Connect with us

Business

How Betters Use Arbitrage to Make Free Money on Kalshi and Polymarket

Published

on

How Betters Use Arbitrage to Make Free Money on Kalshi and Polymarket

Betting is fundamentally about risk: You might win or you might lose. But what if you could always win?

Enter prediction markets, sites that let users bet on pretty much anything. Most of those users lose. But a savvy few have made a fortune using basic math.

Advertisement

Will Gavin Newsom win the 2028 Democratic presidential nomination?

Will the Fed raise interest rates in 2026?

Advertisement

Will Jannik Sinner win Wimbledon?

Advertisement

Here, you can bet “Yes” for 60 cents, implying a 60 percent probability; or you can bet “No” for 40 cents, implying a 40 percent probability. If either bet hits, you win $1.

Prediction sites like Polymarket and Kalshi offer many of the same markets. And usually, they post the same odds.

But sometimes the odds diverge — like in these markets about the 2028 Democratic presidential primary race.

Advertisement

In March, Kalshi had Gavin Newsom’s odds of winning at 29 percent, but Polymarket had them at 24 percent. These disparities are good news, if you’re gambling.

Taking both sides of the same bet is usually a wash. But not when there’s a price disparity.

Advertisement

If this sounds like printing money, that’s because it basically is. It’s called “arbitrage,” long a favorite strategy of quantitative traders trying to juice profits from the stock market with minimal risk. You buy something at a cheap price, and simultaneously sell it at a more expensive price. It’s a win-win.

Some bettors are now using the same strategy to rake in thousands of dollars from online prediction sites. Moving quickly, they can take advantage of price gaps between exchanges like Polymarket and Kalshi, or even between the prediction sites and sports-betting sites like DraftKings and FanDuel. The wider the spread, the bigger the potential profit.

Ryan Noel, 25, has built a career arbitrage-betting (or “arbing,” as he calls it) during sports games. He regularly makes more than 1,000 arbitrage bets per week on prediction sites like Polymarket, Kalshi, Novig and ProphetX, in addition to online sportsbooks, he said.

Advertisement

“Software shows me the price of every sort of market at the same time,” said Mr. Noel, who started arbing in late 2023, while working as an actuary, before quitting his job last year. So far, the strategy has netted him more than $1 million, he said. “I don’t care about sports at all. I think watching sports is the most boring thing you can do with your time. I’m a mathematician.”

Advertisement

KC McGinnis for The New York Times

Math skills are essential — but so are the right tools, said Aidan Gawlowski, a Chicago-based college student who started arbing last year before coding his own software to hunt down prediction-market price discrepancies. Mr. Noel buys software from OddsJam, Pick the Odds and Bookie Beats that tracks price changes across thousands of markets, flagging the possible arbitrage.

“I figured out that there was this opportunity,” said Mr. Gawlowski, 21, who said he started betting when he was 14. “You’re mathematically guaranteed to make money.”

Advertisement

Some moneymaking opportunities last longer than others. The arbitrage with Mr. Newsom? It existed, unexploited, for weeks. During that period, you could’ve bought “Yes” on Polymarket and “No” on Kalshi, for a roughly 3 percent profit. (The probability spread of around five percentage points, minus Kalshi’s transaction fee.)

But there are a couple of reasons that opportunity was an anomaly. For one, the market doesn’t resolve for two years. That’s a long time to tie up money you could invest elsewhere, said Abraham Wyner, a professor of statistics and data science at the Wharton School at Penn. There’s also additional risk that some bets carry more than others: What if the election gets weird, and the sites don’t agree on what defines a Newsom nomination? Then, you might lose both sides of your bet.

Advertisement

That was enough to deter Mr. Noel and Mr. Gawlowski, who spend most of their time arbing on sports. There are loads of sites that let users bet on sports, meaning more chances for price discrepancies. And during games, odds must constantly update to keep up with live developments. That process takes time, which can translate into arbitrage opportunities.

“You can make a significant amount of money on a big N.B.A. day,” Mr. Gawlowski said. During sports games, Mr. Noel’s price-tracking programs catch an arbitrage opportunity every minute or so, he said.

These discrepancies often emerge when casual users, betting based on vibes, move a market just a hair out of alignment. Then arb bettors pounce, and their actions end up evening the odds across the sites again.

Advertisement

Taking advantage of these short-lived opportunities is hard enough for you and me. But the window is closing even for bettors like Mr. Noel and Mr. Gawlowski, as big financial institutions get in on the action with automated bots that can trade faster than any human.

Sophisticated bots compare prices across platforms and identify arbitrage opportunities — just like software Mr. Noel and Mr. Gawlowski use — but they also execute trades, fast. Many prediction platforms let computerized agents place orders without a human. That gives institutions with the wherewithal to deploy bots effectively, and at scale, a huge edge.

Advertisement

Wall Street quant firms like Susquehanna International Group have been recruiting algorithmic traders specifically for prediction markets.

“In the prediction-market space, arbitrage is being dominated by bots,” said Ron Yurko, director of the Carnegie Mellon Sports Analytics Center. “Kalshi and Polymarket encourage it.”

Unlike traditional sportsbooks, prediction markets make money mainly from transaction fees — more transactions, more money. And because bots facilitate speedier trading at higher volumes, the sites have a financial incentive to allow them.

Advertisement

“The big institutions will take out a lot of the arbitrages,” said Nicholas Burgess, who builds and deploys bots for financial institutions, “but they’ll always leave the small ones for retail investors.”

Even so, what’s left is slim pickings. More bots mean the disparities between sites are smaller, and they vanish faster.

Advertisement

“Back in 2022, these arbitrage opportunities would last 30 seconds,” said Alex Llewellyn, 36, a professional sports bettor. “These days I execute bets in two to five seconds. And instead of 8 percent arbs, you generally see 4 to 5 percent.”

Prediction sites are also raising their fees, squeezing the tiny statistical edges that make arbitrage possible. When Polymarket added new fees in late March, Mr. Noel calculated that they would have cost him more than $30,000 a month, if he kept trading at his usual volume.

All this means that free money on prediction markets is probably out of reach now for many ordinary investors.

Advertisement

Prediction sites, awash in Wall Street money and bots, are heading toward the same fate as other major financial markets. One-tenth of the top one percent of accounts on Polymarket rake in more than two-thirds of the profits, a Wall Street Journal analysis found.

“You’re not betting against Joe Schmo anymore,” said Alex Monahan, the founder of OddsJam. “You’re betting against a quant firm with infinitely better technology than you.”

Advertisement

Business

Orange County real estate investor pleads not guilty in $100 million bank fraud case

Published

on

Orange County real estate investor pleads not guilty in 0 million bank fraud case

An Orange County real estate investor accused of criminally defrauding an Arizona bank of nearly $100 million pleaded not guilty Monday and remains in custody.

Mahender Makhijani, 44, of Corona del Mar — who also was ordered by an arbitrator to pay $1.34 billion in a separate civil fraud case — was arraigned in Santa Ana federal court on two charges.

He is accused of bank fraud and making a false statement to a bank in a June 8 case involving a $100 million real estate loan made by Phoenix-based Western Alliance Bank. He was taken into custody on June 10.

Makhijani is accused of providing bogus collateral for the October 2024 loan now in default. In a civil lawsuit, Western Alliance said the outstanding balance as nearly $99 million.

Prosecutors say he falsified title insurance policies that showed the bank would have a first lien on the underlying collateral if the loan went bad, when in fact it did not.

Advertisement

A trial was set for August 11 before U.S. District Judge David O. Carter in Santa Ana.

Michael Schachter, his criminal defense attorney, did not respond to messages seeking comment.

In the civil case, an arbitrator in May ordered Makhijani to pay Laguna Beach real estate mogul Mohammad Honarkar $1.34 billion after ruling he had fraudulently induced him into a 2021 joint venture — and then wrested control and lost to creditors more than two dozen properties Honarkar had owned.

Makhijani has not been criminally charged in that case, but prosecutors alleged in an affidavit in support of the bank fraud charges that he used “force and threats” in his dealings with Honarkar and others — including taking over the landmark Hotel Laguna in 2023 that Honarkar was renovating.

Prosecutors sought to hold Makhijani without bail after his arrest.

Advertisement

The affidavit noted he is a legal Indian immigrant with a home and bank accounts in that country, has access to private jets and threatened to “run away” if caught in a difficult situation.

The request was denied and he was granted $500,000 bail.

However, Makhijani remains in custody after a hearing sought by prosecutors last month before Magistrate Judge Autumn Spaeth.

The judge declined to accept a $450,000 cashier’s check submitted by a Makhijani associate for the bail, finding insufficient proof the source of the funds was legitimate, according to court records.

Makhijani is not prominent outside Orange County real estate circles, but he established a thriving distressed-assets business over the last decade that attracted prominent Southern California real estate investors.

Advertisement

Prosecutors said it paid for a lifestyle that included two multimillion-dollar homes in Corona del Mar, a luxury apartment in Newport Beach and various luxury vehicles.

As of last month, prosecutors had not fully traced his assets, which they believe are not held in his name and some of which may be in India.

The businessman employed an array of shell companies and strawmen to sign documents on his behalf, and to stand in for him as operators of his companies, according to the affidavit.

Makhijani told an associate he took extra precautions because wanted to insulate himself from litigation and that “they were sharks in the distressed world who took advantage of people,” the affidavit stated.

Advertisement
Continue Reading

Business

Many indie festival films struggle to get distribution. Alamo Drafthouse is trying to change that

Published

on

Many indie festival films struggle to get distribution. Alamo Drafthouse is trying to change that

Dine-in movie theater chain Alamo Drafthouse Cinema is launching a new initiative to show unreleased independent films that had successful festival runs, a move that comes as specialty films have struggled to gain distribution.

The Alamo Exclusives program, announced Wednesday, will give limited theatrical runs to films that showed at festivals including Sundance, the Toronto International Film Festival, Tribeca Festival and South by Southwest festival, as well as Alamo’s own Fantastic Fest.

The idea is to help showcase films that received critical acclaim, but did not secure distribution or acquisition deals. The chain will not acquire these films, but instead will enter into agreements with filmmakers to exhibit their films on Alamo Drafthouse screens. By showing these films to audiences on the big screen, these films could get the momentum they need for further opportunities.

The program’s first film will be the documentary “Butthole Surfers: The Hole Truth and Nothing Butt,” which debuted last year at South by Southwest and chronicles the history of the punk rock band.

Advertisement

The film will be shown in Alamo Drafthouse theaters for a limited time later this summer.

The Austin-based chain, which is owned by Sony Pictures, has a long history of curating indie films for its audiences, giving Alamo Drafthouse confidence that its viewers want to see these kinds of movies, company chief executive Michael Kustermann said in a statement.

“Time and again, they’ve shown they’ll come out to support bold, original films when given the opportunity,” he said. The new Alamo Exclusives “gives us another way to champion filmmaker-driven films that deserve to be discovered and connect them with the wider Alamo Drafthouse audience.”

The initiative comes at a difficult time for indie films. Since the pandemic upended the movie business, traditional studios and distributors have had less appetite for risk, including betting on smaller indie films out of festivals.

And as the 2023 dual writers’ and actors’ strikes thinned out theatrical lineups, that aversion to uncertainty became a push for reliable and profitable hits.

Advertisement

“Too many incredible films premiere at festivals and then never receive the theatrical life they deserve,” Lisa Dreyer, director of Fantastic Fest and film innovation at Alamo, said in a statement. “We are actively searching for films across all genres, from horror to comedy, to everything in-between, to champion in this new, exciting way.”

Continue Reading

Business

FDA escalates recall of Utz brand potato chips before July Fourth holiday

Published

on

FDA escalates recall of Utz brand potato chips before July Fourth holiday

The recall of a popular chip brand over salmonella concerns was recently upgraded to the U.S. Food and Drug Administration’s highest level, just ahead of the Fourth of July holiday and countless backyard barbecues.

On June 24, the FDA designated the recall of several varieties of Zapp’s and Dirty brand potato chips as Class I, meaning it’s “a situation in which there is a reasonable probability that the use of or exposure to a violative product will cause serious adverse health consequences or death.”

FDA has classified the following items as Class I:

Zapp’s

  • 1.5-ounce Zapp’s Bayou Blackened Ranch Kettle Chips
  • 2.5- and 8-ounce Zapp’s Bayou Blackened Ranch Potato Chips
  • 1.5- and 8-ounce Zapp’s Big Cheezy Potato Chips

Dirty

  • 1.5- and 2-ounce Dirty Brand Salt and Vinegar Potato Chips
  • 2-ounce Dirty Maui Onion Chips
  • 2-ounce Dirty Sour Cream and Onion Potato Chips

The chips are produced by Utz Quality Foods, LLC, which on April 28 issued a recall after learning “that a seasoning containing dry milk powder, sourced from California Dairies, Inc. and supplied by a third-party supplier, may contain the presence of Salmonella.”

Salmonella can lead to sometimes deadly infections in elderly people, young children and those with weakened immune systems, according to the FDA.

Advertisement

More than 680,000 bags are included in the recall.

Anyone who has these products should not eat them and should discard them immediately.

What to look for

Salmonella is a foodborne illness that can be fatal to young children, pregnant women, older adults and people with weakened immune systems, according to the National Institutes of Health.

Symptoms may develop 12 to 72 hours after infection, according to the FDA.

The FDA said that people with strong immune systems infected with salmonella may experience fever, diarrhea (which may be bloody), nausea, vomiting and abdominal pain. The illness can last four to seven days.

Advertisement

In rare cases, the infection may produce more severe illnesses such as arterial infections, endocarditis and arthritis, the agency added.

What to do if infected

If you contract salmonella, the Centers for Disease Control and Prevention recommends drinking plenty of fluids to prevent dehydration.

The CDC advises consulting a doctor before taking antidiarrheal medicine or antibiotics. If severe symptoms continue after two days, seek medical help, the agency says.

Because those with diarrhea can spread salmonella to others, it’s also recommended to avoid sharing food or preparing meals for others, sexual contact and swimming in public pools, and to stay home while sick.

Times staff writer Jasmine Mendez contributed to this report.

Advertisement
Continue Reading
Advertisement

Trending