SightWhale Blog
阅读中文Deep dives into Polymarket prediction markets, whale strategies, and data insights. Updated daily.
Maker vs Taker on Polymarket: When Paying the Spread Is Actually Optimal
“Always use limit orders” is bad advice on a fast CLOB. Sometimes crossing the spread is cheaper than waiting. This post builds an execution-cost model that combines spread, depth, fee curves, fill probability, and opportunity cost—then shows how to validate it with Polymarket’s public APIs.
Reading Polymarket as a Portfolio: Cross‑Market Hedging & Arbitrage Baskets
Stop treating Polymarket like single bets. Build hedge baskets, map correlated markets, and verify cross‑market mispricings using public order book data.
Noise Control on Polymarket: Practical Rules to Spot Wash Trading & Bait Prints
Alerts are only as good as the tape. Learn practical rules to spot wash trading, self-trading, and bait prints on Polymarket, with a checklist you can verify.
Copying Whales ≠ Doing Homework: How to Spot Hedging, Cashouts, and Roll-overs
The dangerous misconception of blindly following large orders. Learn to distinguish between directional bets, risk management, and position adjustments to avoid becoming exit liquidity.
CLOB Microstructure: How to Spot Real Buying Pressure vs. Fake Liquidity Walls
Learn to read order book dynamics like a market maker. This guide reveals how to distinguish genuine capital flows from manipulative spoofing using depth, spread, imbalance, and cancellation patterns.
The Signal Half-Life: Why Following Whales Too Late is a Losing Strategy
We analyzed 50,000+ Polymarket trades to calculate the 'expiration date' of whale signals. Here's how to know if a signal is still fresh or if you're just exit liquidity.
Who Will Trump Nominate as Fed Chair? Polymarket Odds and Whale Signals
A data-driven look at the Polymarket odds for Trump's Fed Chair pick, and what smart money positioning reveals about market expectations and macro risk.
Presidential Election Winner 2028: Polymarket Odds and Smart Money Signals
A data-driven look at Polymarket odds for the 2028 US presidential election, how the market is pricing the race, and what whale positioning reveals about America’s political future.
Democratic Presidential Nominee 2028: Polymarket Odds and Smart Money Signals
A data-driven look at the Polymarket odds for the 2028 Democratic presidential nominee, how traders are pricing the field, and what whale positioning reveals about the future of the party.
2026 FIFA World Cup Winner: Polymarket Odds and Whale Positioning
How Polymarket is pricing the 2026 World Cup champion, what the odds say about global football power, and how smart money is positioning ahead of kickoff.
Moonbirds FDV ≥ $200m one day after launch? Rules and whale signals
Polymarket’s Moonbirds governance token FDV market: using the most liquid price source and the “next day 4:00 PM ET” window, we analyze bull vs. bear theses and trading frameworks.
Will the S&P 500 hit 7,000 by January 28, 2026?
Polymarket’s SPX 7k market: we assess rules, bull vs. bear theses, and whale behavior to judge whether a 1‑minute high clears 7,000.