Monitoring Short- and Long-Term Risk Across FX Markets

Summary

The note proposes a set of indicators for monitoring foreign exchange risk at different horizons. For short-term market stress, it recommends tracking implied-volatility indices across equity, bond, and FX markets, alongside funding and credit signals such as interbank funding spreads, credit default swap spreads, forward points, yield differentials, and cross-currency basis swaps. Cross-asset spot prices and implied volatility can also help reveal stress that may spread into or move alongside FX.

For a longer-term view, the answer points to countries’ external accounts, fiscal sustainability, and model-based estimates of fair value as guides to potential fundamental deterioration and medium-term trends. These are suggested dashboard inputs, not a ranked or validated forecasting system. The note does not specify thresholds, position rules, or how to combine the indicators, so their usefulness depends on context and interpretation.

Key ideas

• Short-term FX monitoring can include implied volatility, funding spreads, credit spreads, and currency basis measures.
• Cross-asset price and volatility moves can signal stress relevant to foreign exchange.
• Forward points and yield differentials provide information about currency funding conditions.
• External balances, fiscal sustainability, and estimated fair value help frame longer-term risk.

Tags

# What are some of the most important/interesting Risk measures to watch?


# What are some of the most important/interesting Risk measures to watch?












I am wondering what are some of the more important/interesting risk measures to watch, particularly in FX markets. So far I'm watching the following:

- Greeks

- Tail moves AKA VaR (left and right tail ~ and observing discrepancies)

- Rolling VaR, correlations, volatilities

- Stress Loss (given certain scenarios)

Any advice would be appreciated.

## Answer by blueskiess (score 1, accepted)

https://quant.stackexchange.com/a/30401

For shorter term market risk indicators I believe that watching for signs of systemic stress is a good idea. IV indices (Vix, MOVE (bonds), JP Morgan G10 and EM FX IV), LIBOR-OIS, CDS spreads, forward points (or its inverse, implied yield), Offshore-Onshore yields and cross-currency basis swaps should all feature on a daily risk monitor. No harm watching cross-asset spot and IV as well as action in other asset classes can quickly spread or move concurrently with FX. Longer term watching for signs of fundamental deterioration in countries' external accounts, budget sustainability and fair value via econometric models helps to keep the medium term trend in mind.

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