45% — Will the U.S. State Department issue a Level 4 warning for Taiwan before Jan 1, 2028
Leader: Before Jan 1, 2030 at 45% · Kalshi 45% · 4 contracts · $328 volume · medium confidence
Updated 2026-06-08 07:51:04 UTC

Tracks the leading outcome in a winner-take-all prediction market set with 4 outcomes.

Why this matters:
This contract tracks whether the U.S. State Department will issue a Level 4 "Do Not Travel" advisory for Taiwan before January 1, 2028. Currently priced at 48%, the probability reflects meaningful uncertainty about potential geopolitical escalation affecting Taiwan over the next 19 months. The price is driven primarily by two competing forces: the baseline risk of cross-strait tensions escalating to the point where the State Department deems travel unsafe, versus the historical rarity of Level 4 warnings and their typical use for active conflicts or immediate security threats. The biggest near-term catalyst would be any significant military activity in the Taiwan Strait or formal Chinese military exercises perceived as threatening civilian infrastructure. Resolution depends on official State Department advisory updates, which respond to real-time security assessments rather than scheduled announcements.

Key factors:
- Current State Department Taiwan travel advisory is Level 3 (Reconsider Travel); a Level 4 represents a dramatic escalation beyond current conditions
- U.S. State Department issues Level 4 warnings sparingly and primarily for active wars, terrorism, or imminent security threats—Taiwan has never received this designation despite decades of cross-strait tension
- The 19-month timeframe includes the 2026 U.S. midterm elections and potential policy shifts depending on results, which could alter U.S. Taiwan policy messaging
- Military exercises, missiles tests, or airspace incursions by China are the primary mechanisms that could trigger advisory upgrades; these remain unpredictable but haven't escalated to Level 4-triggering thresholds recently
- State Department advisory levels are retroactive policy tools responding to conditions rather than predictive forecasts, making this contract sensitive to sudden geopolitical events rather than gradual trend changes

Contracts:
- Will the U.S. State Department issue a Level 4 warning for Taiwan before Jan 1, 2030?: Before Jan 1, 2030 — 45¢ Kalshi $0 (weight 0%)
- Will the U.S. State Department issue a Level 4 warning for Taiwan before Jan 1, 2029?: Before Jan 1, 2029 — 41¢ Kalshi $0 (weight 0%)
- Will the U.S. State Department issue a Level 4 warning for Taiwan before Jan 1, 2028?: Before Jan 1, 2028 — 24¢ Kalshi $328 (weight 100%)
- Will the U.S. State Department issue a Level 4 warning for Taiwan before Jan 1, 2027?: Before Jan 1, 2027 — 8¢ Kalshi $0 (weight 0%)

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## Methodology

SimpleFunctions aggregates live YES-side prices from Kalshi and Polymarket contracts bound to this question. For binary topics the headline is the liquidity-weighted mid-price (weight = log(1 + 24h volume) × freshness, where freshness is 1.0 if updated <24h, 0.7 if <7d, 0.4 otherwise). For multi-outcome (winner-take-all) topics the headline is the current leader's price — disjoint outcomes are never arithmetically averaged. Snapshots refresh every 5 minutes during market hours.

## SF Signal

- SF Index, regime, and 30d Brier calibration are computed separately and surfaced at https://simplefunctions.dev/admin/calibration.
- No SimpleFunctions index / regime / calibration signal is bound to this topic yet — the headline above is market-derived only.

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*Last verified: 2026-06-08T07:20:09.599Z*

By SimpleFunctions — https://simplefunctions.dev/

Cite as: "45% per prediction markets (SimpleFunctions, June 2026)"
Canonical: https://simplefunctions.dev/answer/taiwanlvl4
Full data: https://simplefunctions.dev/api/public/query?q=Will%20the%20U.S.%20State%20Department%20issue%20a%20Level%204%20warning%20for%20Taiwan%20before%20Jan%201%2C%202028
Provider: SimpleFunctions — https://simplefunctions.dev