FXY Invesco CurrencyShares Japanese Yen Trust
Bearish lean Confidence 0.70 Regime Low-vol · at high
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.
30-day verdict history
| Date | Direction | Confidence | Thesis |
|---|---|---|---|
| 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). |
| 2026-09-20 | Bullish lean | 0.70 | Maintain a bullish stance on FXY. The primary driver is arc 126 (fed_2026_rate_cycle): the latest CFTC report (2026-09-15) shows that speculative positions in yen have shifted from extreme net short to net long by +23,170 contracts, indicating a narrowing of the US-Japan interest rate differential. This constitutes a non-price causal chain supporting a strengthening of the yen. Arc 129 (boj_yen_normalization) provides secondary confirmation through position levels and Japanese bond auctions; arcs 360/594, which relied on COT data as of 2026-09-08, have been partially superseded by more recent position data from 9/15, thus reducing their weight. The price is not marked as fully factored in (price_in flag=False), and the recent confirming arcs are operational/new signals, hence the confidence level has been raised to no less than 0.60 and adjusted to 0.70. |
| 2026-09-19 | Bullish lean | 0.68 | Based on a comprehensive update of non-price evidence, we maintain a bullish stance on FXY. The primary driver comes from arcs 129 and 126: the CFTC report (report period 2026-09-15) shows that speculative positions in yen have rapidly been unwound from extreme net short to net long by +23,170 contracts, indicating a shift towards a more positive outlook. Additionally, the implied pricing of the Fed path (fed_path_pct ≈ 3.747) suggests a narrowing of the USD-JPY interest rate differential, which forms a causal chain of 'differential narrowing → weakening US dollar → strengthening yen'. Conversely, arc 360 relies on COT/funding flow evidence from 2026-09-08, which is in decay and partially superseded by the updated 9/15 data. Furthermore, prices have not fully reflected this development (price_in_excess is not marked as priced-in), making it insufficient to overturn the bullish direction. |
| 2026-09-18 | Bullish lean | 0.66 | Maintain a positive stance on FXY, primarily driven by arc 129 (BoJ_yen_normalization): The CFTC report shows that speculative net positions in the yen have significantly rolled back from more extreme net shorts to around -49,098 contracts, and there is a trigger for re-pricing of BoJ's stance as more hawkish this week, constituting a non-price squeeze/forced inflow path supporting the yen. Secondary support comes from arc 126 (Fed_2026_rate_cycle) through option and implied rate cues (high IV, pricing in narrowing spreads), with two non-price pieces of evidence reinforcing each other; while opposing arc 360 (ECB_eurozone_rate_cycle) uses arguments based on US-Japan interest rate differentials and capital flows to short the yen, it is decaying, has older evidence, and lower weightage, which is insufficient to overturn the upstream CFTC/central bank re-pricing chain. No trading signals are marked as being fully 'priced-in', and the strongest arc remains fresh and confirming, thus maintaining a lean positive stance. |
| 2026-09-17 | Bullish lean | 0.62 | Maintain a bullish stance on FXY, primarily driven by non-price evidence from arc 129 (BoJ_yen_normalization): CFTC net positions have been unwound from more extreme short positions to around -49,098 contracts, and there has been a short-term decline in the subscription/yield curve following the Japanese 30-year bond auction (auction multiple of 3.79, yield down by about 5-10bp). These quantitative signals support passive/official inflows and short covering that could bolster the yen. The opposing arc 594, which is based on CFTC positions and the USD-JPY interest rate differential, although nascent and of lesser weight, does not provide new contradictory evidence; arc 360's evidence has become mixed and partially digested at the funding/price level, thus it is insufficient to overturn the non-price transmission chain of arc 129. Note that arc 129 is decaying, with IV/RSI indicating a risk of overcrowding. It is advised to enter positions in batches and strictly manage event windows and stop-losses (with non-price evidence as the decision-making axis). |
| 2026-09-16 | Bullish lean | 0.62 | Maintain a bullish stance on FXY, primarily driven by non-price evidence from arc 129 (BoJ_yen_normalization): CFTC reports show significant liquidation of speculative net shorts (net short positions falling from more extreme values to -49,098), and yields briefly declined after the Japanese 30-year auction, forming a quantifiable causal chain of passive/official inflows and short covering that supports the yen. Arcs in opposition (nascent short from arc 594 and contested from arc 360) still point to USD/yield curve pressure, but their weight or evidence strength is weaker or not yet mature; meanwhile, note that arc 129 itself is decaying, with price_in indicating some of the gains have been absorbed by the market. IV/RSI shows crowdedness risk, so it is advised to enter positions in batches and strictly manage event windows and stop losses. |
| 2026-09-15 | Bullish lean | 0.66 | Maintain a bullish stance on FXY. The primary driver comes from non-price evidence in arc 129 (BoJ_yen_normalization): the CFTC report shows significant liquidation of speculative net shorts (-102,188 -> -49,098), and yields fell briefly after the Japanese 30-year auction, forming a quantifiable causal chain of passive/official inflows and short-covering at the short end, supporting a stronger yen. Contrary non-price evidence from arcs 126/594 (Fed 2026 Rate Cycle and RBI-related arcs) suggests that the market still leans towards USD due to higher probabilities of Fed rate hikes and a positive US-Japan yield differential, which limits extreme bullishness; additionally, prices and flows have already partially reflected this, indicating risks of further buying and volatility. Therefore, it is recommended to build positions in batches with strict event windows and stop-loss controls. |
| 2026-09-14 | Bullish lean | 0.66 | Maintain a bullish stance on FXY, primarily driven by non-price evidence from arc 129 (BoJ_yen_normalization): CFTC reports show speculative net shorts have been significantly covered from extreme levels (-102,188 -> -49,098), and the multiple bids for Japanese 30-year auctions along with yield declines post-auction support a quantifiable causal chain of passive/official inflows, reinforcing short-term cover and yen strength. Contrary non-price evidence comes from arc 126 (Fed 2026 Rate Cycle): market predictions of interest rate hikes and implied interest rate paths still favor the dollar, limiting extreme bullish optimism. Given the option/technical overcrowding (high IV percentile, RSI near 70) and recent price action already partially factored in, the conclusion suggests partial positioning with risk management of positions during event windows. |