Bitcoin Up or Down - May 21, 7:45AM-7:50AM ET
1 signal across 1 market · $1,355 tracked · resolves May 21, 2026
This Polymarket event tracks whether Bitcoin finishes the 7:45–7:50AM ET window on May 21 higher or lower based on the Chainlink BTC/USD data stream. Traders are betting on the short-term Up or Down outcome, with PolySpotter tracking $1,355 in smart money activity and a recent sharp late BTC bettor signal.
Markets (1)
Top trades across all markets
Top wallets in this event
- 0x9750fd…4333$1,355 · 1 market · 1 alert · 79% wins
FAQs
What are the Bitcoin Up or Down May 21 odds?
The odds reflect Polymarket traders’ real-time pricing on whether BTC ends the 7:45–7:50AM ET window at or above its starting price, or below it. PolySpotter tracks the market alongside smart money activity so you can see how sharp traders are positioning.
What is the smart money doing on this Bitcoin market?
PolySpotter has tracked $1,355 in smart money across this event, including one recent alert described as a sharp late BTC bettor. That suggests notable late positioning from a trader PolySpotter flags as potentially informed or historically sharp.
How does this Bitcoin Up or Down market resolve?
The market resolves to Up if the Chainlink BTC/USD price at the end of the 7:45–7:50AM ET window is greater than or equal to the price at the start. It resolves to Down if the ending price is lower.
What price source does Polymarket use for this event?
Resolution is based on Chainlink’s BTC/USD data stream, not prices from a specific crypto exchange or other Bitcoin price index.
When does the Bitcoin Up or Down May 21 market resolve?
This event is scheduled to resolve after the 7:50AM ET endpoint on May 21, corresponding to 11:50 UTC, once the relevant Chainlink BTC/USD data is available.