Stronger-than-expected second-quarter GDP growth, driven by semiconductor exports and AI-related demand, alongside persistent core inflation near 2.6 percent and elevated financial-stability risks from household debt and housing prices, have tilted trader sentiment toward a 25-basis-point rate hike at the Bank of Korea’s August 27 Monetary Policy Board meeting. The July 25-basis-point increase to 2.75 percent established a tightening bias, with BOK communications and revised 2026 growth forecasts above 3 percent reinforcing expectations for front-loaded normalization. Markets price in the hike at 70.5 percent implied probability versus 31.5 percent for no change, reflecting the closely divided economist consensus and recent data resilience despite softer headline CPI. The decision, paired with updated macroeconomic projections, serves as the immediate catalyst.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedBank of Korea decision in August?
25 bps hike 71%
No Change 32%
50+ bps cut <1%
25 bps cut <1%
$61,103 Vol.
$61,103 Vol.
50+ bps cut
<1%
25 bps cut
<1%
No Change
32%
25 bps hike
71%
50+ bps hike
<1%
25 bps hike 71%
No Change 32%
50+ bps cut <1%
25 bps cut <1%
$61,103 Vol.
$61,103 Vol.
50+ bps cut
<1%
25 bps cut
<1%
No Change
32%
25 bps hike
71%
50+ bps hike
<1%
The resolution source will be official information from the Bank of Korea's Monetary Policy Board, including the statement or release from its August 2026 meeting, scheduled for August 27, 2026, as listed on the official Bank of Korea calendar (https://www.bok.or.kr/eng/bbs/E0000627/view.do?nttId=10094301&searchCnd=1&searchKwd=&depth2=400417&depth3=400022&depth=400022&pageUnit=10&pageIndex=1&programType=newsDataEng&menuNo=400022&oldMenuNo=400022). This market may resolve as soon as the statement or release of the Bank of Korea's Monetary Policy Board resulting from its August 2026 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.
Market Opened: May 28, 2026, 2:13 PM ET
Resolver
0x69c47De9D...The resolution source will be official information from the Bank of Korea's Monetary Policy Board, including the statement or release from its August 2026 meeting, scheduled for August 27, 2026, as listed on the official Bank of Korea calendar (https://www.bok.or.kr/eng/bbs/E0000627/view.do?nttId=10094301&searchCnd=1&searchKwd=&depth2=400417&depth3=400022&depth=400022&pageUnit=10&pageIndex=1&programType=newsDataEng&menuNo=400022&oldMenuNo=400022). This market may resolve as soon as the statement or release of the Bank of Korea's Monetary Policy Board resulting from its August 2026 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.
Resolver
0x69c47De9D...Stronger-than-expected second-quarter GDP growth, driven by semiconductor exports and AI-related demand, alongside persistent core inflation near 2.6 percent and elevated financial-stability risks from household debt and housing prices, have tilted trader sentiment toward a 25-basis-point rate hike at the Bank of Korea’s August 27 Monetary Policy Board meeting. The July 25-basis-point increase to 2.75 percent established a tightening bias, with BOK communications and revised 2026 growth forecasts above 3 percent reinforcing expectations for front-loaded normalization. Markets price in the hike at 70.5 percent implied probability versus 31.5 percent for no change, reflecting the closely divided economist consensus and recent data resilience despite softer headline CPI. The decision, paired with updated macroeconomic projections, serves as the immediate catalyst.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

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