Event-contract market data · topics
Prediction Market Data by Topic
87 topic hubs across 7 categories — a league, an asset, a macro release or an event. Each hub lists its series on Kalshi, Polymarket, predict.fun and OG.com with 30-day trades and turnover (to 2026-10-12), coverage span and a topic FAQ.
Bitcoin Up or DownKalshi KXBTC15M (BTC Up/Down 15m)
13Series
3Venues
129.9MTrades 30d
$4.5BTurnover 30d
EthereumKalshi ETH Up/Down 15m and KXETHD above/below
14Series
3Venues
18.6MTrades 30d
$257.6MTurnover 30d
SolanaKalshi SOL Up/Down 15m
11Series
2Venues
9.3MTrades 30d
$91.9MTurnover 30d
XRPKalshi XRP Up/Down 15m
9Series
2Venues
11.1MTrades 30d
$104.5MTurnover 30d
AltcoinsBNB
31Series
3Venues
21.4MTrades 30d
$171.7MTurnover 30d
NBANBA game spreads and totals
65Series
4Venues
1.2MTrades 30d
$56.4MTurnover 30d
WNBAWNBA spreads and totals
43Series
3Venues
1.9MTrades 30d
$118.2MTurnover 30d
NFLNFL spreads and totals
105Series
4Venues
18.7MTrades 30d
$1.5BTurnover 30d
MLB & BaseballMLB game winners
110Series
4Venues
14.2MTrades 30d
$899.4MTurnover 30d
NHLNHL spreads
24Series
4Venues
1.5MTrades 30d
$67.1MTurnover 30d
College FootballCollege Football spreads and totals
71Series
4Venues
18.4MTrades 30d
$1.2BTurnover 30d
College Basketballmen's and women's game lines
38Series
KalshiVenues
5.5KTrades 30d
$70.5KTurnover 30d
SoccerPremier League
402Series
4Venues
18.7MTrades 30d
$768.5MTurnover 30d
FIFA World CupWorld Cup game winners
47Series
2Venues
1.0KTrades 30d
$8.4KTurnover 30d
Premier LeagueEPL game winners
39Series
3Venues
1.6MTrades 30d
$106.1MTurnover 30d
UEFA Club CompetitionsUCL
30Series
3Venues
752.8KTrades 30d
$35.8MTurnover 30d
BundesligaBundesliga moneylines
19Series
3Venues
501.3KTrades 30d
$39.7MTurnover 30d
La LigaLa Liga moneylines
15Series
3Venues
2.0MTrades 30d
$157.4MTurnover 30d
Liga MXLiga MX moneylines
8Series
2Venues
1.9MTrades 30d
$56.3MTurnover 30d
MLS & US SoccerMLS games
36Series
3Venues
2.0MTrades 30d
$65.0MTurnover 30d
South American SoccerBrasileirão Série A/B/C
47Series
2Venues
4.2MTrades 30d
$110.1MTurnover 30d
TennisATP and WTA match winners
36Series
4Venues
35.8MTrades 30d
$2.4BTurnover 30d
Table TennisITTF table tennis matches
6Series
2Venues
362.9KTrades 30d
$7.0MTurnover 30d
GolfPGA tournament winners
52Series
2Venues
461.5KTrades 30d
$11.7MTurnover 30d
UFC & MMAUFC fight winners
16Series
3Venues
2.7MTrades 30d
$99.5MTurnover 30d
MotorsportNASCAR race winners
31Series
3Venues
453.7KTrades 30d
$6.4MTurnover 30d
EsportsLoL games and map winners
28Series
4Venues
7.5MTrades 30d
$494.2MTurnover 30d
ChessTitled Tuesday competition winners and top finishers
9Series
KalshiVenues
6.7KTrades 30d
$118.2KTurnover 30d
Super Bowl & NFL PlayoffsSuper Bowl winner (KXSB)
10Series
KalshiVenues
170.2KTrades 30d
$4.6MTurnover 30d
World Series & MLB PlayoffsWorld Series winner (KXMLB)
10Series
KalshiVenues
333.0KTrades 30d
$8.1MTurnover 30d
NBA Champion & PlayoffsNBA champion (KXNBA)
18Series
KalshiVenues
15.5KTrades 30d
$558.7KTurnover 30d
Stanley Cup & NHL AwardsStanley Cup winner (KXNHL)
12Series
KalshiVenues
15.0KTrades 30d
$207.7KTurnover 30d
Ice Hockey LeaguesNHL games and props
29Series
4Venues
1.5MTrades 30d
$68.2MTurnover 30d
Serie ASerie A game winners
19Series
2Venues
740.9KTrades 30d
$30.4MTurnover 30d
Ligue 1Ligue 1 game winners
14Series
3Venues
295.0KTrades 30d
$18.7MTurnover 30d
European LeaguesEredivisie
73Series
2Venues
1.4MTrades 30d
$49.7MTurnover 30d
Asian & Middle East SoccerK League 1/2
29Series
3Venues
1.0MTrades 30d
$25.7MTurnover 30d
Domestic & Continental CupsFA Cup games
52Series
3Venues
325.6KTrades 30d
$15.4MTurnover 30d
Formula 1F1 race winner
11Series
3Venues
193.6KTrades 30d
$3.8MTurnover 30d
BoxingBoxing match champion (KXBOXING)
10Series
2Venues
233.5KTrades 30d
$9.2MTurnover 30d
CricketInternational cricket matches (Polymarket)
14Series
2Venues
1.9MTrades 30d
$103.2MTurnover 30d
Rugby & Aussie RulesNRL matches and champion
7Series
KalshiVenues
10.8KTrades 30d
$222.4KTurnover 30d
DartsPDC darts tournament winners
2Series
KalshiVenues
11.3KTrades 30d
$274.2KTurnover 30d
CyclingCycling race winner
3Series
KalshiVenues
184Trades 30d
$3.9KTurnover 30d
International BasketballEuroLeague games
27Series
KalshiVenues
390.5KTrades 30d
$11.2MTurnover 30d
Season Awards & MVPsNFL MVP and rookies of the year
65Series
KalshiVenues
224.2KTrades 30d
$4.9MTurnover 30d
More SportsPSA squash
16Series
KalshiVenues
29.6KTrades 30d
$611.6KTurnover 30d
PrimariesFlorida
36Series
KalshiVenues
870.0KTrades 30d
$902.5KTurnover 30d
Midterms, House & Senatemidterm margin of victory
35Series
2Venues
250.9KTrades 30d
$6.2MTurnover 30d
2028 Presidential ElectionDemocratic and Republican primary winners (KXPRESNOMD/KXPRESNOMR)
18Series
KalshiVenues
891.8KTrades 30d
$1.4MTurnover 30d
Trump AdministrationWho leaves the Trump administration
30Series
KalshiVenues
79.6KTrades 30d
$1.3MTurnover 30d
Supreme Court & CongressNext Supreme Court justice (KXSCOURT)
9Series
KalshiVenues
2.6KTrades 30d
$22.1KTurnover 30d
World Elections & LeadersFrench presidential election
29Series
KalshiVenues
64.7KTrades 30d
$2.4MTurnover 30d
GeopoliticsAbraham Accords
9Series
KalshiVenues
35.6KTrades 30d
$1.3MTurnover 30d
GoldGold 15-minute (KXGOLD15M)
6Series
2Venues
10.3MTrades 30d
$298.2MTurnover 30d
SilverSilver 15-minute (KXSILVER15M)
5Series
KalshiVenues
2.6MTrades 30d
$48.5MTurnover 30d
Oil (WTI)WTI 15-minute (KXWTI15M)
10Series
2Venues
4.1MTrades 30d
$82.2MTurnover 30d
Commoditiesgold and silver 15m/hourly/daily
31Series
2Venues
20.6MTrades 30d
$468.4MTurnover 30d
S&P 500S&P 500 above/below (KXINXU)
5Series
2Venues
226.0KTrades 30d
$24.3MTurnover 30d
Nasdaq-100Nasdaq above/below (KXNASDAQ100U)
5Series
2Venues
152.4KTrades 30d
$23.3MTurnover 30d
Stock IndicesS&P 500 and Nasdaq above/below and range
16Series
2Venues
410.2KTrades 30d
$48.3MTurnover 30d
Stock Up/DownNVDA Up/Down 15m
15Series
predict.funVenues
6.7KTrades 30d
$66.3KTurnover 30d
CPI & InflationCPI (KXCPI)
16Series
KalshiVenues
49.9KTrades 30d
$2.3MTurnover 30d
Fed & Interest RatesFed funds rate (KXFED)
12Series
KalshiVenues
98.9KTrades 30d
$14.0MTurnover 30d
Jobs, Unemployment & GDPMonthly unemployment (KXUE)
10Series
KalshiVenues
20.7KTrades 30d
$739.1KTurnover 30d
GPU & Memory PricesH100
19Series
KalshiVenues
4.5KTrades 30d
$188.9KTurnover 30d
IPOs & Corporate ActionsWhen will OpenAI
27Series
KalshiVenues
15.4KTrades 30d
$439.0KTurnover 30d
Gas PricesUS gas price up/down daily and weekly
8Series
KalshiVenues
240.5KTrades 30d
$6.4MTurnover 30d
Company KPIs & EarningsTesla
20Series
KalshiVenues
10.8KTrades 30d
$337.0KTurnover 30d
GDP & RecessionUS GDP growth (quarterly)
13Series
KalshiVenues
3.6KTrades 30d
$93.3KTurnover 30d
Treasury Yields & FXTreasury 10Y daily and weekly yield
6Series
KalshiVenues
11.6KTrades 30d
$85.5KTurnover 30d
Housing & RentsMonthly housing starts
1Series
KalshiVenues
98Trades 30d
$1.0KTurnover 30d
Billboard & MusicBillboard Hot 100 and Billboard 200 positions
95Series
KalshiVenues
146.0KTrades 30d
$3.9MTurnover 30d
AwardsGrammy Best New Artist and nominees
50Series
KalshiVenues
153.6KTrades 30d
$1.9MTurnover 30d
Love Island & TVLove Island UK and USA winning couple and rank markets
10Series
KalshiVenues
20.2KTrades 30d
$190.8KTurnover 30d
Elon Musk TweetsElon Musk number-of-tweets brackets per week
1Series
PolymarketVenues
259.4KTrades 30d
$4.5MTurnover 30d
Rotten TomatoesRotten Tomatoes score thresholds per release (KXRT)
1Series
KalshiVenues
113.1KTrades 30d
$6.3MTurnover 30d
Mention MarketsWhat will Trump say
23Series
KalshiVenues
563.3KTrades 30d
$9.8MTurnover 30d
Movies, TV & StreamingNetflix movie and show rankings and view counts
23Series
KalshiVenues
74.5KTrades 30d
$863.6KTurnover 30d
Podcasts, Media & InternetRogan guests
17Series
KalshiVenues
25.6KTrades 30d
$1.7MTurnover 30d
Celebrities & FashionTaylor Swift wedding dress and guests
8Series
KalshiVenues
1.5KTrades 30d
$44.9KTurnover 30d
FAQ
Prediction-market topics — FAQ
How much prediction-market activity do these topic hubs cover?
1,946 Kalshi, Polymarket, predict.fun and OG.com series across 87 topic hubs, with 345,509,331 trades and $13.5B of USD turnover in the 30 days to 2026-10-12 — Bitcoin Up or Down leads at $4.5B. Every number is summed from the trade prints of every contract in our own tick capture.
How is a topic hub built?
From the static series registry intersected with the live archive: only series with recorded days are listed, and each hub shows its series per venue, 30-day trades and turnover, month-by-month development, the biggest contracts of the newest day and an FAQ. Day bundles are bought in the shop from €1.