Will the US take control of any part of Canada?

The default expectation is that no part of Canada will come under U.S. control before 2029. That would require an event far beyond normal diplomacy or trade friction: either a voluntary territorial transfer by Canada, a constitutional breakaway province that is then absorbed by the U.S., or some form of coercive control so dramatic that it would amount to a major international crisis. None of those paths has meaningful precedent in the modern U.S.-Canada relationship, and the institutional, legal, and military barriers are enormous. Canada is a stable democratic ally, NATO partner, and deeply integrated trading counterpart, which makes territorial change of this kind exceptionally implausible within a few years.

There are a few narrow edge cases that keep the probability above zero. If a province or territory experienced a severe political crisis, secessionist movement, or negotiated realignment, one could imagine a tiny tail-risk scenario in which a small area changed status. But even that would require domestic Canadian politics, U.S. policy, and international recognition to align in a highly unusual way. The more realistic possibility is that the market wording is broad enough to capture some ambiguous administrative or security arrangement, but even then a true U.S. acquisition or control of Canadian territory remains a remote outcome.

Compared with the current market price of 7.3% yes, the market looks heavily mispriced on the high side. A number that large implies a nontrivial expectation of geopolitical upheaval, border revision, or annexation-like developments, none of which are supported by the baseline facts or historical patterns. Unless there is a hidden interpretation in the contract that makes very minor forms of control count, the fair probability is much closer to a low single-digit tail event than to anything near the quoted price.