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How low will 30-year Treasury yield get in September? — Polymarket Odds

Updated September 24, 2026 · Category: Economy & Fed · Market end date: September 30, 2026

As of September 24, 2026 at 15:51 UTC, the leading outcome is Below 5.24% at 3.4%, followed by Below 5.21% at 2.5%, Below 5.18% at 2.4%. The market has $55.3K in total volume and $1.9K in the last 24 hours.

Current odds

OutcomeProbability24h changeVolume
Below 5.24%3.4%
-4.1 pts$12.0K
Below 5.21%2.5%
-2.0 pts$17.7K
Below 5.18%2.4%
-0.7 pts$3.7K
Below 5.09%2.2%
$1.5K
Below 5.15%1.9%
-1.7 pts$7.0K
Below 5.12%1.9%
-1.1 pts$4.9K
Below 4.95%1.3%
+0.7 pts$2.4K
Below 5.00%0.8%
-1.5 pts$1.6K
Below 5.05%0.7%
+0.1 pts$4.6K

Total volume $55.3K · 24h volume $1.9K · Liquidity $8.1K. Prices are Polymarket YES-share prices read as probabilities; they are not executable quotes.

30-day price history

0%25%50%75%100%Sep 3Sep 24

Below 5.24% Below 5.21% Below 5.18% · 30-day price history (12-hour points)

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How this market resolves

This market will resolve to "Yes" if the Treasury 30-year yield is lower than the listed value for any date between September 3, 2026 and September 30, 2026. Otherwise this market will resolve to "No".

This market will resolve as soon as the Treasury 30-year yield is lower than the listed value, or once data is available for September 30, 2026. If no qualifying value is published and data is not available for September 30, 2026 by October 14, 11:59 PM ET, this market will resolve to "No".

The resolution source for this market is the Department of the treasury, specifically the data listed under "Daily Treasury Par Yield Curve Rates" for the column "30 Yr" (see: https://home.treasury.gov/resource-center/data-chart-center/interest-rates/TextView?type=daily_treasury_yield_curve&field_tdr_date_value=2026).

Summary of the market's published rules. The rules on Polymarket control settlement; check them there before relying on any outcome: open this market on Polymarket.

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Frequently asked questions

What are the current Polymarket odds for How low will 30-year Treasury yield get in September?

As of September 24, 2026 at 15:51 UTC, the leading outcome is Below 5.24% at 3.4%, followed by Below 5.21% at 2.5%, Below 5.18% at 2.4%. The market has $55.3K in total volume and $1.9K in the last 24 hours.

When does the How low will 30-year Treasury yield get in September market end?

The event's listed end date is September 30, 2026. Each outcome settles under the market's written rules, summarised on this page, which can differ from the end-date field.

How are these odds calculated?

They are the displayed prices of each outcome's YES share on Polymarket. A price of 60¢ implies roughly a 60% chance. This page refreshes the numbers twice a day, so they are not live quotes.

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