CONVEX

Chinese Yuan (CNY/USD) vs Japanese Yen (JPY/USD)

Live side-by-side comparison with current values, changes, and key statistics.

FX & Dollardaily
CNY/USD

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FX & Dollardaily
JPY/USD

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Why This Comparison Matters

Both currencies weaken on dollar strength, but CNY is heavily managed by the PBoC (fixed to a basket) while JPY is market-driven. When JPY weakens faster than CNY, BoJ policy divergence (still dovish vs Fed) drives it. When CNY weakens faster than JPY, Chinese capital outflow pressure or PBoC fixing adjustments are the story. Both weakening rapidly often signals Asian-FX stress.

Cross-Asset Analysis

CNY/USD captures chinese yuan to US dollar exchange rate, whereas JPY/USD reflects japanese yen to US dollar exchange rate, and the difference between how they move is what the peer pair relationship is really about. Inside the FX & Dollar universe, CNY/USD and JPY/USD represent different flavors of the same underlying exposure. Structural changes inside CNY/USD or JPY/USD, such as index reconstitution or methodology shifts, can break historical spread relationships in discrete jumps.

Idiosyncratic events in a concentrated peer, such as a single mega-cap earnings miss inside CNY/USD, can move the CNY/USD-JPY/USD spread without broader factor signal. Index construction choices inside CNY/USD and JPY/USD, including weighting methodology and inclusion rules, create persistent tilts that show up in the spread. CNY/USD and JPY/USD look similar at a glance, but the embedded factor tilts between them matter meaningfully over time.

Factor exposures embedded inside CNY/USD and JPY/USD drive their relative performance, with growth-value, large-small, and domestic-international all surfacing in the spread. Sector, style, and geographic dominance cycles each produce multi-year relative performance episodes between CNY/USD and JPY/USD.

90-Day Statistics

CNY/USD

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JPY/USD

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Frequently Asked Questions

What is the relationship between CNY/USD and JPY/USD?+

CNY/USD and JPY/USD are connected through shared asset class exposure with different factor tilts. When the underlying asset class shifts, both respond, though with different sensitivities and at different speeds. The spread between CNY/USD and JPY/USD captures the specific macro signal that flows through this relationship.

When does CNY/USD typically lead JPY/USD?+

CNY/USD tends to lead JPY/USD during rotation episodes between the two factor exposures. In those periods, moves in CNY/USD precede corresponding moves in JPY/USD by days to weeks, depending on the transmission channel and the depth of each market.

How are CNY/USD and JPY/USD historically correlated?+

Long-run correlation between CNY/USD and JPY/USD varies by regime. Peers in the same asset class are highly correlated in direction, with the spread reflecting factor tilts and rotation dynamics. The correlation is not stable: it shifts with macro conditions, and the periods when it breaks down are often the most informative moments in the CNY/USD-JPY/USD relationship.

What macro conditions drive divergence between CNY/USD and JPY/USD?+

Divergence between CNY/USD and JPY/USD typically arises from index reconstitution, mega-cap earnings surprises, or liquidity differences between the peers. When one asset's idiosyncratic drivers dominate, the spread moves in ways that the common macro story does not predict, which is usually a signal to look more carefully at the specific drivers at work in CNY/USD or JPY/USD.

Is CNY/USD a hedge for JPY/USD?+

Peers like CNY/USD and JPY/USD do not hedge each other; both rise or fall with the shared asset class, and using the pair as a spread trade is different from using it as a hedge. Effective hedging requires matching the hedge to the specific risk being protected, and the CNY/USD-JPY/USD pair is best stress-tested under scenarios the investor most worries about before being sized into a real portfolio.

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Data sourced from FRED, CoinGecko, CBOE, and other providers. This page is for informational purposes only and does not constitute financial advice. Past performance does not guarantee future results.