USD/JPY Exchange Rate (24 Hours)
A perpetual-futures reference on the U.S. dollar / Japanese yen exchange rate. It shows how many yen one dollar buys.
This page shows the Hyperliquid perpetual-futures reference for USD/JPY.
Price-discovery chart
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Current reference and 24h comparison
Observed value at 2026-08-22 15:31 UTC
- Asset class
- FX perpetual-futures reference
- Source
- Hyperliquid / xyz:JPY
- Price unit
- JPY per USD
- Current reference
- ¥159.06
- 24h
- +0.09% (24h)
- Method
- Prefer a finite midPx; use markPx only when midPx is unavailable
- Legs
- xyz:JPY
- Observed time
- 2026-08-22 15:31 UTC
Market observations Retrieved: —
Source = values returned for xyz:JPY by Hyperliquid metaAndAssetCtxs (dex="xyz"). They are read from the same response and retrieval loop as the reference value above.
24h volume —
Comparison = nominal dayNtlVlm and contract quantity dayBaseVlm. The retrieval time changes how much of a cash-market session falls within the rolling period.
- Nominal dayNtlVlm
- —
- Quantity dayBaseVlm
- —
- Nominal / quantity
- —
Open interest (OI) —
Comparison = nominal open interest is openInterest multiplied by markPx. Hyperliquid does not provide open-interest history through this public response, so no historical comparison is shown.
- openInterest (contracts)
- —
- markPx
- —
- Nominal (contracts × markPx)
- —
Funding rate —
Comparison = the provided hourly funding value. The daily and annual fields are simple multiplications, not accumulated amounts that actually occurred.
- Hourly (provided)
- —
- ×24 (daily conversion)
- —
- ×24×365 (365-day conversion)
- —
Nominal values use USDC and quantities use contracts. Every displayed number is either the original response string or the result of only the formula printed beside it.
Observation log (14 daily snapshots) Latest: 2026-08-22 15:31:17.127 UTC
Observation time = each capturedAt in UTC. Comparison basis = midPx against prevDayPx in the same xyz:JPY snapshot. Open interest is openInterest; turnover is dayNtlVlm in USDC.
Only stored daily snapshots are listed. Missing values are shown as —; there is no interpolation, carry-forward, or markPx substitution.
| Observed at (UTC) | midPx | prevDayPx | vs prevDayPx | openInterest | dayNtlVlm (USDC) |
|---|---|---|---|---|---|
| 157.945 | 158.08 | -0.09% | 127834.4 | 725460.6637000002 | |
| 157.855 | 157.96 | -0.07% | 129572.1 | 1346768.196 | |
| 159.295 | 157.76 | +0.97% | 128183.24 | 4330569.7715999996 | |
| 159.275 | 159.28 | 0.00% | 126694.54 | 1778487.4741999994 | |
| 159.435 | 159.3 | +0.08% | 124240.5 | 3891250.9216999984 | |
| 159.485 | 159.43 | +0.03% | 117987.1 | 2120191.3949000007 | |
| 159.395 | 159.46 | -0.04% | 119822.0 | 2050948.0001999999 | |
| 159.4 | 159.38 | +0.01% | 120335.98 | 736771.0477999999 | |
| 159.405 | 159.35 | +0.03% | 115027.24 | 2422791.2352000009 | |
| 159.585 | 159.39 | +0.12% | 113394.3 | 3137521.7993000001 | |
| 158.045 | 159.6 | -0.97% | 110635.86 | 10091933.6873999983 | |
| 159.01 | 158.05 | +0.61% | 115286.86 | 5559703.838899998 | |
| 158.905 | 159.02 | -0.07% | 104453.26 | 3912018.4478000011 | |
| 159.06 | 158.92 | +0.09% | 103826.58 | 1505985.1188999994 |
Ratio = (midPx / prevDayPx - 1) × 100, rounded to two decimal places. Raw strings are shown for midPx, prevDayPx, openInterest, and dayNtlVlm.
Missing snapshot dates in the displayed period: 2026-08-16.
Period range (14 finite midPx observations)
Comparison basis = the first, last, highest, and lowest finite midPx among the rows above. These are daily observation values, not intraday highs or lows.
- First finite midPx observation2026-08-08 22:05:00.098 UTC
- 157.945
- Last finite midPx observation2026-08-22 15:31:17.127 UTC
- 159.06
- Highest finite midPx observation2026-08-18 22:05:05.181 UTC
- 159.585
- Lowest finite midPx observation2026-08-09 22:05:00.146 UTC
- 157.855
How to read the chart
This reference chart uses candles for the same Hyperliquid contract. It is not the official cash-market chart.
Market hours
| Market hours | New York time 17:00-17:00 |
|---|---|
| Days | Weekdays. Check the related venue calendar for holidays. |
| Outside the cash session | Shown as a perpetual-futures reference. |
Other symbols in this group
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Frequently asked questions
What does the USD/JPY price on this page represent?
It is the xyz:JPY perpetual-futures reference from Hyperliquid. It is not a cash price, official index value, or exchange close.
What is the 24h comparison for USD/JPY?
It compares the current reference against Hyperliquid prevDayPx for the same contract. It is not a comparison against the cash-market previous close.
What are the market observations for USD/JPY?
They are dayNtlVlm, dayBaseVlm, openInterest, markPx, and funding from the same live response as the reference value. Derived fields show their formulas and the original response strings.
Basis of the reference value
This page shows the Hyperliquid perpetual-futures reference for USD/JPY.
This reference chart uses candles for the same Hyperliquid contract. It is not the official cash-market chart.
Reference = Hyperliquid perpetual-futures reference. Not a cash price, official index, or exchange close.
24h = comparison against Hyperliquid prevDayPx for the same contract. Not a cash previous close.
Prices are Hyperliquid perpetual-futures reference values, not cash-market prices or official index values. This site does not provide investment advice.