Will world population reach 8.3 billion before 2028 according to the UN?
The move lacks solid trading support — treat the new probability with caution.
The pricing has weak support: moderate trading volume. The probability moved another 1.9 points in the past hour — the market is still repricing.
How credible was the move?
Three separate questions — a move can be genuine while the latest price is still settling. Methodology →
Move validity
Is the move backed by real trading and depth?
WeakThe pricing has weak support: moderate trading volume.
Consensus stability
Has the market settled at the new probability?
UnsettledThe probability moved another 1.9 points in the past hour — the market is still repricing.
Contract clarity
Will the rules resolve without ambiguity?
HighThe resolution rules are relatively specific, with a named source and a defined deadline.
From the latest trade tape (most recent 200 prints) — a live activity sample, not a lifetime total.
Why the odds moved
The probability rose 43.1 percentage points over the last 24 hours (45.0% → 88.1%).
No verified catalyst has been linked to this move yet. ProbCast does not attribute moves to news without evidence connecting the timing of a specific report to the repricing.
What could move this market next?
- The market's deadline arrivesDecember 31, 2027 at 6:59 PM ET
The contract must resolve based on what has happened by this date.
Derived from the contract's own mechanics as of Aug 18, 9:49 AM ET. ProbCast does not list scheduled meetings, announcements, or data releases it cannot verify.
Advanced analysis (experimental)
Research signals — these models are still accumulating the history needed for full validation, and they can disagree with the headline read. Model confidence: low · expected error ±30 pts.
What's happening
The price is actively repricing on real volume. The number is still moving — don't treat the latest print as settled consensus yet.
Market data
24h volume
Ṁ200.4
Liquidity
Ṁ100
Total volume
Ṁ200.4
- Category
- Macro / Fed