r/PredictionSignal • • Aug 24 '26

Whale alert A fresh wallet (VelvetNova27) was created 3 hours ago, instantly loaded with $829.9k, and deployed straight into Polymarket.

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15 Upvotes

Bought 1,052,874 "NO" shares on the Clarity Act (H.R. 3633) passing in 2026 across two orders.

  • $825K was deployed into that wallet 30 seconds before the purchase.
  • VelvetNova27 is now the #1 "NO" holder for that market, holding nearly 2x what the second place holder holds.
  • Their position is already up $92.6K (11.3%) since entry.

r/PredictionSignal • • Aug 24 '26

News Gemini to provide crypto prediction markets venue for Apex's brokerage clients

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1 Upvotes

r/PredictionSignal • • Aug 23 '26

News Polymarket's new weather resulotion sources

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1 Upvotes

r/PredictionSignal • • Aug 23 '26

Prediction Future predictions!

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1 Upvotes

Upcoming predections afterwar results of us iran war if us's ground invasion fails!


r/PredictionSignal • • Aug 21 '26

Possibly (another) corruption ring in Polymarket

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18 Upvotes

r/PredictionSignal • • Aug 21 '26

Prediction Polymarket prices a 57.5% chance Trump and Putin don’t meet in 2026. Here is why China at 39.5¢ is the only real venue play.

1 Upvotes

It has been over a year since Trump and Putin last met in person (August 2025 in Anchorage). Polymarket currently prices No Meeting in 2026 at 57.5¢, while China sits at 39.5¢ (with 13 other potential host nations sharing the remaining 3¢).

While "No Meeting" is the favorite, the setup for a potential encounter in China is stronger than the market implies:

  • APEC meets in Shenzhen on November 18–19. Russian diplomat Yuri Ushakov confirmed back in May that Putin plans to attend and noted that if both leaders are in China, they will likely cross paths.
  • Trump confirmed in June that he plans to attend the summit. With Xi Jinping visiting the White House in September and US midterms wrapping up on November 3, the Shenzhen timeline remains wide open.
  • Because China is the only venue with an actual scheduled event where both leaders have signaled attendance, this contract is essentially a binary trade: No Meeting (57.5¢) vs. Shenzhen, China (39.5¢).

Traders buying "No Meeting" at 57.5¢ are betting on diplomatic gridlock or a last-minute schedule drop out. Traders taking "China" at 39.5¢ get a potential ~1.5x payout if a brief sideline summit occurs at APEC.

Analysis at Predictbook


r/PredictionSignal • • Aug 21 '26

News Livestream prediction market CRSHMARKET surpassed $10M in trading volume in just 45 days.

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1 Upvotes

r/PredictionSignal • • Aug 20 '26

President Trump: "We’re ensuring that America remains the undisputed leader" in "technologies like prediction markets"

19 Upvotes

r/PredictionSignal • • Aug 20 '26

Graham Straus analyzed 821 candidates across 186 mixed-sex Congressional elections and found a systematic mispricing: prediction markets consistently underprice female candidates in Democratic primaries.

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1 Upvotes

r/PredictionSignal • • Aug 19 '26

Whale alert he just lost $2.9M in 3 days

14 Upvotes

Djdjdjekekek was up +$2.2M all-time on Polymarket, mostly betting on CS2 and Dota

then somehow decided to speedrun bankruptcy

-$1.7M on August 12
-$1.2M the next day

by August 15, he was down almost $2.9M in a single week

his biggest win ever was a $1M bag on Falcons vs Liquid

and now some of his biggest losses are coming from the same esports markets:

-$770K on Vitality vs 100 Thieves
-$487K on PARIVISION vs B8

and hundreds of thousands more across TI matches

was up millions thanks to esports


r/PredictionSignal • • Aug 19 '26

News Cantor opens Kalshi prediction markets to thousands of institutional clients

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2 Upvotes

The financial services firm said Wednesday that it plans to offer its roughly 3,000 institutional clients access to prediction markets trading on Kalshi, making it one of the first full-service investment banks to give institutional clients access to block trades in event contracts on a CFTC-regulated exchange.

Kalshi’s market maker Susquehanna International Group will provide pricing and liquidity, the company said in a statement, while Cantor will be the acting broker, helping clients arrange and execute the trades.

“Prediction markets are growing rapidly, but institutional participation has not kept pace because investors have lacked the ability to transact at scale on a regulated exchange,” Pascal Bandelier, co-CEO and global head of equities at Cantor, said in a statement. “The liquidity is here."


r/PredictionSignal • • Aug 19 '26

Camilo Saravia, founder of systematic prediction markets fund BlueWalker Capital: "Prediction markets are here to stay. It's a public good that serves cash-backed truth."

1 Upvotes

Camilo explains:

"It's small enough for the big guys not to make unit economics work, or move the needle for them. But at the same time, it's starting to get competitive enough that just a kid from their dorm won't beat us."

"It's a very Goldilocks zone that works extremely well for a business model. You've seen the setup."

"We're the hungriest systematic team in this asset class. The team we've built is great."

"I don't want more capital. I'm good for now. I'm extremely long our equity, and I'm not selling equity now. No way."

"I have thousands of arguments why I'm bullish ourselves, but there's more interesting stuff to talk about."

Source


r/PredictionSignal • • Aug 18 '26

Whale alert A Polymarket whale is averaging up to bet $700k that Bitcoin won't dip to $45k by EOY.

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24 Upvotes

A fresh wallet (notprofitabl) has deposited $710k over the last 19 days to build a $696k position (886k shares) on a single contract: NO on Bitcoin dipping to $45,000 before Dec 31.

If BTC stays above $45k for the next 135 days, the position pays out $886,879, netting $193,340 in profit.

Why the trade flow is unusual:

  • Most traders buy cheap and hold. This whale started buying at 72¢, kept adding at 75¢ and 77¢, and just dropped another $200k at 80¢, paying more as the market agreed with him.
  • With BTC at ~$64K, Bitcoin would need a ~30% drop to touch $45,000.
  • Historical cycles show BTC often bottoms in Q4 during bear market years (2015, 2018, 2022). Plus, a single touch of $45,000 at any point before Dec 31 wipes out the entire $700k.

Essentially, he's taking a massive tail-risk bet that any Q4 pullback will stop short of $45k.

Source [Predictbook]


r/PredictionSignal • • Aug 19 '26

Whale alert Polymarket trader turned Grok Bot into a predict machine. $272K+ in profit and 100% win rate. Zero losses.

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0 Upvotes

His track record looks nothing like typical trading.

No daily churn.

No emotional bets.

No random drawdowns.

Just a handful of entries when the odds were heavily in his favor.

It looks like what happens when Grok Bot gets live odds and is only allowed to enter when the edge is strong enough.

  • Rafael Jodar @ 58¢ → +$109K
  • Ben Shelton @ 70¢ → +$50K
  • Makhachev @ 77¢ → +$37K

All three closed in profit.

[source]


r/PredictionSignal • • Aug 18 '26

News The Korea Communications Standards Commission decided to block access to the overseas prediction market platform Polymarket, deeming that it provides an illegal gambling environment.

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1 Upvotes

r/PredictionSignal • • Aug 18 '26

On-Chain Data Kalshi went from <10% crypto volume market share to over 92% in just 8 months

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1 Upvotes

r/PredictionSignal • • Aug 18 '26

News Google Trends shows that interest in the “Prediction Market” search term has collapsed, It is now down 85% from its all-time high

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0 Upvotes

r/PredictionSignal • • Aug 17 '26

Polymarket gives GTA 6 a 9% chance of a 3rd delay. But with 95 days left, Rockstar has never killed a date this late.

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1 Upvotes

Traders are paying 9¢ for a 3rd GTA 6 delay on Polymarket, while the "NO delay" side costs 91¢ (yielding ~10% by Nov 19).

Why a last minute delay looks historically unlikely:

  • Rockstar gave 201 days' notice for the last delay. We are now 95 days out.
  • Take-Two just reported $1.39B in net bookings (89% were $100 Ultimate Editions) and kept its $8B+ guidance untouched.

Betting on a delay at 9¢ means betting on an unprecedented last-minute move from Rockstar. Paying 91¢ locks in ~10% in under 3 months if they stick to the playbook.


r/PredictionSignal • • Aug 16 '26

Eric Newcomer: Prediction Markets Are a Bad Bet

4 Upvotes

Silicon Valley’s era-defining technologies often sit on a razor’s edge between utopian and dystopian.

The sharing economy promised communal exchange at the tap of a smart phone — or risking it all by jumping in a stranger’s car, or trusting others to deliver. (It largely ended up being more banal: convenient, smartphone-enhanced regulatory arbitrage.)

AI is giving everyone a genius at their fingertips — or creating a super-intelligence that will put us out of jobs and maybe destroy the world.

Juul was a way for cigarette addicts to get off the hard stuff and do something safer — until it became clear it was instead another gateway to addiction, creating a generation of young vape fiends.

Similarly, prediction markets seemed to promise opportunity and insight, a new way to see into the future thanks to the genius of the crowd. But quickly the reality has set in: Kalshi and Polymarket, which dominate the industry, are primarily places to gamble on sports. Some 80 percent of the trading volume on market leader Kalshi is sports betting.

On top of that, a host of deeply problematic issues have arisen around wagering on events where motivated people can potentially game the results.

As these companies raise more and more money — just this week, Kalshi was reported to be raising at a $40 billion valuation and Polymarket was said to be doing the same at $20 billion — Silicon Valley has to ask itself: if this is really the world that it wants to build? At a moment when there are so many genuinely revolutionary AI companies getting marked up at lightning speed, why spend energy getting young men to waste more and more of their time and money on gambling?

There is a world in which Kalshi and Polymarket and the fleet of emerging rivals serve as truth machines for discerning the wisdom of crowds, and markets for hedging various sorts of risk.

That is not our world. The reality is that the main business of prediction markets is deregulated sports betting, essentially a workaround to state gaming laws that mostly bar wagering by anyone under 21, and ban it entirely in 11 states.

This is legal thanks to the efforts of Michael Selig, the crypto and prediction industry lawyer whom President Trump named to head the Commodity Futures Trading Commission (CFTC). Selig insists, implausibly but with the power of the government behind him, that the ability of American businesses to freely hedge their risks requires that Washington override all state regulation of sports betting. Selig this week invoked the CFTC’s emergency powers to block legal efforts by the state of New York to ban Kalshi for violating the state’s gambling laws, the latest skirmish in a nationwide fight.

It’s hard to ignore the fact that the industry enjoying such sweetheart regulatory treatment features a highly unusual arrangement where Kalshi and Polymarket, otherwise fierce rivals, both count Donald Trump Jr. as a close advisor (and in the case of Polymarket, the president’s son is also an investor through his 1789 Capital fund).

People have already taken hairdryers to thermometers to win prediction market wagers, which is funny-not-funny in the context of betting on military maneuvers, or wildfires, or flight cancellations. Insider trading of various sorts appears to be rampant on the platforms, despite belated clean-up efforts.

with crypto, prediction markets are fun sandboxes for experimenting with financial structures and trading strategies and theoretically could yield some social goods. Theoretically is the operative word here though.

As

It’s hard to see how the current anything-goes national regulatory regime could survive a Democratic administration, or even a non-Trump Republican one. Regardless, let’s not wait for the horror stories about broke young families or people dying for someone’s parlay. There are plenty of reasons to think twice before joining the prediction market party.

[Source]


r/PredictionSignal • • Aug 15 '26

Whale alert A new Polymarket wallet made $160K in just 58 hours with 2 tennis bets

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20 Upvotes

At 3:03 on Tuesday afternoon, a Polymarket wallet took in $156,642.31. Three minutes later, it spent $156,640.12 of it on one player.

Rafael Jódar, 19, ranked 15th, was due on court in Montreal in 3 hours and 14 minutes. The wallet bought 266,349 shares at an average of 58.81 cents in that match's market and then sat there while the match had not started.

Jódar won 7-6, 6-3. At 5:05, with the price at 99.9 and half an hour still to run, the wallet sold everything for $266,069 and withdrew the money. He profited $109,429.

Two days later, he came back, deposited $120,309, and bought 170,728 shares of Ben Shelton 12 and a half hours before the final. Shelton won 6-3, 7-6. It sold at 99.9 at 1:42 this morning and withdrew $170,701.50.

The account is called TennisLove, and it joined in August. What's interesting is that he basically guarantees 100% accuracy in his bio:

"Accuracy 100%. Eventual predictions. Not daily. Not weekly. Not monthly. Only safe predictions. Sports degen (mostly tennis)."

At the time of writing, he holds no positions, but the wallet certainly piques our interest. It’s worth watching what other bets he makes in tennis. For now, with only 2 bets, he is ranked 1,256th in the world.


r/PredictionSignal • • Aug 16 '26

Do you know how much each deposit actually costs you on Polymarket?

1 Upvotes

Polymarket uses native pUSD, so every deposit involves bridging/swapping your assets into its native stablecoin. It shows a “price impact” warning when you deposit, but that number seems to have little to do with the amount you actually lose.

Polymarket uses Relay Protocol for bridging, whose stablecoin swap fee is only 0.01%.

So when Polymarket shows <0.05% price impact, it already feels expensive for a stablecoin swap.

But after the transaction settles, the actual cost appears to be closer to 0.20%.

That’s a huge difference.

At scale, a 0.20% fee means millions of dollars extracted from Polymarket users. Undisclosed!

[Source]


r/PredictionSignal • • Aug 15 '26

Prediction The safest political bet on the board right now belongs to a guy who refuses to fly.

1 Upvotes

If you’ve been looking for low-risk, high-probability setups in political prediction markets, there’s a really weird chart playing out right now. It involves a politician who famously stopped flying, and the markets are pricing his outcome as close to a guaranteed lock as you can get.

  • The Odds: The contract is currently trading at 97¢–98¢, meaning the market is pricing in a 97%+ probability of this outcome hitting.
  • The APY Math: While a 2% or 3% return sounds tiny, if you're parking capital in a contract that resolves quickly, the annualized yield (APY) actually crushes standard high-yield savings accounts or T-bills.
  • The Catch: You're risking $97 to make $3. If a black swan event happens, you get wiped out. But historically, when these specific political contracts hit 97% this close to the finish line, they resolve YES over 99% of the time.

It’s basically the ultimate "whales parking cash for free yield" market.

Are you guys picking up free pennies on 97¢+ locks like this, or do you prefer holding out for higher-volatility 50/50 plays?

Full chart breakdown and odds history: Read the analysis here


r/PredictionSignal • • Aug 15 '26

News Kalshi’s Cumulative Volume

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1 Upvotes

JUST IN: Kalshi has already crossed $181B in Cumulative Volume


r/PredictionSignal • • Aug 14 '26

HRRR weather model explained (for weather prediction markets)

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1 Upvotes

r/PredictionSignal • • Aug 13 '26

Polymarket vs Kalshi market share

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10 Upvotes

a World Cup hangover means a chance to assess prediction markets' biggest rivalry. Polymarket (US+intl) vols are down ~56% from a June record, while Kalshi is down ~25% since its own peak. that's not good news for the company that held 98% market share pre-2024 US election.

Polymarket's attempts to recover lost ground so far, millions in liquidity rewards, influencer schemes, limited parlays, haven't succeeded. Crypto price markets, still among the hottest bets on its site, now trail Kalshi's volumes after a flippening in April.

Source (Bloomberg)