Snapshot observed 2026-10-19T09:00:05.974Z. This analysis describes that snapshot and is not a live news update.

What the contract measures

This is a single Polymarket event, "Solana Up or Down - October 21, 3AM ET" [1]. It resolves to "Up" if the close price is greater than or equal to the open price for the SOL/USDT one-hour candle that begins at the time in the title. Otherwise it resolves to "Down" [1]. A tie therefore resolves "Up."

The source is Binance, specifically the SOL/USDT pair, and the rules state that the market concerns "the price according to Binance SOL/USDT, not according to other exchanges or trading pairs" [1]. The open and close values are taken from the relevant "1H" candle "once the data for that candle is finalized" [1]. Contracts on other exchanges or pairs may use different wording and should not be compared directly with this one.

The listed end time is 2026-10-21T08:00:00.000Z [1]. The title uses ET, while the listed end time is in UTC, so readers should check how the two relate before treating them as the same moment.

Reading the snapshot

The saved snapshot was observed at 2026-10-19T09:00:05.974Z and retrieved at 2026-10-19T09:25:06.140Z [1]. It reports the contract as active. These are historical observation times, not live prices at the moment you read this.

The snapshot shows Up at 0.505 and Down at 0.495 [1]. These are quoted prices from one saved observation. They are not executable quotes, and they are not verified probabilities. The saved data does not include volume or trader counts, so it cannot show liquidity or how many participants hold either view.

Coverage for this event shows one total market, one included market, and no partial sample [1]. The provider's selection rule covers up to 12 markets per event, but this event contains only the single contract shown. Because nothing was omitted, no outcome in this sample is missing from the comparison.

What remains uncertain

The evidence does not explain why the prices stand where they are, and this explanation does not attempt one.

The sample records a single provider event and does not establish that every possible real-world outcome is listed [1]. The rules also do not establish the result: resolution depends on the finalized Binance candle after the listed end time, and no resolution appears in the supplied evidence.

References

1. Polymarket: Solana Up or Down - October 21, 3AM ET. Provider data observed 2026-10-19T09:00:05.974Z.