Pistons (-3.5) Spread Market Probability Drops 38.5% in 6 Hours on Polymarket

The probability for the Pistons (-3.5) spread market on Polymarket has fallen 38.5% over the last 6 hours, currently standing at 15%.

Published Wed, 16 Sep 2026 03:06:05 GMT

Volume 24h
$0
Trades 24h
0
Resolves
2026-05-17
Pistons (-3.5) Spread Market Probability Drops 38.5% in 6 Hours on PolymarketSports · Odds ShockNo price history yet

The probability for the market 'Spread: Pistons (-3.5)' has decreased by 38.5% over the past 6 hours (windowLabel: 6h). The current probability is 0.15, down from a prior value implied by the deltaPct. The market is scheduled to resolve on 2026-05-17T04:00:00+00:00. As of the last data pull, there were no recorded trades or volume within the preceding 24 hours (volume24h: 0, trades24h: 0).

What to watch next: Market participants will be observing any changes in trading activity or shifts in public perception that might influence the probability of the Pistons covering the -3.5 point spread. Given the lack of recent trading volume, a small number of trades could significantly impact the probability.

Understanding Prediction Markets: Prediction markets like Polymarket allow users to bet on the outcome of future events. The probability displayed (e.g., 0.15 or 15%) represents the market's consensus on the likelihood of that specific outcome occurring, based on the aggregated trades. A higher probability indicates a greater perceived chance of the event happening. The 'deltaPct' indicates the percentage change in probability over a specified recent period, in this case, 6 hours. A negative deltaPct signifies a decrease in the market's assessed probability.

Frequently asked

What does a 15% probability mean for the Pistons (-3.5) spread?
A 15% probability suggests that, based on current trading on Polymarket, the market assesses a 15% chance that the Detroit Pistons will win by more than 3.5 points.
Why did the probability for Pistons (-3.5) drop?
The provided data indicates a 38.5% decrease in probability over 6 hours, but does not specify the underlying reasons for this shift. Factors in prediction markets can include new information, changing sentiment, or trading activity.
How is the probability calculated on Polymarket?
Polymarket probabilities are derived from the prices at which shares trade on the platform. The price of a share directly corresponds to the market's implied probability of that outcome occurring.

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