ECB Interest Rates: March 2027: live odds and probabilities
The market favorite is No Change at 53.5%, ahead of 25 bps increase at 42.0%. $10K traded across 5 outcomes.
Favorite
24h move
Volume
Closes
All outcomes
| Outcome | Probability | 24h |
|---|---|---|
| No Change | 53.5% | 0.0 |
| 25 bps increase | 42.0% | +3.0 |
| 50+ bps decrease | 3.9% | 0.0 |
| 50+ bps increase | 3.8% | -1.4 |
| 25 bps decrease | 1.4% | 0.0 |
Prices are the Polymarket mid or last trade at 2026-11-06 02:35 UTC. A price of 64¢ implies roughly a 64% chance. Prices include spread and are not forecasts by BetG8.
Price history
Market rules and resolution
This market will resolve according to the change in basis points in the deposit facility rate resulting from the March 2027 meeting of the European Central Bank, relative to the level it was prior to this meeting. The resolution source will be official information from the European Central Bank, including the statement or release from its March 2027 meeting, scheduled for March 17 and March 18, 2027, as listed on the official European Central Bank calendar (https://www.ecb.europa.eu/press/calendars/mgcgc/html/index.en.html). This market may resolve as soon as the statement or release of the European Central Bank's March 2027 meeting with relevant data is issued. If the specified rate is defined by an upper and lower bound, the relevant change will be the change to the upper bound. If the specified rate is changed to a level not expressed in the displayed options, the change will be rounded according to the following guidelines. Increases or decreases of less than 25 bps will be rounded to 25 bps (e.g. an increase or decrease of 10 bps would be considered to be an increase or decrease of 25 bps). Increases or decreases of greater than 25 bps will be rounded to the nearest 25 bps and will be rounded away from 0 in cases of equidistance (e.g., an increase or decrease of 37.5 bps would be considered to be an increase or decrease of 50 bps). Displayed options of “Increase” or “Decrease” will include policy rate increases or decreases of any size. If the specified meeting is postponed to a date and time before the start of the next scheduled meeting, this market will resolve based on the outcome of that postponed meeting. If the specified meeting is cancelled, or postponed such that no decision is announced by the start of the next scheduled meeting, this market will resolve to the “No Change” bracket. Emergency changes to the specified rate not resulting from the specified meeting will not be considered.
How to read this market
Frequently asked questions
- Who is favored in "ECB Interest Rates: March 2027"?
- As of November 6, 2026, No Change is the favorite at 53.5%, followed by 25 bps increase at 42.0%.
- When does this market resolve?
- The market is scheduled to close on March 18, 2027. It resolves under Polymarket's rules once the outcome is known, which can be earlier or later than the listed date.
- How much has been traded?
- $10K in total and $80 in the last 24 hours, with about $16K of resting liquidity.
- Can I trade this market?
- Polymarket restricts access by location; the US version (Polymarket US) and the offshore site have different rules and fee schedules. Check availability in your jurisdiction. BetG8 earns a referral fee from the Polymtrade links on this page.
Related on BetG8
Data: Polymarket Gamma and CLOB APIs, fetched by BetG8 at the time shown above. Venues may restrict access by location. 18+ only.