Arbitrage Radar

Live Risk-Free Spreads

12 Active Trades
UEFA Champions League tournament outcomes

UCL Finals Qualifiers [Arsenal]

+17.0%
Cost: $0.830
BUY [YES] on Polymarket ($0.28) AND BUY [NO] on Kalshi ($0.55) (SUBSET FREE-ROLL)
Polymarket Trade ↗
YES
$0.280
NO
$0.730
Kalshi Trade ↗
YES
$0.490
NO
$0.550
Catalyst Intel: The news explicitly states that the Champions League has entered its Round of 16 stage, listing the 16 teams that will compete. This is a definitive update on the progression of the tournament and provides concrete information for the 'UCL Finals Qualifiers' market, as it significantly narrows down the field of potential finalists and outlines the immediate competitive landscape.
Found: Mar 8, 2026 5:30 AM
OpenAI IPO event

When will OpenAI IPO? [Before Jan 1, 2027]

+15.0%
Cost: $0.850
BUY [YES] on Polymarket ($0.4) AND BUY [NO] on Kalshi ($0.45)
Polymarket Trade ↗
YES
$0.400
NO
$0.640
Kalshi Trade ↗
YES
$0.610
NO
$0.450
Catalyst Intel: OpenAI has selected law firms Cooley and Wachtell for IPO preparation, a clear indication of active steps towards going public. Furthermore, major investors like SoftBank are seeking substantial bridge loans to fund OpenAI investments specifically ahead of an 'expected IPO', confirming that an IPO is on the horizon. The company has also shown strong financial performance, topping $25 billion in annualized revenue. While there are some concerns regarding slowed fundraising, mounting debt, and a cancelled data center project, the direct actions towards IPO preparation and investor focus on an upcoming IPO are massive catalysts.
Found: Mar 8, 2026 12:51 PM
California Governor Politics

Who will win California's top-two primary for governor? [:: Democratic]

+14.0%
Cost: $0.860
BUY [YES] on Polymarket ($0.55) AND BUY [NO] on Kalshi ($0.31) (SUBSET FREE-ROLL)
Polymarket Trade ↗
YES
$0.550
NO
$0.500
Kalshi Trade ↗
YES
$0.700
NO
$0.310
Catalyst Intel: Tom Steyer's campaign has formally challenged Eric Swalwell's eligibility to run for California governor, citing a dormant five-year residency requirement. This challenge could potentially disqualify a major candidate or significantly damage his campaign, thereby altering the field of candidates vying for the top two spots in the primary.
Found: Mar 8, 2026 5:47 AM
Company Initial Public Offerings (IPO) & Market Cap

When will OpenAI IPO? [Before Jan 1, 2027]

+13.0%
Cost: $0.870
BUY [YES] on Polymarket ($0.41) AND BUY [NO] on Kalshi ($0.46)
Polymarket Trade ↗
YES
$0.410
NO
$0.620
Kalshi Trade ↗
YES
$0.610
NO
$0.460
Catalyst Intel: Multiple news snippets indicate strong signs of an impending OpenAI IPO. Specifically, OpenAI has selected law firms (Cooley, Wachtell) for IPO preparation, Nvidia's CEO Jensen Huang is citing OpenAI's 'impending IPO' as a reason for strategic adjustments, and SoftBank is seeking a significant bridge loan to fund OpenAI investment 'Ahead of Expected IPO'. These are concrete actions and statements that signal active preparations and expectations for an IPO, rather than just speculation.
Found: Mar 8, 2026 1:51 PM
Discord IPO

When will Discord IPO? [Before Jul 1, 2026]

+9.0%
Cost: $0.910
BUY [YES] on Polymarket ($0.26) AND BUY [NO] on Kalshi ($0.65)
Polymarket Trade ↗
YES
$0.260
NO
$0.750
Kalshi Trade ↗
YES
$0.400
NO
$0.650
Catalyst Intel: The news reports Discord delaying its global age verification policy rollout to the second half of 2026 due to privacy concerns and user backlash. This indicates ongoing operational complexities and a need to address user sentiment, which is not a positive catalyst for an IPO. Such internal adjustments and policy delays are more likely to push back IPO considerations rather than accelerate them.
Found: Mar 8, 2026 8:34 AM
US Senate Filibuster Status

Filibuster weakened before 2027 [Before 2027]

+9.0%
Cost: $0.910
BUY [NO] on Polymarket ($0.73) AND BUY [YES] on Kalshi ($0.18) (SUBSET FREE-ROLL)
Polymarket Trade ↗
YES
$0.410
NO
$0.730
Kalshi Trade ↗
YES
$0.180
NO
$0.860
Catalyst Intel: There is significant and growing Republican momentum to weaken or circumvent the filibuster, specifically the 'silent' or 'zombie' filibuster, to pass the SAVE America Act. President Trump is applying pressure by vowing to reject all new laws until the act passes. News snippets indicate two additional senators have reversed their positions to support circumventing the filibuster, marking a 'notable advancement'. This active push and increasing support constitute a massive catalyst for the filibuster to be weakened before 2027.
Found: Mar 8, 2026 5:15 PM
Netanyahu out by...?

Will Benjamin Netanyahu leave Prime Minister of Israel before Jan 1, 2027? [:: Prime Minister of Israel]

+8.0%
Cost: $0.920
BUY [NO] on Polymarket ($0.61) AND BUY [YES] on Kalshi ($0.31)
Polymarket Trade ↗
YES
$0.400
NO
$0.610
Kalshi Trade ↗
YES
$0.310
NO
$0.700
Catalyst Intel: The news indicates that Prime Minister Benjamin Netanyahu is actively leading and escalating the war against Iran and Lebanon, vowing 'many surprises' and 'unabated' conflict. One report explicitly states that 'The Israeli PM’s war on its nemesis is playing well domestically,' suggesting his leadership is currently being strengthened by the conflict rather than threatened. While there is an opinion piece suggesting a 'real safety for Israelis requires another leader altogether,' this does not indicate an immediate political crisis or a catalyst for his departure. There is no mention of internal political challenges, coalition instability, or a significant loss of public support that would lead to him leaving office before January 1, 2027. Instead, the news portrays him as firmly in control of the ongoing war.
Found: Mar 8, 2026 9:03 AM
Company IPOs and Acquisitions

When will Fannie Mae officially announce an IPO? [Before Jan 1, 2027]

+8.0%
Cost: $0.920
BUY [NO] on Polymarket ($0.84) AND BUY [YES] on Kalshi ($0.08) (SUBSET FREE-ROLL)
Polymarket Trade ↗
YES
$0.170
NO
$0.840
Kalshi Trade ↗
YES
$0.080
NO
$0.990
Catalyst Intel: The provided news snippets contain no information related to Fannie Mae, its potential IPO, government housing finance policy, or broader financial market conditions that would significantly impact such an event. The news primarily covers AI, NASCAR racing, and individual institutional stock trades in unrelated companies.
Found: Mar 8, 2026 9:30 AM
Company Initial Public Offering (IPO).

Who will IPO before 2027? [Vanta]

+7.0%
Cost: $0.930
BUY [NO] on Polymarket ($0.85) AND BUY [YES] on Kalshi ($0.08)
Polymarket Trade ↗
YES
$0.180
NO
$0.850
Kalshi Trade ↗
YES
$0.080
NO
$0.970
Catalyst Intel: The news explicitly states that the global IPO market is heating up with several blockbuster listings in the pipeline. Specifically, SpaceX is preparing for a $50 billion public offering, Roark Capital is weighing a $2 billion IPO for Inspire, and there's talk of an OpenAI IPO potentially being the biggest AI IPO ever, alongside a wave of other AI IPOs including Anduril. Additionally, Sebi has approved IPOs for three companies (Bonbloc Technologies, Eastman Auto and Power, and Milestone Gears). These indicate significant and imminent IPO activity before 2027.
Found: Mar 8, 2026 12:22 PM
Company Initial Public Offering (IPO).

Who will IPO before 2027? [Anthropic]

+7.0%
Cost: $0.930
BUY [YES] on Polymarket ($0.39) AND BUY [NO] on Kalshi ($0.54)
Polymarket Trade ↗
YES
$0.390
NO
$0.630
Kalshi Trade ↗
YES
$0.480
NO
$0.540
Catalyst Intel: The news snippets from 2026 clearly indicate that several major companies like SpaceX, OpenAI, Inspire, and Anduril, along with others such as Bonbloc Technologies, Eastman Auto and Power, and Milestone Gears, are actively preparing for or have received approval for their IPOs. This directly addresses the market question of 'Who will IPO before 2027?' by providing concrete examples of companies in the IPO pipeline for 2026, strongly suggesting a 'massive catalyst' for companies IPOing before 2027.
Found: Mar 8, 2026 12:22 PM
IPOs before 2027?

When will Ramp IPO? [Before Jan 1, 2027]

+6.0%
Cost: $0.940
BUY [YES] on Polymarket ($0.09) AND BUY [NO] on Kalshi ($0.85)
Polymarket Trade ↗
YES
$0.090
NO
$0.930
Kalshi Trade ↗
YES
$0.220
NO
$0.850
Catalyst Intel: The provided news snippets discuss various upcoming IPOs in India, including Rajputana Stainless, Innovision, Apsis Aerocom, and Raajmarg Infra Investment Trust. There is also a snippet about crypto coins. However, none of the articles mention 'Ramp' or 'Ramp IPO'. Therefore, the news does not contain a catalyst for the market 'When will Ramp IPO?'.
Found: Mar 8, 2026 4:15 PM
US State Governor Elections (winner)

Will the Republican party win the governorship in Wisconsin [Republican party]

+6.0%
Cost: $0.940
BUY [YES] on Polymarket ($0.18) AND BUY [NO] on Kalshi ($0.76)
Polymarket Trade ↗
YES
$0.180
NO
$0.860
Kalshi Trade ↗
YES
$0.260
NO
$0.760
Catalyst Intel: The provided news snippets discuss the Illinois 2026 GOP primary, general redistricting efforts impacting Congressional races, and links to general primary results. None of the information specifically addresses the Wisconsin governorship race or presents a massive catalyst that would significantly impact the Republican party's chances of winning it.
Found: Mar 8, 2026 10:52 AM