BTC 15-min Up/Down Arbitrage (Polymarket x Kalshi)

Find executable Bitcoin 15-minute up/down arbitrage between Polymarket and Kalshi. Matches their BTC 15-min markets by close time, pulls live order-book depth, applies both platforms' documented fees, and returns only mismatches still profitable at the supported size.

Publisher description, verbatim

Last 7 dayson this actor

12new rivals on Polymarket

Each one reaches followers by email the morning after.Follow this actor

Key figures8 readings

Price / 1k$10.00per 1,000 apify-actor-start

Users / 30d1→ 0 over 8 readings

Users, all time2→ 0 over 8 readings

Runs / 30d8↑ 7 over 8 readings

Runs / user / mo8.00runs per monthly user

Standing

#119of 184

on Polymarket, by users in the last 30 days among actors classified to this platform.

Recorded changes

2026-10-17changeListed—on record

showing 1 of 1 in the last 30 days · followers get the next one by email

History

8 readings since 2026-10-17

Users / 30d8 readings

Users, all time8 readings

Runs / 30d8 readings

Standing8 readings

Alternatives on Polymarket

The actors either side of #119 of 184, ranked by users in the last 30 days. Same platform, adjacent adoption — the comparable set.

all 184 on Polymarket →

Sort

#	Actor	Grade	Price / 1k	Users /30d	Success	Rating	Age	Fresh
114	Polymarket & Kalshi Scraper: Prediction Market Odds & Historysports-odds-lab	—	EVT$2.00 /1k marketgood price	12 total	—	—	29d	fresh
115	Kalshi vs Polymarket Arbitrage Scanner (fee-adjusted)starlit_clouds	—	EVT$10.00 /1k candidate-pairsteep price	12 total	—	—	29d	fresh
116	Prediction Market Odds Search (Polymarket, Kalshi, Manifold)starlit_clouds	—	EVT$3.00 /1k market-resultfair price	12 total	—	—	29d	fresh
117	Sports Odds: Kalshi and Polymarket (NFL, NBA, MLB, NHL, soccer)starlit_clouds	—	EVT$1.00 /1k market-rowgood price	12 total	—	—	29d	fresh
118	Polymarket + Kalshi - Prediction Market Intelligencestraightforward_hydra	—	EVT$2.00 /1k marketgood price	11 total	—	—	3m	aging
119	BTC 15-min Up/Down Arbitrage (Polymarket x Kalshi)suitable_sunspot	—	EVT$10.00 /1k apify-actor-startsteep price	12 total	—	—	8d	fresh	This
120	Polymarket Top Traders Scraper \| Whale Positions & Copy Feedtactful_anvil	—	EVT$8.00 /1k trader-positionhigh price	12 total	—	—	54d	aging
121	Prediction Market Movers \| Polymarket & Kalshi Catalyst Feedtactful_anvil	—	EVT$9.60 /1k mover-rowhigh price	11 total	—	—	53d	aging
122	Polymarket Prediction Markets Scrapertalcoe	—	RES$5.00 /1k	12 total	—	—	33d	fresh
123	Kalshi & Polymarket Prediction Market Odds & Volume Scrapertheagentloop	—	EVT$5.00 /1k market-rowfair price	12 total	—	—	5d	fresh
124	Polymarket Leaderboard Scraperthirdwatch	—	RES$4.00 /1k	12 total	—	—	38d	fresh

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