Donald Trump # Truth Social posts May 19 - May 26, 2026?

Platform comparison

Active sub-markets

Market context

The market is pricing zero probability that Donald Trump will post between 19 and 26 May 2026 on Truth Social, his preferred social media platform. This eight-day window falls during an ordinary week in late spring, with no scheduled major political events or electoral contests anchoring the period. The resolution criteria are straightforward: main feed posts, quote posts and reposts count; replies do not unless they appear on the main feed; deleted posts count if captured within approximately five minutes.

Trump's posting frequency on Truth Social has historically varied considerably depending on external circumstances. During periods of active campaigning, legal proceedings or major political developments, his daily post counts have ranged from single digits to double figures. Conversely, during quieter news cycles or when he has been travelling or occupied with other activities, posting has sometimes dropped to near-zero for brief stretches. The current 0% implied probability suggests the market is pricing in an expectation of at least one post during the week, reflecting his general pattern of regular engagement with the platform since its launch.

The key variable for this market is whether May 2026 contains any significant political trigger—primary contests, legislative votes, legal developments or campaign announcements that typically drive his posting activity. Traders should monitor whether Trump has announced any scheduled events, travel plans or legal matters for that specific week. Recent reporting on his activities and platform usage patterns will provide context for whether the consensus underestimates the probability of complete silence during an eight-day period.

Methodology

We track Donald Trump # Truth Social posts May 19 - May 26, 2026? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Where can I trade this market with the lowest fees?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

What does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in 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.