Top movers, probability shifts, platform divergence and our market commentary.
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5 May 2026
Top markets this week
| Market | Platform | Probability | Change |
|---|---|---|---|
| Bitcoin reaches $150k before Jul 2026 | Polymarket | 67% | ▲ +4pt |
| Fed holds rates in June | Kalshi | 96% | — stable |
| US recession in 2026 | Polymarket | 41% | ▼ −3pt |
| NBA Championship — OKC Thunder | Polymarket | 34% | ▲ +2pt |
| Champions League — Real Madrid | Kalshi | 22% | ▲ +5pt |
This week in markets
Prediction markets had an active week as Bitcoin ETF inflows pushed the $150k question to its highest probability since January. The move came despite broader macro uncertainty, with the recession market ticking down slightly as last week's jobs data came in better than expected…
✎ Editor's note
"The Bitcoin move is interesting because it happened despite broader macro uncertainty. Markets seem to be pricing in ETF demand as a stronger signal than rate anxiety right now. Worth watching whether this holds into next week's Fed meeting."
Past issues
5 May 2026
Bitcoin at 67%, Fed holds, and Champions League markets heat up
Top market: Bitcoin $150k · 67%
28 Apr 2026
Recession markets surge after GDP miss — what Polymarket and Kalshi priced in
Top market: US Recession 2026 · 44%
21 Apr 2026
Iran nuclear talks move markets, Fed divergence widens
Top market: Iran nuclear deal · 29%
14 Apr 2026
Election markets across 4 countries — what the crowd says
Top market: UK election 2026 · 44%
7 Apr 2026
AI markets explode — GPT-5, Claude 4 and the race to 80%
Top market: GPT-5 release 2026 · 78%
31 Mar 2026
S&P 500 markets hit 82% — is the crowd too bullish?
Top market: S&P 500 above 6k · 82%
24 Mar 2026
NCAA, Champions League and the week sport took over prediction markets
Top market: NBA Championship OKC · 32%
17 Mar 2026
Tariff markets spike to 58% — the biggest weekly mover since January
Top market: US-EU tariffs · 58%
10 Mar 2026
Ukraine ceasefire market crosses 50% — what changed?
Top market: Ukraine ceasefire · 54%
Top markets this week
| Market | Platform | Probability | Change |
|---|---|---|---|
| Bitcoin reaches $150k before Jul 2026 | Polymarket | 67% | ▲ +4pt |
| Fed holds rates in June | Kalshi | 96% | — stable |
| US recession in 2026 | Polymarket | 41% | ▼ −3pt |
| NBA Championship — OKC Thunder | Polymarket | 34% | ▲ +2pt |
| Champions League — Real Madrid | Kalshi | 22% | ▲ +5pt |
| NVIDIA largest market cap Q2 | Manifold | 84% | — stable |
| GPT-5 released in 2026 | Metaculus | 78% | ▲ +2pt |
Biggest mover
Real Madrid's probability of winning the Champions League jumped 5 points this week following a convincing 3-0 away win in the semi-final first leg. Markets on both Kalshi and Polymarket moved in tandem — an unusual alignment that suggests broad conviction rather than platform-specific noise.
Probability divergence
A 12-point gap has opened between Polymarket (67%) and Kalshi (55%) on the Bitcoin $150k question. This is one of the wider divergences we have tracked across any market this year. Possible explanations include different participant demographics — Polymarket attracts more crypto-native traders who may have higher structural Bitcoin optimism — and slight differences in contract expiry dates.
This week in prediction markets
Prediction markets had an active week as Bitcoin ETF inflows pushed the $150k question to its highest probability since January. The move came despite broader macro uncertainty, with the recession market ticking down slightly as last week's jobs data came in better than expected.
The Champions League semi-finals dominated the sports category, with Real Madrid and Bayern Munich both seeing significant volume as European bettors entered the market following midweek results. On the political side, the US-EU tariff market held steady at 58% — suggesting traders believe the current standoff continues regardless of short-term diplomatic signals.
✎ Editor's note
"The Bitcoin move is interesting because it happened despite broader macro uncertainty. Markets seem to be pricing in ETF demand as a stronger signal than rate anxiety right now. Worth watching whether this holds into next week's Fed meeting. The divergence with Kalshi is also notable — when Polymarket and Kalshi disagree by 12 points on a high-volume market, history suggests the gap usually closes within 2–3 weeks."
Ones to watch
Fed holds rates — June meeting
Resolves 18 June. Near-certainty — watch for any surprise inflation data that could move this.
Champions League final
Second legs next week. High volume expected. Real Madrid vs Bayern the likely final.
EU AI Act enforcement
Enforcement date approaches in August. Watch for compliance announcements from major AI labs.