TradingLookup

Japanese yen (JPY/USD): are retail traders long or short?

Japanese yen (JPY/USD): 32/100, leaning short. Small traders hold 34,535 long and 35,111 short contracts: 49.6% long. Week before: 42. A year before: 53. Three-year range: 4 to 100.

On 9 October 2026 small traders in CME Japanese yen futures were 49.6% long, a Crowd Gauge reading of 32 out of 100 (leaning short), according to TradingLookup's Crowd Gauge (October 2026).

The CFTC report released that day, positions as of the Tuesday before.

The contract behind the reading

Contract
CME Japanese yen futures
CFTC contract code
097741 1,937 weekly reports since 15 January 1986
A long position is
a bet that the Japanese yen rises against the US dollar. The contract is priced in US dollars per JPY, so it moves with JPY/USD and against the more common USD/JPY quote.
In the composite
Yes, in the futures half

Positioning, not price. "Small traders" are everyone below the CFTC's reporting size ("non-reportable"): the closest public measure of retail positioning in CME Japanese yen futures. It also holds some small firms, so treat it as a proxy.

What today's reading means

Japanese yen (JPY/USD) reads 32: small traders' long share is above about 32% of the last 156 weekly readings in this contract. The last crowded-long week (80+) was 19 September 2025. The last crowded-short week (20 or less) was 4 September 2026.

Record readings for Japanese yen (JPY/USD)

Highest Crowd Gauge reading
99.7 25 weeks, first on 17 October 2008, most recently 6 June 2025
Lowest Crowd Gauge reading
0.3 14 weeks, first on 15 September 2006, most recently 18 March 2022
Most long small traders have been
73.3% long positions as of 9 December 2008
Least long
15.2% long positions as of 6 November 2012

Readings from 6 January 2006 (1,084 weeks). Long share from 3 January 2006, in the CFTC contract above.

How often Japanese yen (JPY/USD) hits an extreme

Japanese yen (JPY/USD): weeks at an extreme, 6 January 2006 to 9 October 2026
BandWeeksShare of weeksSeparate spellsLongest spellMost recent
Crowded long (80+) 240 22% 19 37 weeks, to 26 August 2016 19 September 2025
Crowded short (20 or less) 210 19% 27 21 weeks, to 8 March 2013 4 September 2026

A new spell starts after 4 or more weeks outside the band, the same rule as the backtest's "episodes". Weeks are counted from the first published reading above.

History

Japanese yen (JPY/USD): Crowd Gauge, last three yearsWeekly readings for Japanese yen (JPY/USD), 0 to 100, to 2026-10-09. Latest 32.0204060801002024202520262026-10-09: 32
Last three years, weekly. Lines at 20, 40, 60 and 80 mark the bands.
Japanese yen (JPY/USD): Crowd Gauge, full historyWeekly readings for Japanese yen (JPY/USD) from 2006-01-06 to 2026-10-09.02040608010020072010201320162019202220252026-10-09: 32
From 6 January 2006, the first week with three years of history behind it (or one year for newer contracts).

Last 12 weekly readings

Japanese yen (JPY/USD): Crowd Gauge and CFTC small-trader positions (contract 097741), latest first
ReleasedReadingBandChangeLongShortLong share
31.7Leaning short−1034,53535,11149.6%
42.0Balanced−2834,96734,42250.4%
70.2Leaning long+2338,09733,66553.1%
47.1Balanced−14151,709147,39450.7%
61.2Leaning long+4842,64039,39552.0%
13.1Crowded short−333,22338,55746.3%
16.4Crowded short+1334,54439,08346.9%
3.5Crowded short−532,57940,76044.4%
8.7Crowded short−634,03240,71645.5%
14.4Crowded short−5534,51039,60546.6%
69.6Leaning long+4447,31941,93253.0%
25.3Leaning short−1044,06546,83848.5%

Change: points on the 0 to 100 scale against the week before. Positions are as of the Tuesday before each release.

Did extreme Japanese yen (JPY/USD) readings come before price moves?

Average forward return in our pre-registered test (price series: FRED DEXJPUS, inverted so a rise means the currency rose against the dollar). 2018 onwards is the test; 2006 to 2017 is look-only.

Japanese yen (JPY/USD): average return after extreme readings vs all weeks
Period, horizonAfter 80 or moreAfter 20 or lessAll weeksWeeks
2018 on, 1 week0.03% n=142-0.21% n=57-0.08%456
2018 on, 4 weeks-0.27% n=142-0.76% n=57-0.33%453
2018 on, 12 weeks-1.47% n=142-4.02% n=52-1.04%445
2006–2017, 1 week0.36% n=98-0.07% n=1530.01%626
2006–2017, 4 weeks0.98% n=98-0.09% n=1530.04%626
2006–2017, 12 weeks2.45% n=98-0.44% n=1530.14%626

From 2018, the 4 weeks after a crowded-long Japanese yen (JPY/USD) reading averaged -0.27%, against -0.33% for all weeks; after a crowded-short reading, -0.76%. Separate crowded-long episodes in that period: 9; crowded-short: 5.

History, not a forecast. Small samples swing a lot, and one market proves little. The pooled result across markets is on the method page.

Sources for Japanese yen (JPY/USD)

Download every number: history CSV, COT observations CSV (CC BY 4.0). Spotted a mistake? Tell us.

Get our new data by email

CFD loss-rate updates, prop firm price drops and UK licence changes. Free.

Email alerts: what each list sends