Methodology & Data Architecture

The Taiwan Strait Risk Tracker is an automated Open Source Intelligence (OSINT) tool designed to quantify geopolitical tension and separate actionable market signals from rhetorical noise.

1. The Core Philosophy: Signal vs. Noise

Geopolitical news is inherently biased towards alarmism. A single military exercise can generate thousands of headlines, creating a false perception of imminent conflict. Our platform exists to provide a cold, mathematical assessment of risk by anchoring sentiment analysis to real-world capital flows.

2. Data Ingestion & Weighting

The Risk Index (scored from 0 to 100) is calculated daily using a proprietary Python-based algorithm. It relies on two primary data pillars, each weighted at 50% of the final score.

Pillar A: Market Sentiment (The "Silicon Shield")

Capital markets are historically the most accurate leading indicators of geopolitical kinetic action. We track the divergence between the S&P 500 (SPY) and Taiwan Semiconductor Manufacturing Company (TSM).

• Rationale: If insiders or institutional algorithms detect genuine, imminent risk to Taiwan, the "Silicon Shield" (TSM) will experience aggressive sell-offs while the broader US market remains relatively stable.
• Calculation: We measure the 5-day rolling delta between TSM and SPY openings and closings. Minor volatility is ignored. High divergence triggers escalating risk multipliers.

Pillar B: Conflict Signal Tracking

We monitor real-time global news flow related to the Taiwan Strait to gauge the temperature of diplomatic and military rhetoric.

• Sentiment Analysis: We utilise Natural Language Processing (NLP) to evaluate the polarity of the top 20 daily news developments.
• Keyword Triggers: The algorithm scans for escalation terminology (e.g., "blockade", "live-fire", "incursion"). The presence of these terms acts as an immediate risk amplifier, shifting the platform's status from "Nominal" to "Elevated" or "High Risk".

3. The Risk Matrix

The final combined score determines the daily status:

• 0 to 39 (NOMINAL): Standard geopolitical posturing. Market divergence is minimal.
• 40 to 59 (ELEVATED): Heightened rhetoric or notable market anxiety. Close monitoring advised.
• 60 to 100 (HIGH RISK): Severe market divergence coupled with kinetic military signals.