{"id":227490,"date":"2025-07-18T14:12:07","date_gmt":"2025-07-18T18:12:07","guid":{"rendered":"https:\/\/ibkrcampus.com\/campus\/?p=227490"},"modified":"2025-07-21T13:44:36","modified_gmt":"2025-07-21T17:44:36","slug":"mamdani-holds-a-commanding-lead-in-the-ibkr-prediction-market","status":"publish","type":"post","link":"https:\/\/www.interactivebrokers.com\/campus\/traders-insight\/prediction-market\/mamdani-holds-a-commanding-lead-in-the-ibkr-prediction-market\/","title":{"rendered":"Mamdani Holds a Commanding Lead in The IBKR Prediction Market: July 18, 2025"},"content":{"rendered":"\n<p>In the months following the August 2024 launch of our IBKR ForecastTrader prediction market, contracts covering elections have become some of the most popular instruments among platform participants. The ongoing campaign for the New York City Mayor\u2019s office is no exception with 1.39 million contracts addressing the probabilities of individuals\u2019 chances of winning the position currently open. Clearly, the stakes are high in a political race that has already taken surprising twists and turns.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-mamdani-carries-68-odds\"><strong>Mamdani Carries 68% Odds<\/strong><\/h3>\n\n\n\n<p>Perhaps most intriguing, Queens assemblyman and self-described democratic socialist Zohran Mamdani won a commanding and surprising victory in the Dem\u2019s primary race. He now sports a <a href=\"https:\/\/forecasttrader.interactivebrokers.com\/eventtrader\/?loginType=1&amp;forwardTo=100&amp;clt=0&amp;ip2loc=OFF#\/market-details?id=796056051%7C20251129%7C4&amp;detail=contract_details\" target=\"_blank\" rel=\"noreferrer noopener\">68% chance of winning<\/a>, according to our IBKR ForecastTrader market. Meanwhile, long-established Democrats Mayor Eric Adams and former NY Governor Andrew Cuomo are competing as independents. ForecastTrader places the odds of either of those candidates winning at only <a href=\"https:\/\/forecasttrader.interactivebrokers.com\/eventtrader\/?loginType=1&amp;forwardTo=100&amp;clt=0&amp;ip2loc=OFF#\/market-details?id=796056051%7C20251129%7C5&amp;detail=contract_details\" target=\"_blank\" rel=\"noreferrer noopener\">12% <\/a>and <a href=\"https:\/\/forecasttrader.interactivebrokers.com\/eventtrader\/?loginType=1&amp;forwardTo=100&amp;clt=0&amp;ip2loc=OFF#\/market-details?id=796056051%7C20251129%7C2&amp;detail=contract_details\" target=\"_blank\" rel=\"noreferrer noopener\">18%<\/a>, respectively.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1100\" height=\"93\" data-src=\"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/07\/Picture1-10-1100x93.png\" alt=\"IBKR ForecastTrader Contract regarding Zohran Mamdani chances of winning the NY city mayor race\" class=\"wp-image-227492 lazyload\" data-srcset=\"https:\/\/ibkrcampus.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/07\/Picture1-10-1100x93.png 1100w, https:\/\/ibkrcampus.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/07\/Picture1-10-700x59.png 700w, https:\/\/ibkrcampus.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/07\/Picture1-10-300x25.png 300w, https:\/\/ibkrcampus.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/07\/Picture1-10-768x65.png 768w, https:\/\/ibkrcampus.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/07\/Picture1-10.png 1330w\" data-sizes=\"(max-width: 1100px) 100vw, 1100px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1100px; aspect-ratio: 1100\/93;\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1050\" height=\"765\" data-src=\"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/07\/Picture7.png\" alt=\"Mamdani has commanding lead in the election\" class=\"wp-image-227493 lazyload\" data-srcset=\"https:\/\/ibkrcampus.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/07\/Picture7.png 1050w, https:\/\/ibkrcampus.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/07\/Picture7-700x510.png 700w, https:\/\/ibkrcampus.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/07\/Picture7-300x219.png 300w, https:\/\/ibkrcampus.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/07\/Picture7-768x560.png 768w\" data-sizes=\"(max-width: 1050px) 100vw, 1050px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1050px; aspect-ratio: 1050\/765;\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"634\" height=\"556\" data-src=\"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/07\/Picture8-2.png\" alt=\"NY mayor general election of ForecastTrader candidates chances of winning\" class=\"wp-image-227494 lazyload\" data-srcset=\"https:\/\/ibkrcampus.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/07\/Picture8-2.png 634w, https:\/\/ibkrcampus.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/07\/Picture8-2-300x263.png 300w\" data-sizes=\"(max-width: 634px) 100vw, 634px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 634px; aspect-ratio: 634\/556;\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-campaign-platforms\"><strong>Campaign Platforms<\/strong><\/h3>\n\n\n\n<p>Mamdani supports increasing taxes on the richest New Yorkers by imposing a tax of an additional 2% on anyone making over $1 million annually. Additionally, he wants to raise the tax on corporations from 7.25% to 11.5% to match neighboring New Jersey. State Governor Kathy Hochul has been critical of the proposal, stating that she doesn\u2019t want to lose more people to Palm Beach. Mamdani also wants to make buses free, implement a rent freeze on stabilized units, provide childcare at no cost to parents, build city-run non-profit supermarkets and create a Department of Community Safety.<\/p>\n\n\n\n<p>Cuomo is campaigning on improving affordability by increasing low-cost housing units through new builds and redevelopments. He\u2019s also looking to grant greater access to healthcare and help those who are denied coverage while also expanding mental health investments. Additionally, he wants to increase childcare options, reduce class sizes in educational institutions, and focus on technical education. From a law enforcement perspective, he wants to expand the police department and increase officer presence in the subway system. Cuomo is focusing on tax relief and would attempt to generate increased revenue through job creation and workforce training.\u00a0<\/p>\n\n\n\n<p>Current mayor Adams points to his track record of improving public safety, increasing affordable housing, enhancing the environment and managing the city\u2019s finances. Going forward, he says he will continue with those policies and seek to improve infrastructure, sustain the city\u2019s economic recovery by lightening regulations and supporting minority-owned businesses. He also seeks to support education, including preserving specialized high schools, providing students with screening for dyslexia and strengthening vocational training.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-walden-and-sliwa-have-virtually-no-chance\"><strong>Walden and Sliwa Have Virtually No Chance<\/strong><\/h3>\n\n\n\n<p>Jim Walden, a founding member of law firm Walden Macht Haran &amp; Williams, is also stumping as an independent and is depicted as having virtually no chance of success. Similarly, New York\u2019s five different Republican county parties for their part, have put forward Curtis Sliwa, founder and CEO of the Guardian Angels, but his probability of victory is also near zero.<\/p>\n\n\n\n<p>S<em>ource for Images: ForecastEx<\/em><\/p>\n\n\n\n<p><em>Note: Prices are highest bids as of the morning of July 18, 2025.<\/em><\/p>\n\n\n\n<p>To learn more about ForecastEx, view our Traders\u2019 Academy video&nbsp;<a href=\"https:\/\/www.youtube.com\/watch?v=ceR-weGZSXc\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the months following the August 2024 launch of our IBKR ForecastTrader prediction market, contracts covering elections have become some of the most popular instruments among platform participants. <\/p>\n","protected":false},"author":903,"featured_media":226876,"comment_status":"open","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"_acf_changed":true,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[18929,18,6,8,9,26,3],"tags":[],"contributors-categories":[13760],"class_list":{"0":"post-227490","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-prediction-market","8":"category-macro","9":"category-north-america","10":"category-region","11":"category-securities","12":"category-text-articles","13":"category-traders-insight","14":"contributors-categories-ibkr-macroeconomics"},"pp_statuses_selecting_workflow":false,"pp_workflow_action":"current","pp_status_selection":"publish","acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.9 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Mamdani Holds a 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