Will 30Y US Treasury Yield before month-end be above 5.25%
Leader sits at 13% across 3 bound outcomes, runner-up at 4%. This is a winner-take-all market — the headline is the leader’s price, not an arithmetic mean.
Leader probability
Above 5.20%
Outcomes
3
winner-take-all
Runner-up
4¢
Above 5.25%
Spread
9pp
contested
24h volume
$556
thin orderbook
Closes
May 29, 2026
5 days
Venue
Kalshi
3 bound
30-day trend
Bracket family
How the bracket ladder is priced.
Each row is one outcome on the venue. Sorted by 24h volume — the heaviest book is at the top.
Cluster 1
Will 30Y US Treasury Yield before month-end be above 5
Will 30Y US Treasury Yield before month-end be above 5.25%?: Above 5.25%
KXUST30-26MAY29-T5.25
Will 30Y US Treasury Yield before month-end be above 5.20%?: Above 5.20%
KXUST30-26MAY29-T5.20
Will 30Y US Treasury Yield before month-end be above 5.30%?: Above 5.30%
KXUST30-26MAY29-T5.30
Analysis
This probability reflects market expectations that the 30-year US Treasury yield will exceed 5.25% at some point before May 31, 2026. The 78% probability on the slightly lower 5.20% threshold suggests traders see elevated rates as likely near-term, driven by persistent inflation concerns and Federal Reserve policy expectations. The key tension is whether rates rise further or stabilize around current levels. Treasury yields respond to inflation data, Fed communications, and broader economic data releases through month-end, with any significant economic reports potentially shifting expectations. The spread between the 78% probability at 5.20% and 58% at 5.25% indicates meaningful uncertainty about how much higher yields might climb, suggesting traders see a clear path past 5.20% but less certainty about breaching the higher threshold.
- ›The 30Y yield was trading in a range where crossing 5.25% required a notable move beyond current market expectations, but not an extreme one
- ›Monthly CPI and employment data through late May could trigger material yield shifts depending on inflation or labor market signals
- ›Federal Reserve messaging and dot-plot expectations significantly influence long-duration Treasury pricing and forward rate expectations
- ›The 52% probability at 5.30% versus 78% at 5.20% reveals a steep probability decline at higher yield levels, indicating market consensus clusters around the 5.20-5.25% band
- ›Day-to-day volatility in Treasury markets means intraday yield spikes above 5.25% are possible but sustaining that level through month-end carries distinct probability
What moved the line
- May 20Above 5.25%↑31pp19→50¢ · Kalshi
- May 20Above 5.20%↑29pp30→59¢ · Kalshi
- May 21Above 5.25%↓21pp50→29¢ · Kalshi
- May 24Above 5.20%↓20pp27→7¢ · Kalshi
- May 21Above 5.20%↓18pp59→41¢ · Kalshi
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These markets stopped trading. Last odds and any captured outcome are shown above — full settlement detail lives at the venue.
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How we compute these odds
SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.
For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.
Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.
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