Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Today) Pick polygram.ink (preferred broker) |
1% | 99% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
1% | 99% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Market context
MicroStrategy has confirmed it did not acquire any Bitcoin between June 30 and July 6, marking the first week without a purchase since late March and leaving the current crowd-implied probability of a new buy at just 1%[2][9]. This silence stands in stark contrast to the firm’s aggressive accumulation pattern, where it recently executed its largest purchase since July, buying 13,627 Bitcoin for $1.25 billion in early January[4].
Historically, the company has demonstrated a tendency to resume buying shortly after minor sales or market dips to restore confidence, such as when it purchased 1,550 BTC for $101 million after selling 32 coins in May 2026[3][6]. However, the current absence of an announcement suggests the firm is pausing its accumulation cycle, potentially to stabilise cash reserves or await better pricing, rather than executing a surprise buy within the narrow settlement window.
Traders should monitor official 8-K filings and Michael Saylor’s social media for any sudden declarations, as the resolution source relies strictly on announcements made within the designated timeframe regardless of when the actual purchase occurred[1]. With the settlement window ending on July 7, the lack of a recent filing or tweet implies the probability of a “Yes” resolution remains negligible, barring an unexpected late-day disclosure that has not yet materialised[1][3].
Methodology
We track Will Microstrategy announce a Bitcoin purchase June 30-July 6? across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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