
“Tariff increase on Canada in effect by June 30?” is a politics prediction market on Polymarket with two tradeable outcomes, Yes and No. It belongs to the event “Tariff increase on Canada in effect by...?”. The Yes price is the crowd's implied probability that the question resolves Yes; every trade on the public order book moves it.
The venue reports this market as closed. Its scheduled close is Jun 30, 2026. No resolved outcome is inferred from a closed or suspended state.
Vultax observes this market from Polymarket's public order book and data API and keeps its own record: 136 hourly price points from Jan 25, 2026 to Jul 2, 2026 (Yes between 1.0% and 31.0%); 67 loaded holder wallets, the largest ten holding 85.7% of the loaded shares; 500 recent public fills from 241 wallets. Each figure carries its observation time; nothing here is a return forecast.
Public Polymarket market/event context is available; Vultax source-pack coverage is tracked separately.
This resolved market has no live orderbook depth; the public close quote is shown for context.
Nine stops, one per figure on this page. Each stop says what the number is, why it matters, and what it reads right now for this market.
Each outcome trades as a share that pays $1 if it wins and nothing if it loses. Prices are quoted in cents, and Yes plus No add up to about one dollar.
On January 24, President Trump announced that the United States would apply a 100% tariff to all imports from Canada if a trade deal with China goes through. (see: https://www.reuters.com/world/china/trump-threatens-canada-with-100-tariff-over-possible-deal-with-china-2026-01-24/). This market will resolve to “Yes” if an increase in the general tariff rate on imports into the United States from Canada goes into effect for any amount of time by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”. For the purpose of this market, "goes into effect" means the start date of the tariffs (as set by legislation or executive action) must have passed without being further delayed or suspended. Only tariffs which are in effect will qualify. Tariffs which are paused, or which have been announced but not yet gone into effect will not be considered. Only tariffs specifically targeting Canada will qualify. For example, a new global tariff (tariffs on all imports into the U.S.) will not count toward this market's resolution. The general tariff rate refers to the base tariff rate paid on imports, including any general tariff the U.S. imposes on all imports (e.g. a 10% tariff on all U.S. imports and a 50% tariff on top of that on Canadian imports would equal a 60% tariff). Item specific exceptions will not be considered (i.e. this market does not refer to the effective tariff rate). For the purpose of this market, an increase in the general tariff rate is defined as a rate greater than the rate in effect at the time of this market's creation. A general tariff that includes item specific exceptions will still qualify, as long as a policy of a general tariff on all imports into the United States from Canada is in effect which is greater than the policy in effect at the time of this market's creation. This market's primary resolution source will be official information from the Trump administration; however, a consensus of credible information will also be used.
Official listing: polymarket.com/event/tariff-increase-on-canada-in-effect-by-june-30
The Yes price read as a chance. A share at 21.5¢ means the crowd gives Yes about a 21.5% chance right now. It moves with every trade, so it is a live forecast, not a verdict.
Dollar value of shares that changed hands in the last 24 hours. High volume means the price is being tested by real money; low volume means a few trades can move it.
Dollars resting in the order book, waiting to be traded against. Deep liquidity lets a large order fill near the quoted price; thin liquidity means the price jumps when someone trades size.
The gap between the best bid and the best ask. A tight spread makes entry and exit cheap; a wide spread is a cost paid on every round trip.
The wallets holding the most shares on each side, and how much of the loaded sample the largest ten control. Concentration shows whether a market is a crowd or a handful of large positions.
The public fills, newest first: which wallet bought or sold which outcome, at what price, and when. It is the market's own diary, and every wallet on it links to a trader profile.
Hourly closes of the Yes price. The range shows how sure or split the crowd has been; the move shows which way it has been changing its mind.
Trading stops at the close time. The outcome is then settled by the resolution source named in the rules. A closed market is not resolved until the venue reports it, so the two states are shown separately.
| Trader | Outcome | Shares |
|---|---|---|
| Rapid Horizon 96DE | Yes | 1.62K |
| Another-Questionnaire | Yes | 1.06K |
| Crimson Lynx 2A2D | Yes | 736.98 |
| Pricey-Bracket | Yes | 717.68 |
| JJTT | Yes | 426.11 |
| Scaly-Trench | Yes | 142.86 |
| IlIlllIIIIllllIlIlllllIlIIIllllI | Yes | 124.61 |
| xiaodouzi | Yes | 100 |
| RobbyMoon | Yes | 96.77 |
| Lavincey | Yes | 84 |