Industrials ยท Metal Fabrication ยท Completed evidence
ESAB relative to WOR
ESAB Corp is the relatively depressed leg. Worthington Industries Inc is the relatively extended leg.
Specific pair strategy
What is the play in ESAB / WOR?
This is a relative trade. The result depends on which security performs better, not on whether the whole market rises or falls.
No pair trade
Do not pair long ESAB with short WOR yet
The earlier relationship is not dependable enough to use the old gap as a trading reference. A large separation can persist when the businesses or their market drivers have changed.
This is the relatively depressed leg. The case needs it to recover or at least hold up better than the other leg.
This is the relatively extended leg. The case needs it to lag or weaken relative to the long leg.
A favourable relative move means ESAB rises more than WOR, falls less than WOR, or rises while WOR falls. If WOR outperforms ESAB, the pair moves against the case.
Reconsider the pair only after a later publication shows that the relationship has stabilised, break risk has fallen and the completed daily gap is moving back toward normal.
Until those conditions return, neither leg is a relative-value trade from this research.
The pair remains unusable while break risk is high or the earlier co-movement has not returned.
Research the company-specific catalyst before considering a relative-value expression. A relationship repair must be visible first.
Evidence now
- ESAB Market Dynamics is improving.
- WOR Market Dynamics is weakening.
What would invalidate it?
Fading an information-driven move can compound losses because the historical centre may no longer be relevant.
Possible setup paths
How the relative-value idea could be expressed
These are research structures, not recommendations or position-size instructions. The current course above determines whether any structure is ready to study now.
Long ESAB / short WOR
Treat both legs as one relative position. The setup looks for ESAB to outperform WOR; ESAB can rise faster, fall less, or rise while WOR falls. The pair loses ground when WOR outperforms ESAB.
When it becomes relevantThis is a structure to study only after the current course changes from โStand asideโ to confirmed convergence. Reconsider only after the pair rebuilds stable co-movement, repeated centre crossings and lower break risk.Principal riskRequires a live review of both legs, borrow availability and cost, event dates, liquidity and the research normalisation.Study ESAB alone if its own evidence confirms
This simpler expression focuses on recovery in ESAB. It avoids short-borrow mechanics, but it no longer isolates relative value: the result is exposed to the broad market, the sector and ESAB-specific news.
When it becomes relevantA stronger case needs improving ESAB price structure and supporting evidence, not just a wide relationship gap.Principal riskCarries full single-security and broad-market direction risk.Study WOR alone if its support continues to weaken
This expression focuses on weakness in WOR. It may fit a leader-rollover case, but it also abandons the relative hedge and adds direct market direction, squeeze and company-event risk.
When it becomes relevantWeakening in WOR must be visible in its own completed evidence; relative extension alone is not enough.Principal riskShort selling can involve unlimited loss, borrow fees, recalls and forced close-outs.Any practical expression needs an independent review of suitability, portfolio risk, liquidity, current news and earnings, borrow availability and cost, transaction costs and tax.
Relationship gap ยท technical name: standardised residual
How far apart are they compared with normal?
Zero is the pair's historical centre. The outer guides show increasingly unusual departures from it.
This is the relationship gap after allowing for the pair's usual co-movement. Zero is its historical centre; the distance is measured in standard deviations, so different pairs can be compared on the same scale.
The latest gap is 1.59 standard deviations from normal. ESAB is the relatively depressed leg and WOR is the relatively extended leg. That is unusual separation, not proof that either security is cheap or expensive.
A move toward zero means convergence. A move farther from zero means the separation is extending and raises the risk that the old relationship is changing.
Common-base price paths
Which security created the gap?
Both paths begin at 100 so their relative movement is visible without mixing different share prices.
Both securities are reset to 100 at the first date. This removes the distraction of different share prices and shows how their completed weekly price paths diverged. It is not a valuation chart.
Since the common starting point, ESAB is +12.5% and WOR is +23.9%. The chart shows which price path contributed to the separation; the fitted relationship measure is more precise than the raw visual distance.
For convergence, watch for ESAB to catch up, WOR to lose ground, or both. The relationship can close even if both securities rise or both fall.
ESABWOR
ESAB ยท ESAB Corp
15/100 evidence score- Market Dynamics
- -0.112 ยท change 0.11
- Trend
- Negative
- Stage
- Stage 4 ยท Declining
- Smart Money
- Neutral
- News sentiment
- Neutral
- Options
- Bearish
WOR ยท Worthington Industries Inc
53/100 evidence score- Market Dynamics
- 0.247 ยท change -0.001
- Trend
- Negative
- Stage
- Stage 2 ยท Advancing
- Smart Money
- Neutral
- Short interest
- Crowded
- Options
- Mixed
Relationship diagnostics
Why this pair is on the map
How closely completed weekly returns moved together across the measurement window.
How consistent the fitted relationship remained across earlier and later parts of the sample.
An observed mean-reversion clock, not a deadline or a forecast.
How often the residual crossed its historical centre; repeated crossings matter more than a single fit.
The latest residual's location inside its own completed history.
Stored price, volume and size context only. It does not include a live short locate or cost.
State history
What changed and when
Research state changed
Changed from Unconfirmed stretch to Information break.
Relationship discovered
Published as Unconfirmed stretch after the completed 2026-08-14 observation.
Same-industry map