · resolves May 18, 2026

This Polymarket event tracks whether Bitcoin finishes the 9:25AM-9:30AM ET window on May 18 higher or lower than it started, using Chainlink's BTC/USD data stream for resolution. PolySpotter is monitoring $1,942 in smart money activity, including a recent signal from a profitable serial timer, to show how sharper traders are positioning on the short-term BTC move.

Markets (1)

  1. Bitcoin Up or Down - May 18, 9:25AM-9:30AM ET1 signal · $1,942 tracked

Top trades across all markets

  1. Profitable serial timer

    Profitable serial near-resolution bettor bought Down at 54¢ shortly before close, and the market has already moved to 70¢ in their favor.

    $1,942Wallet win rate: 51%Score: 5.6

Top wallets in this event

  1. 0x8d2d7b5517$1,942 · 1 market · 1 alert · 51% wins

FAQs

What are the Bitcoin Up or Down May 18 odds?

The odds reflect whether traders expect Bitcoin's Chainlink BTC/USD price to be at or above its starting level by 9:30AM ET, or below it. PolySpotter tracks the live Polymarket pricing and highlights smart money activity around the event.

What does “Up” mean in this Bitcoin prediction market?

“Up” resolves if the BTC/USD price from Chainlink at the end of the 9:25AM-9:30AM ET window is greater than or equal to the price at the beginning of the window. If it is lower, the market resolves to “Down.”

What is the smart money doing on this event?

PolySpotter has tracked $1,942 in smart money across this event, with one recent signal flagged as coming from a profitable serial timer. That suggests at least one historically successful short-window trader has taken interest in this BTC move.

When does this Bitcoin Up or Down market resolve?

The event is scheduled to resolve after the 9:25AM-9:30AM ET window on May 18, using Chainlink BTC/USD data as the resolution source. The listed resolution time is 13:30 UTC.

Is this market based on Coinbase, Binance, or another exchange price?

No. This event resolves specifically from Chainlink's BTC/USD data stream, not from an individual exchange or another Bitcoin price source.