FXY Invesco CurrencyShares Japanese Yen Trust
Bearish lean Confidence 0.62 Regime Low-vol · at high
Continue to bias short FXY. The most decisive non-price evidence is driven by arc126: the speculative end of CFTC reports shows extremely net short positions (cot_net ≈ -33,673 contracts), the US-Japan 10-year yield spread remains around +2.05 percentage points, and recent strong U.S. PPI and retail sales support higher Treasury yields and a stronger dollar, pushing yen lower from fundamental reasons. Both arcs are decaying (about 11-13 days from snapshot) with price_in marked as False, indicating the direction still has foundations but evidence is weakening; additionally, the current REGIME (rates_inflation_risk_off, VIX term ratio rising) increases potential interference to yen strength, hence maintaining a moderate-high confidence level.
30-day verdict history
| Date | Direction | Confidence | Thesis |
|---|---|---|---|
| 2026-10-22 | Bearish lean | 0.62 | Continue to bias short FXY. The most decisive non-price evidence is driven by arc126: the speculative end of CFTC reports shows extremely net short positions (cot_net ≈ -33,673 contracts), the US-Japan 10-year yield spread remains around +2.05 percentage points, and recent strong U.S. PPI and retail sales support higher Treasury yields and a stronger dollar, pushing yen lower from fundamental reasons. Both arcs are decaying (about 11-13 days from snapshot) with price_in marked as False, indicating the direction still has foundations but evidence is weakening; additionally, the current REGIME (rates_inflation_risk_off, VIX term ratio rising) increases potential interference to yen strength, hence maintaining a moderate-high confidence level. |
| 2026-10-21 | Bearish lean | 0.66 | Continue to bias short FXY. Mainly driven by arc126's non-price evidence: CFTC report shows extreme net short speculative position in JPY (cot_net ≈ -33,673), USD-JPY 10Y yield spread remains around +2.05pp, and US PPI and retail sales significantly exceeded expectations. These structural non-price signals support higher US Treasury yields and a stronger dollar, thereby suppressing the yen. Both arcs are decaying (about 10-12 days from snapshot) but the evidence direction is consistent, with price_in marked as False indicating it has not been fully priced in; given that the evidence is starting to decay and the current macro/risk environment (rates inflation risk off, VIX term ratio rising), a cautious stance is warranted. Maintain a bearish bias but with moderate confidence. |
| 2026-10-20 | Bearish lean | 0.68 | Continue to bias short FXY. Main drivers come from arc126's non-price evidence: the CFTC report shows extreme net shorts in yen speculation (cot_net ≈ -33,673), a USD-JPY 10Y yield spread of approximately +2.05 basis points (supporting the USD/JPY direction), and significant outperformance in US PPI and retail sales, structurally supporting stronger US Treasury yields and the dollar. Both arcs are decaying (about 9-11 days from snapshot) but still show a strengthen_streak, with price_in marked as False, indicating that the evidence has not yet been fully priced in. Therefore, maintain a bias short with moderate-high confidence. |
| 2026-10-19 | Bearish lean | 0.70 | Continue to lean short FXY (bets on weaker yen). Decisions are primarily driven by arc126's non-price evidence: CFTC shows extreme net shorts in the speculative yen position (cot_net ≈ -33,673) and a US-Japan 10Y yield spread of approximately +2.05 percentage points, with recent macro data such as US PPI and retail significantly overheated, supporting stronger US Treasury yields and the dollar. arc360 provides reinforcement on COT and the yield spread, but both arcs are decaying (approximately 8/10 days from snapshot), with evidence still standing and price_in marked as False; therefore, maintain a bearish stance with moderate to high confidence. |
| 2026-10-18 | Bearish lean | 0.75 | Continue to bias shorting FXY (bets on weakening yen). Mainly driven by non-price evidence provided by arc126: CFTC speculative net short continues to expand (cot_net ≈ -33,673), the US-Japan 10Y yield spread is about +2.05 percentage points, and macro data such as US PPI and retail are significantly overheated, forming a chain of transmission from spread -> position -> capital flow. Although arc360 is in a decaying state, its COT and macro background still reinforce the bearish judgment; and price_in marked as False indicates that this downward logic has not yet been fully reflected in prices. |
| 2026-10-17 | Bearish lean | 0.75 | Continue to lean short FXY. Main non-price evidence comes from arc126: CFTC extreme net short position in JPY (cot_net = -25,043), a 10Y yield spread of about +2.27 percentage points between USD and JPY, and fund outflows since 2026-09-28 (≈ -5.18% AUM), forming a carry-position-flows transmission chain that supports pressure on the yen. The latest COT update from arc360 (-33,673) and stronger US macro data (PPI/retail above expectations) reinforce this view; price_in is marked as False, indicating that this downward logic has not been fully reflected in prices. |
| 2026-10-16 | Bearish lean | 0.75 | Continue to lean bearish on FXY. Main drivers come from arc126's non-price evidence: CFTC net short positions in JPY at extreme levels (cot_net = -25,043), a US-Japan 10Y yield spread of approximately +2.27 percentage points, and fund outflows since 2026-09-28 (≈ -5.18% AUM), forming a causality chain from yield differential to position to flows that supports pressure on the JPY. Arc360 provides confirmation in the near term (days_since_event ≈7) in the same direction, with both arcs having price_in marked as False, indicating that this downward logic has not yet been fully reflected in prices; therefore, maintain a bearish stance and moderately increase confidence. |
| 2026-10-15 | Bearish lean | 0.70 | Continue to lean bearish on FXY. Main drivers come from non-price evidence of arc126 (Fed 2026 Rate Cycle): CFTC net short position in JPY at extreme levels (cot_net = -25,043), a US-Japan 10Y yield spread of approximately +2.27 percentage points, and net outflows from funds starting from September 28, 2026 (about -5.18% AUM), forming a causal chain of spread -> position -> flow that supports pressure on the JPY. arc360 provides near-term confirmation (days_since_event <=7 and excess_sigma in line with direction), and the convergence of both arcs enhances confidence; moreover, it is not currently marked as 'fully priced in', so confidence remains at and slightly increased to 0.70. |
| 2026-10-14 | Bearish lean | 0.64 | Continue to lean bearish on FXY. The main driver comes from arc126's non-price evidence: CFTC net short positions in JPY are extremely negative (cot_net = -25,043), the US-Japan 10Y yield spread is widening persistently (≈+2.3 percentage points), and recent fund outflows (approximately -$23M / -5.19% AUM since 2026-09-28) form a causality chain of yield differential -> position -> capital flow, supporting pressure on the JPY and exerting downward pressure on FXY. arc360 provides additional confirmation. However, note that arc126 marks price_in_excess=True, indicating that some weakness has already been factored into the market, hence moderating confidence accordingly. |
| 2026-10-13 | Bearish lean | 0.66 | Continue to lean bearish on FXY. The main drivers come from arc126: non-price quantitative evidence—US-Japan 10Y yield spread widening persistently (≈+2.28 percentage points), CFTC substantial net short position in yen (cot_net = -25,043), and recent net outflows of funds, collectively forming a causality chain from yield differential to positions to capital flows towards the dollar, supporting pressure on the yen and putting downward pressure on FXY. arc360 is in decline but still provides supportive momentum in the same direction. Note that arc126 marks price_in_excess=True, indicating that some of the weakness has been priced into the market, hence moderating confidence to a certain extent. |
| 2026-10-12 | Bearish lean | 0.62 | Remains biased towards a bearish view on FXY (yen under pressure/dollar strengthening), primarily driven by the latest non-price evidence. The main driver comes from arc126 (Fed 2026 Rate Cycle): the US-Japan 10Y yield spread is approximately +2.28 percentage points, CFTC's substantial net short position on yen (cot_net = -25,043), and recent capital outflows, forming a causality chain from spread to positions to capital flows towards the dollar, supporting a stronger USD/JPY and putting downward pressure on FXY. Arc360 (ECB) also provides similar support; however, arc129 is already attenuated and its arguments are somewhat contradictory with its quantitative/COT signals, thus having limited weight. It should be noted that some of this information has been marked as price_in (price_in_excess = True), so I have slightly reduced my confidence level but maintain a moderately high confidence level pending fresh confirming signals. |
| 2026-10-11 | Bearish lean | 0.64 | The overall non-price evidence remains bearish for FXY (i.e., yen under pressure/dollar strengthening). The drivers include the CFTC net position signals from arc126 and arc360 (cot_net = -25,043) and the US-Japan 10y yield spread (≈+2.28pp), which form a non-price causal chain (positions + yield spread -> capital flows to dollars -> yen under pressure). Note that arc126 is the latest/confirmed signal (days_since_event=0, excess_sigma=+0.45), but this direction has already been priced in (price_in_excess marked as True), so confidence should be partially discounted; there are inconsistencies in arc129 (arguments inconsistent with its quantitative/COT signals), and its quantitative snapshot fails to the mainstream direction. |
| 2026-10-10 | Bearish lean | 0.68 | The synthetic conclusion remains bearish on FXY. The drivers come from non-price evidence of arc360 (ecb_eurozone_rate_cycle) and arc129 (boj_yen_normalization): the latest CFTC report shows net short positions in yen (arc360 cot_net = -25,043; arc129 cot_net = -14,161) as of 2026-10-06/09-29, and the US-Japan 10y yield spread remains around +2.28–2.33pp, which are structural signals directly supporting a stronger dollar against the yen, thus putting downward pressure on FXY. Despite recent net creation at the fund level (+$21M) and price volatility, these flow/price signals are considered secondary in the arc360, so maintaining a bearish stance but with a cautious approach (non-price-only judgment). |
| 2026-10-09 | Bearish lean | 0.52 | Synthetic conclusions based primarily on non-price evidence lean bearish for FXY. The driver comes from arc129 (BoJ normalization): the CFTC report shows that the net position in japanese_yen has turned from net long to net short (net -14,161 as of 2026-09-29), and the US-Japan 10Y yield spread remains around +2.3 percentage points. These structural positions/rate differentials support a stronger USD relative to JPY, thereby depressing FXY in JPY terms. However, this conclusion is hedged by recent macroeconomic and central bank signals highlighted by arc126/360 (including dovish Fed statements and mixed capital flows), with arc126 noting that price_in has already been partially factored in, thus reducing confidence levels moderately. |
| 2026-10-08 | Mixed | 0.44 | Maintain a mixed outlook. The primary non-price driver comes from arc129 – the CFTC report shows that speculative net positions in the yen have turned from net long to net short (net -14,161), and the USD-JPY 10Y yield spread is around +2.3 percentage points, both supporting a weaker yen/FXY downside; however, arc126 reports central bank and macro signals (NY Fed Williams leaning dovish, weak NFP, and trade deficit) put downward fundamental pressure on the dollar. Arc360 presents mixed signals at the fund flow and futures/COT levels, failing to confirm a clear directional bias. Additionally, the price_in marker in arc126 indicates that some changes have already been priced into the market, thus reducing confidence and making it inappropriate to take a one-sided bet. |
| 2026-10-07 | Mixed | 0.48 | Maintain a mixed view. The main non-price driver comes from arc129: the latest CFTC report shows that speculative net positions in the yen have turned from net long to net short (net -14,161), and the USD-JPY 10Y yield spread is around +2.3 percentage points. These independent position/spread indicators lean towards a downward FX Y (i.e., weaker yen). However, arc126/arc360 note that recent macroeconomic and central bank signals (such as weak non-farm data and NY Fed Williams' dovish comments) along with mixed flow and option signals are hedging this bearish logic; and arc126 marks price_in (partially reflected), indicating that some of the downward pressure may already be priced in, thus not sufficient to form a high-confidence one-sided position. |
| 2026-10-06 | Mixed | 0.45 | Maintain a mixed view: The current non-price quantitative evidence is directionally offsetting and insufficient to form a actionable one-sided conclusion. The main non-price evidence supporting a short position (FXY down) comes from arc129: The latest CFTC report (2026-09-29) shows that the speculative net position in yen has turned from net long to net short (net -14,161), and the 10Y JPY yield spread is approximately +2.3 percentage points, which constitutes an independent bearish rationale. Conversely, arc126/arc360 note that the February 10 non-farm payroll was significantly below expectations (29k vs 89k) and does not align with flow or option signal data, suggesting a tendency for short-term pressure on long-term rates and a positive outlook for the yen. Therefore, overall signals are mixed, and confidence remains moderate to low (≈0.45). |
| 2026-10-05 | Mixed | 0.45 | Maintain a mixed view: non-price quantitative evidence is offset between the two main arcs. Driving evidence includes the CFTC snapshot of arc126 with macro shocks – the latest report shows a shift from net long to net short in yen speculative positions, but weak 10/02 non-farm payrolls tend to lower long-term rates and support the yen; while arc129 (more recent, days_since≈6.9) uses the same CFTC turnaround and persistent US-Japan 10Y yield spread as non-price reasons for shorting FXY. Neither arc is a consistent 'confirmed/operable' signal (arc129 is nascent, arc126 is decaying), thus the conclusion remains mixed with low to moderate confidence. |
| 2026-10-04 | Mixed | 0.45 | Conclusion is mixed: clear tears in non-price quantitative evidence prevent a one-sided judgment. The driving force for direction change is arc126 (Fed 2026 rate cycle): its latest CFTC snapshot as of 2026-09-29 shows speculative yen positions shifting from net long to net short (net -14,161), which should be prioritized according to the rule of giving precedence to the most recent snapshot for the same underlying quantitative field. This directly contradicts arc129's earlier net long snapshot on 2026-09-22 (net +7,423). Additionally, arc129 still has non-price support with net inflows since September 14, 2026, and recent macro signals such as non-farm data are also conflicting. This results in offsetting bullish and bearish evidence, leading to a mixed conclusion with confidence lowered to medium-low. |
| 2026-10-03 | Bullish lean | 0.56 | Maintain a positive stance on FXY, with core non-price drivers coming from arc129 (BoJ yen normalization): CFTC reports show net long +7,423 contracts and near-net inflows of approximately $20M since 2026-09-14, indicating support from both speculative and fund flows for the yen. A noted contradiction is that arc129 reported a negative excess_sigma and recent COT build-up momentum has retreated with some decline in option IV, which weakens higher confidence; arc360 (ECB eurozone cycle) provides secondary support but is decaying and cannot offset structural headwinds from the US-JP 10y yield differential. Overall: evidence for the bulls remains primarily non-price variables (COT and inflows), thus maintaining a lean positive stance with moderate-low confidence to reflect recent retractions and partially realized price evidence. |
| 2026-10-02 | Bullish lean | 0.58 | Maintain a bullish stance on FXY. The primary driver comes from the independent non-price evidence provided by arc129 (BoJ yen normalization): CFTC report net long +7,423 contracts and near $20M net inflows since 2026-09-14, indicating that speculation/fund flows remain biased towards the yen. While arc360 (ECB eurozone cycle) is decaying, the same-direction position and flow signals still provide secondary support; however, caution must be exercised as arc126 (Fed 2026 rate cycle) highlights structural resistance from the US-JP 10y yield spread of approximately +2.3 percentage points. Additionally, the recent COT retracement and short-term decline in option IV limit confidence, thus maintaining a low to medium level of confidence. |
| 2026-10-01 | Bullish lean | 0.64 | Maintain a bullish stance on FXY, primarily due to the independent non-price evidence provided by arc129 (BOJ yen normalization) over the past three days: CFTC net long +7,423 contracts, near-term net inflows of approximately +$20M (~+4.4% AUM), and a relative pricing on the upside for skew/IV in options, which support a stronger yen beyond price action. arc360 (ECB-related) remains supportive but is decaying, serving as secondary backing; arc126 (Fed-cycle) is nascent/contested and indicates that the US-JP 10y yield spread of approximately +2.3 percentage points acts as a structural resistance, limiting higher confidence. Therefore, maintain a bullish stance with moderate confidence (not blindly amplified), and clearly prioritize non-price evidence from arc129 as the main driver. |
| 2026-09-30 | Bullish lean | 0.62 | Maintain a positive lean on FXY primarily due to the significant arc129 (BOJ yen normalization) providing independent non-price evidence over the past two days: CFTC net long +7,423 contracts, substantial net inflows of approximately +$20M (~+4.4% AUM), and relatively higher option pricing for upward movement (skew/IV rise), all serving as empirical support at the position/fund level. Arc360 is supportive but decaying, acting as secondary backing; arc126 indicates a US-JP 10y yield spread of about +2.3 percentage points, which is structurally downward pressuring and reduces the space for increased confidence. Additionally, it should be noted that arc129's quant analysis shows slightly negative excess_sigma (-0.18), which slightly contradicts its textual argument; thus, maintaining medium confidence levels. Price is not a primary evidence source (price_in marked as False), so while maintaining a positive stance, the confidence level will not be raised to high based on non-price evidence. |
| 2026-09-29 | Bullish lean | 0.64 | Maintain a bullish stance on FXY, primarily supported by non-price evidence from arc129 (boj_yen_normalization): CFTC shows net long +7,423 contracts, with substantial net subscriptions in the recent period (+$20M / +4.41% AUM), and option skew/IV has risen. Arc360 is in sync but decaying, with reduced intensity; arc126 reminds that the US-JP 10y yield spread of approximately +2.24 percentage points is structurally downward pressuring, limiting the confidence to raise positions to high certainty. Note that excess_sigma in arc129’s quant metrics is slightly negative (slightly contradicting its textual argument), so while there is new non-price evidence supporting it, we do not further elevate our confidence. |
| 2026-09-27 | Bullish lean | 0.56 | Maintain a positive bias for FXY based on arc129's non-price evidence: CFTC shows that speculative positions in the yen remain net long (latest +7,423 contracts) and there has been net inflows into ETFs since 9/7 (30-day +1.83% AUM). Call demand and IV percentiles on the options side are also bullish. Although arc360 is decaying and showed a +7,423, indicating a reduction in long position building momentum but still present; arc126 reminds that the US-Japan 10y yield spread (US−JP 10y = +2.24pp) remains a persistent thus confidence is moderate to high. |
| 2026-09-26 | Bullish lean | 0.55 | Maintain a positive lean on FXY, primarily based on non-price evidence: the latest CFTC positions and fund flows (supported by recent Hong Kong snapshots from arc129/126, with a COT net of +7,423 and net redemptions since 2026-09-07 for the ETF) as well as call demand and IV percentiles pointing to a build-up in yen bullishness. Note that the +23,170 cited by arc360 in previous arguments refers to an early snapshot on 9/15, which has been corrected by more recent data from 9/22, with arc360 describing it as decaying—thus reducing the strength of this evidence. The US-JP 10y yield spread remains a key slow-moving variable resistance (see arc126/594), so we take an intermediate to slightly higher confidence level. |
| 2026-09-25 | Bullish lean | 0.60 | Maintain a positive lean on FXY. The primary driver remains the non-price evidence from arc 360: CFTC reports show that the yen position has shifted to net long by +23,170 contracts, and ETFs have seen net redemptions of approximately $9M since 2026-09-07, indicating that both positions and fund flows are supporting a strengthening yen. However, it is important to limit position sizes and remain vigilant as structural resistance highlighted by arc 126/594 remains – the US-JP 10y yield spread of approximately +2.17 percentage points and recent price_in_excess being negative will constrain upward movement and may trigger a retracement. Therefore, adopt a positive stance but do not take high-confidence one-sided bets (non-price evidence is dominant, and it has not been fully |
| 2026-09-24 | Bullish lean | 0.65 | Maintain a positive bias towards FXY (lean_positive). The main driver comes from arc 129 (boj_yen_normalization): CFTC reports show a shift to net long yen positions by +23,170 contracts and an increase in OI, along with net redemptions of +$9M since 2026-09-07, providing clear non-price funding/position evidence; the recent update for arc 360 also confirms the bullish stance. Note that arc 129 is decaying (days_since_event ≈ 13.9) and the US-JP 10y yield spread remains at +2.02 percentage points, which constitutes a structural headwind; therefore, it should be maintained as lean with event-driven stop-loss and position management as key considerations. |
| 2026-09-23 | Bullish lean | 0.70 | Maintain a bullish stance on FXY. The primary driver is the non-price evidence from arc 126: CFTC reports show that speculative positions in the yen have shifted from net short to net long (+23,170 contracts), and market-implied Fed paths continue to price in future rate cuts – forming a causal chain of |
| 2026-09-21 | Bullish lean | 0.70 | Maintain a bullish stance on FXY. The primary driver is arc 126 (fed_2026_rate_cycle): CFTC's latest report (2026-09-15) shows that speculative positions in the yen have shifted from extreme net short to net long by +23,170 contracts, and the market-implied Fed path (≈3.895%) suggests pricing for future rate cuts—this path (position rebuilding + narrowing interest rate differential → yen strength) provides non-price causal support. Arc 129 and arc 594 provide secondary confirmation of position flows and fund inflows; in contrast, arc 360 relies on an earlier COT snapshot (September 8's -49,098), which has been partially superseded by the more recent data from September 15, thus reducing its weight and not fully accounting for price (price_in flag=False). |