Home  ›  Signals  ›  Currencies  ›  Z101089 – [DX] US Dollar Shock Cluster State Signal

DX · FX / Shock Detector

Z101089 – [DX] US Dollar Shock Cluster State Signal

Elevated shock cluster state signals coincident spikes across multiple US Dollar Index regime inputs (vol, momentum, EM stress, macro factors) that historically mark crisis-driven dollar movement. Compressed state signals calm regime.

At a glance

Current reading

+0.000

Signal state

Normal

110 days in Neutral phase

Phase

+0.00

Positive equals shock active regime; negative equals calm regime.

Sample

Multi-year window

Daily cadence

 

As of Nov 09, 2026. Updated nightly.

SIGNAL OVERVIEW

Elevated shock cluster state signals coincident spikes across multiple US Dollar Index regime inputs (vol, momentum, EM stress, macro factors) that historically mark crisis-driven dollar movement. Compressed state signals calm regime where dollar movement is noise-dominated. The signal is a composite shock detector combining US dollar vol z-score, momentum z-score, EM FX vol z-score, and macro-stress z-score, bucketed into a shock-cluster state. The empirical phase pattern (see regime table) shows Phase +1 (Shock active) delivers -0.61 pp edge on 8 percent sample; Phase -1 (Calm) delivers +1.04 pp on 6 percent sample. 1.65 pp spread via the multi-factor dollar shock cluster detector channel.

LIVE CHART

DX US Dollar Shock Cluster State Signal

What the chart is showing right now. The dark line is the US Dollar Shock Cluster State composite value, tanh-bounded. The bronze line in the middle panel is ICE US Dollar Index front-month continuous close. The bottom panel tracks the trailing 252-day Spearman information coefficient.

Extreme calm band Extreme shock active band

COMPOSITE

+0.000 / tanh

STATE

Normal

PHASE

+0.00

PHASE +1 EDGE

-0.61 pp

PHASE -1 EDGE

+1.04 pp

TODAY’S PLAYBOOK READING

STATE

NORMAL

STATE AND HISTORY

US Dollar Shock Cluster State signal firing at composite +0.000, 110 trading days in current phase.

THE MECHANISM

The signal is a composite shock detector combining US dollar vol z-score, momentum z-score, EM FX vol z-score, and macro-stress z-score, bucketed into a shock-cluster state.

HOW TO POSITION

US Dollar Shock Cluster State overlay for the US Dollar Index. Phase +1 firings reflect shock active regime.

WHAT THE CHART SHOWS

The composite sits at +0.000. The dark line tracks the composite value tanh-bounded within plus or minus one; the bronze line tracks ICE US Dollar Index front-month continuous close. Positive composite reflects shock active regime; negative reflects calm.

TOP INPUTS FIRING

  • Primary composite +0.000 State Normal, 110 days running in current phase.
  • 1.65 pp spread Phase +1 edge -0.61 pp; Phase -1 edge +1.04 pp.

THE TAKEAWAY

What this means for you today

THE CALL

Composite +0.000, current state Normal.

THE EMPIRICAL CONTEXT

Phase +1 edge -0.61 pp. Phase -1 edge +1.04 pp. 1.65 pp spread.

THE HONEST CAVEAT

Multi-factor composite masks which single input drove the firing. Shocks fire late in cycle, so the signal is coincident more than leading. Calm regime can persist for years without edge.

THE REGIME MAP

The three phases

Regime table captures phase-conditional edges on ICE US Dollar Index forward 60-day returns from live-window trading days. spread.

State Phase Share Fwd 60d HAC t Edge vs baseline Last firings
Shock active +1 8.2% (756 d) -0.52% -0.61pp Jun 2026, Apr 2025, Oct 2023
Normal TODAY 0 85.8% (7917 d) +0.08% -0.01pp Jun 2026, Jun 2025, Feb 2025
Calm -1 6.0% (554 d) +1.13% +1.04pp Sep 2024, May 2024, Apr 2024

The historical pattern

Signature episodes

Shock active
2020-03-15
Shock active, 2020 COVID multi-factor crisis
Shock cluster peaked through March 2020 as COVID triggered simultaneous vol-spike, EM stress, and macro-stress. Signal held Phase +1 territory into Q2 2020 recovery.
2020 COVID multi-factor crisis; canonical Phase +1 anchor.
Shock active
2008-10-15
Shock active, 2008 Lehman crisis
Shock cluster spiked through Q4 2008 as Lehman collapse triggered forced deleveraging. Signal held Phase +1 territory and coincided with dollar safe-haven rally.
2008 Lehman crisis; Phase +1 anchor.
Calm
2017-05-15
Calm, 2017 extended low-vol regime
Shock cluster compressed through 2017 as extended low-vol regime held across markets. Signal held Phase -1 calm territory.
2017 extended low-vol; canonical Phase -1 anchor.

THE TRACK RECORD

Every state change in the last 2 years

5 state transitions from 02/06/2025 to 11/09/2026. Full history (63 total transitions since 11/30/1989) is downloadable.

State Start End Duration Fwd 60d DX
Neutral 02/06/2025 04/11/2025 47d -6.52%
Expansion 04/14/2025 06/11/2025 42d +15.07%
Neutral 06/12/2025 06/02/2026 252d +7.51%
Expansion 06/03/2026 06/08/2026 4d +1.57%
Neutral LIVE 06/09/2026 current 110d +3.36%

Scroll inside the table for the full history. Forward 60-day DX is measured from each run’s start date; a reader cannot trade off a start-date they only identify in hindsight, so this is a transparency log, not an alpha claim. Asterisked (*) returns are partial. The run is less than 60 trading days old. The full 60-day comparable fills in as more data arrives.

What this measures

The signal is a composite shock detector combining US dollar vol z-score, momentum z-score, EM FX vol z-score, and macro-stress z-score, bucketed into a shock-cluster state. Target ICE US Dollar Index front-month continuous.

Why it matters

Why US Dollar Shock Cluster State matters for the US Dollar Index

Elevated shock cluster state signals coincident spikes across multiple US Dollar Index regime inputs (vol, momentum, EM stress, macro factors) that historically mark crisis-driven dollar movement. Compressed state signals calm regime where dollar movement is noise-dominated. Transmission is via the multi-factor dollar shock cluster detector channel.

How to use this signal today

US Dollar Shock Cluster State overlay for the US Dollar Index. Pair with companion US Dollar signals listed in Related.

Risk overlay

Three limitations. Multi-factor composite masks which single input drove the firing. Shocks fire late in cycle, so the signal is coincident more than leading. Calm regime can persist for years without edge.

GO DEEPER

Want the full depth?

The research brief walks through the US Dollar Shock Cluster State methodology and enumerates canonical anchors for Phase +1 and Phase -1 regimes.

Signal consumers and siblings

Not investment advice · The analysis on this page is informational and educational. Signal readings, historical case figures, and empirical statistics are derived from publicly available data and are provided without warranty. Hypothetical performance results have inherent limitations, including the benefit of hindsight. Readers who intend to trade should consult a licensed investment professional and see the research brief for the full disclaimer.

Last refreshed Nov 10, 2026 04:38 PM ET