Introduction
When a high-yield issuer's credit has deteriorated meaningfully but the company is still solvent and the bondholder base is identifiable, the dominant out-of-court tool is the distressed exchange offer. The mechanic is straightforward: the issuer offers existing bondholders the chance to exchange their bonds for new bonds with different terms, structured to be more attractive than holding the existing bonds in light of the credit deterioration but less valuable than the original bonds at par. The exchange is technically voluntary at every step, but the structural design (paired with exit consents that strip the original bonds of covenants, with minimum-tender conditions that ensure the deal closes only if participation hits a critical threshold, with early-tender premiums that incentivize early participation) creates economic pressure on bondholders to participate.
The DEO has become one of the most consequential out-of-court tools in the modern restructuring playbook. Distressed exchanges accounted for 45% of high-yield defaults in 2023, 54% in 2024, and 52% through August 2025 per S&P data, reflecting both the scale of the underlying credit deterioration in the leveraged finance market and the structural shift toward DEOs and other liability-management exercises as alternatives to formal bankruptcy. This article walks through the full mechanics: the structures (par-for-new, par-for-discount, principal haircut variants), the procedural sequence, the bookrunner economics and roadshow process, the exit-consent integration, the minimum-tender mechanics, the ratings-agency classification of DEOs as default events, and detailed walk-throughs of recent precedents (AMC's $2.45 billion refinancing, Cumulus Media's 99.6% term loan exchange, Spirit Airlines' prepackaged conversion) that illustrate the modern playbook.
What a DEO Actually Is
A distressed exchange offer is a tender offer in which the issuer offers to repurchase or exchange existing debt securities for new debt securities (or, in some structures, new equity or hybrid instruments) with different terms. The economic substance is a debt restructuring conducted through the formal procedural mechanism of a public exchange offer, governed by SEC tender-offer rules (Rule 14e-1 requires the offer to remain open for at least 20 business days) and the issuer's specific indenture provisions.
- Distressed Exchange Offer (DEO)
A tender offer in which a financially distressed issuer offers existing bondholders the opportunity to exchange their bonds for new debt securities (and sometimes equity) with modified terms. Modifications typically include extended maturity, reduced coupon, modified principal amount (haircut), enhanced security or seniority, or some combination. The exchange is voluntary, but structural features (exit consents that strip the original bonds of covenants, minimum-tender conditions that abandon the deal if participation is too low, early-tender premiums that reward early participation) create economic incentives for bondholders to participate. Ratings agencies (S&P, Moody's, Fitch) typically classify DEOs as default events because creditors receive less value than the original bonds promised, even though no formal payment default has occurred.
The Three Standard Structures
DEOs come in three primary structural variants, each suited to a different distress profile.
| Structure | Exchange Terms | When Used | Typical Outcome |
|---|---|---|---|
| Par-for-new | Original principal maintained, but maturity extended, coupon modified, or seniority changed | Mild distress; credit deteriorated but recovery achievable | Maturity wall pushed out 3-5 years; coupon stepped up |
| Par-for-discount | Original principal maintained but new bonds issued at a discount to par | Moderate distress; market needs OID to clear | New bonds priced at 95-98% of new principal |
| Principal haircut | New bonds with reduced principal amount (e.g., $0.85 of new bond per $1.00 of old) | Significant distress; recovery analysis supports impairment | 10-30% principal reduction; new tranche may include warrants or equity |
Par-for-new exchanges maintain the original principal amount but modify the terms to give the issuer breathing room. The standard variant extends maturity by three to five years, often with a coupon step-up of 100-300 basis points to compensate the bondholder for the extension and the credit deterioration. Some par-for-new exchanges also enhance the new bond's collateral position (moving from unsecured to second-lien, or from second-lien to first-lien) which is a meaningful incentive for participating holders. Cumulus Media's May 2024 exchange is the canonical recent par-for-new structure: roughly $328.3 million of 2026 term loans was exchanged for approximately $311.8 million of new 2029 term loans (a modest principal step-down), and approximately $323.0 million of 2026 senior notes was exchanged for approximately $306.4 million of new 2029 senior secured notes (with the new notes upgraded to secured status). Participation reached 99.6% on the term loan and 94% on the senior notes, an unusually high take-up that reflects the well-calibrated structure and the upgraded security position on the new notes.
Par-for-discount exchanges preserve principal but issue the new bonds at a discount to par (typically 95-98% of face value), which functionally raises the yield to maturity. The discount makes the exchange more attractive in markets where the existing bonds trade well below par; bondholders effectively monetize part of the discount immediately rather than waiting for the bonds to recover. Shell's 2025 exchange offer (where eligible holders could exchange $1,000 principal amount of old notes for $1,000 principal amount of new notes plus $1.00 cash if tendered prior to the early participation deadline, dropping to $970 principal amount plus $1.00 cash for late tenders) illustrates the standard early/late tier structure that incentivizes early participation, though Shell's exchange was opportunistic rather than distressed.
Principal haircut exchanges reduce the principal amount of the new bonds, which is the heaviest form of DEO and reserved for genuinely impaired credits. A 15-30% principal haircut is common in this structure, often paired with new equity or warrants that give participating bondholders upside if the company recovers. Spirit Airlines' November 2024 prepackaged restructuring, which converted approximately $795 million of debt (78.6% of the 8.00% Senior Secured Notes due 2025 and 84.1% of the Convertible Senior Notes due 2025 and 2026) into equity through a 114-day prepack, sits at the deeper end of the haircut spectrum: the converting holders received equity in lieu of cash recovery on the discounted notes, with the existing equity heavily diluted.
AMC's July 2024 Refinancing: A Detailed Walk-Through
AMC Entertainment's July 2024 refinancing transactions are the canonical recent example of a multi-tranche DEO designed to address a maturity wall without filing. The transaction extended approximately $2.45 billion of debt maturities from 2026 to 2029 and beyond. Key components:
- New Term Loans. AMC issued $1.2 billion of New Term Loans in consideration for the open market purchase of approximately $1.1 billion of existing term loans and approximately $100 million of 10%/12% Cash/PIK Toggle Second Lien Subordinated Secured Notes due 2026. The New Term Loans bore interest at Term SOFR plus 600-700 basis points depending on leverage, and matured January 4, 2029.
- Exchangeable Notes. AMC issued approximately $414 million of Exchangeable Notes for cash, with proceeds used to repurchase approximately $414 million of Second Lien Notes. The total amount of up to $464 million of Exchangeable Notes was exchangeable into up to approximately 92.6 million shares of AMC Class A common stock.
- Additional refinancing potential. AMC also arranged for the potential repurchase of up to $800 million of additional existing Senior Secured Term Loans due 2026 in exchange for new term loans due 2029.
The total effect was to push the bulk of the 2026 maturity wall out by three to four years, replace the second-lien notes with a partially equity-linked instrument, and give AMC additional runway to manage the box office recovery. The transaction was technically voluntary on each tranche but structurally engineered (with the open-market purchase mechanism, the exchange terms, and the new-money component) to clear at high participation rates without forcing AMC into a Chapter 11 filing.
The Procedural Sequence
A DEO typically runs through a defined sequence over 30-60 days from launch through settlement.
Pre-launch preparation (4-8 weeks before launch)
Issuer engages bookrunners (often the original underwriters or RX-focused banks), special counsel, the information agent, and the exchange agent. Drafts the Offer to Exchange and Consent Solicitation Statement. Conducts wall-crossings with anchor holders (typically the largest 5-10 bondholders that together hold 30-50% of the issue) under confidentiality agreements to gauge support and refine terms.
Launch (T)
Issuer files the Offer to Exchange with the SEC, distributes through DTC, sets the early-tender deadline (typically 10-15 days into the offer). Bookrunners begin investor outreach, daily participation reporting, and roadshow calls with major holders.
Roadshow and investor outreach (T to T+10)
Bookrunners conduct one-on-one calls with top 25-50 holders, deliver the rationale for the exchange, walk through the recovery analysis, and answer technical questions. Roadshow follows the modified rules of an SEC-registered tender offer (no premarketing, all material information in the offering document, equal access to all holders).
Early-tender period (T to T+10-15)
Holders who tender during this period receive an early-tender premium (typically $25-50 per $1,000 of face value, or improved exchange terms). The early-tender premium accelerates participation and gives the issuer visibility into likely outcomes before the final expiration.
Mid-offer adjustments (T+10-15)
If participation is below threshold at the early-tender deadline, the issuer may extend the deadline, increase the consent fee, modify the exchange ratio, or improve other terms. Each adjustment typically requires a re-solicitation period under SEC rules. The Cumulus Media transaction structure shows the standard precedent: the company extended its solicitation when initial participation fell short, ultimately reaching 99.6% on the term loan and 94% on the notes after the adjusted terms.
Expiration (T+20-30, typically 5:00 p.m. NYC time)
The exchange offer closes. The exchange agent tabulates tenders. If the minimum-tender condition has been met, the exchange is consummated; if not, the deal fails and tendered bonds are returned to holders.
Settlement (T+22-32)
Participating holders receive new exchange bonds and any cash consideration; non-participating holders retain their original bonds (potentially with covenants stripped via exit consent). New bonds begin trading under new CUSIPs.
Bookrunner Economics and the Solicitation Agent Role
The fee structure on a typical DEO mirrors the underwriting structure of an original bond issuance with a few distress-specific adjustments. The lead bookrunner runs the solicitation, manages the holder outreach, coordinates with the depositary and exchange agent, prices the new bonds, and collects the gross spread (typically 100-200 basis points of the new principal amount, vs the 7% gross spread that applies to ECM equity offerings). On distressed exchanges, the gross spread is often paired with a back-end success fee tied to consummation of the exchange, which aligns the bookrunner's economics with closing the deal rather than just running the process.
The solicitation agent (often a separate firm specializing in tender-offer logistics, with D.F. King, Innisfree, MacKenzie Partners, and Georgeson dominant in this niche) handles the procedural mechanics: tabulating the consents and tenders received through DTC, communicating with retail holders that institutional bookrunners do not directly cover, monitoring compliance with SEC tender-offer rules, and coordinating the settlement mechanics on closing day. Solicitation agent fees on a major DEO run $200,000-500,000 for the engagement, modest relative to the bookrunner economics but central to running the procedural side of the offer cleanly.
The information agent provides the statutory information document, manages the dissemination through DTC, and handles holder inquiries. The exchange agent handles the actual mechanics of receiving tendered bonds, distributing new bonds, and processing the cash consideration. These three roles (solicitation agent, information agent, exchange agent) are sometimes combined in a single firm but are functionally distinct workflows that have to be coordinated cleanly to avoid procedural failures that could undermine the offer.
Exit Consents and the Holdout Problem
The structural challenge of any DEO is the holdout problem: bondholders who refuse to participate in the exchange retain their original bonds with original payment terms, getting paid in full while consenting holders accept impairment. The exit-consent technique (covered in detail in the consent solicitations article) is the modern playbook for managing holdouts. The mechanic combines the exchange offer with a parallel consent solicitation: bondholders who tender into the exchange must also consent to amendments that strip the original bonds of restrictive covenants (negative pledge, debt incurrence limits, restricted payment limits, asset sale covenants, change of control protections, often non-payment-default acceleration rights). If the participation hits the majority consent threshold required to amend the indenture (typically 50% or 66.67% of outstanding principal), the original bonds are amended for all holders including non-participating holdouts, and the holdouts retain only their Section 316(b)-protected right to receive principal and interest at the original due dates.
The economic effect is that holdouts retain a stripped, often illiquid security that trades at a deep discount to the new exchange bonds. The structural coercion pushes most rational holders to participate in the exchange. Participation rates above 90% are typical when the offer is well-structured (Cumulus Media's 99.6% on term loans and 94% on notes is the recent benchmark); below 80% usually signals the offer was inadequate or that the market expects a cleaner path through Chapter 11.
Ratings-Agency Classification: Why DEOs Are Defaults
Ratings agencies treat DEOs as default events even when no formal payment default has occurred. The classification matters because it triggers cascading downstream effects: rating downgrades to D or RD (Restricted Default), removal from investment indices, breach of covenants in other instruments tied to ratings, and reputational consequences for the issuer and its sponsors.
- S&P Global Ratings treats exchange offers and buybacks as de facto restructuring and equivalent to a default when two conditions hold. First, the offer implies the investor will receive less value than the promise of the original securities (impairment in some form). Second, the offer is distressed rather than purely opportunistic. S&P uses the issuer credit rating as a benchmark: if the issuer is rated B- or lower at the time of the offer, S&P typically views the exchange as distressed; if the issuer is rated BB- or higher, the exchange is typically classified as opportunistic.
- Moody's Investors Service applies a similar two-part framework: there must be evidence of impairment (lower NPV or modified terms unfavorable to creditors) and evidence that the exchange was made to avoid a conventional default rather than for opportunistic purposes.
- Fitch Ratings downgrades the issuer to RD (Restricted Default) upon completion of a DDE and subsequently re-rates the issuer to reflect the post-DDE credit profile.
The implication for bankers structuring a DEO is that the company is effectively choosing the timing of a default-equivalent event. The rating action is a known consequence; the question is whether the DEO produces a more favorable outcome (extended maturity, lower coupon, sustainable capital structure) than the alternative (continued credit deterioration leading to a conventional default).
Spirit's DEO-to-Prepack Transition as a Case Study
Spirit Airlines' first Chapter 11 filing in November 2024 illustrates the modern DEO-to-prepack continuum cleanly. Pre-filing, Spirit pursued discussions with senior secured noteholders that contemplated an out-of-court restructuring with extended maturities and modified terms. The discussions produced a Restructuring Support Agreement signed with holders of approximately 78.6% of the 8.00% Senior Secured Notes due 2025 and approximately 84.1% of the Convertible Senior Notes due 2025 and 1.00% Convertible Senior Notes due 2026. The RSA framework converted approximately $795 million of debt into equity through a prepackaged Chapter 11 plan that emerged 114 days after filing on March 13, 2025.
The same anchor holders that would have participated in a successful out-of-court DEO instead became the RSA group in the prepack. The same negotiation, the same economic terms, the same exit ratios; just routed through Chapter 11 confirmation rather than through a contractual exchange. The 114-day in-court timeline (relatively short for a Chapter 22-adjacent case of this complexity) reflects the heavy out-of-court work that preceded the filing.
This pattern repeats. Most modern DEOs are negotiated with a parallel prepack in mind: the issuer's banker drafts the exchange offer documents and the prepack RSA simultaneously, with the prepack as the contingency if the DEO consent threshold is missed. The structural compatibility is intentional:
- The exchange terms in the DEO become the plan economics in the prepack.
- The exit-consent covenant strip in the DEO becomes the plan's cramdown of dissenting creditors.
- The 30-60-day prepack timeline absorbs the failed DEO solicitation period without losing meaningful time.
The dual-track structure is now the default approach on any major DEO mandate.
AHYDO Tax Constraints: The OID Trap
A specific tax constraint shapes DEO design and limits how aggressively issuers can structure the new debt: the Applicable High Yield Discount Obligation (AHYDO) regime under Internal Revenue Code Section 163(e)(5) and Section 163(i). When a DEO produces new debt with significant original issue discount (OID), the issuer's interest deduction on a portion of that OID can be deferred or permanently disallowed, materially reducing the tax efficiency of the exchange.
- AHYDO (Applicable High Yield Discount Obligation)
A debt instrument that satisfies three conditions under Section 163(i): (1) maturity more than 5 years from issuance, (2) yield to maturity equal to or greater than the applicable federal rate (AFR) plus 5 percentage points, and (3) significant OID. Under Section 163(e)(5), the issuer cannot deduct the "disqualified portion" of OID on an AHYDO and must defer the remaining OID deduction until the OID is actually paid in cash or property. The disqualified portion equals the lesser of (a) total OID or (b) total return multiplied by (disqualified yield / yield to maturity), where disqualified yield is the excess of YTM over (AFR + 6 percentage points). The regime was enacted to prevent issuers from artificially inflating interest deductions through high-yield-discount structures and is one of the major tax constraints on DEO design.
The yield ceiling that defines the AHYDO trigger is:
A new instrument with effective yield above this threshold, term over 5 years, and significant OID falls under Section 163(e)(5). Once an instrument is classified as AHYDO, the disqualified portion of OID is permanently disallowed:
The disqualified portion is permanently nondeductible; the remaining OID is deferred until cash payment. Together these constraints push DEO design toward maturities of five years or shorter, yields below the AFR + 5pp ceiling, or instruments structured to fall outside the "significant OID" definition entirely.
When DEO economics produce cancellation-of-debt income, Section 108 governs whether the borrower owes current tax. Outside Chapter 11, an insolvent borrower's exclusion is capped by the insolvency itself:
A solvent out-of-court borrower realizing COD income owes full tax on the discharged amount; an insolvent borrower excludes up to the insolvency amount, with the excluded portion reducing tax attributes (NOLs first, then credits, then basis) under the Section 108(b) ordering rules. A Chapter 11 borrower excludes the full COD amount under Section 108(a)(1)(A) regardless of solvency, paying the price through the same attribute-reduction cascade.
The AHYDO regime matters in DEO design because exchange offers that issue new debt with significant OID (par-for-discount structures, exchanges where the new debt's stated principal exceeds the participating bondholders' original claim, or new debt with PIK toggles that capitalize unpaid interest) can trigger AHYDO classification. When AHYDO applies, the issuer faces:
- Permanent disallowance of the disqualified portion of OID interest deductions, reducing the tax shield value of the new debt
- Deferral of the remaining OID deduction until cash payment, mismatching the income recognition (held by holders) against the deduction recognition (taken by the issuer)
- Modeling complexity because the AHYDO consequences must be calculated for each new debt instrument and integrated into the issuer's projected tax position
The constraint pushes DEO design in specific directions. Issuers typically structure new debt to either (1) avoid AHYDO classification entirely by setting the maturity below 5 years or the yield below AFR + 5 percentage points, (2) cap the OID at less-than-significant levels to fall outside the third prong, or (3) accept AHYDO consequences as a tax cost of the transaction and price the new debt accordingly. The 2008-2009 IRS suspension of AHYDO under TARP provided temporary relief during the financial crisis, but no similar suspension was extended through the 2020 COVID period or the 2024-2025 cycle, leaving AHYDO as an active constraint.
When DEOs Work and When They Do Not
DEOs work when the credit is impaired but the underlying business has a viable path forward, the bondholder base is concentrated enough that a coordinated coalition can deliver the required participation, and the exchange terms are calibrated correctly to reflect both the recovery analysis and the structural coercion of the exit consent. The 90%-plus participation rate that successful DEOs achieve is the result of careful pre-launch wall-crossing with anchor holders, calibration of exchange ratios to reflect the bondholders' downside (Chapter 11 recovery) and upside (continued holding of impaired bonds), and structural features (early-tender premium, exit consent, minimum-tender condition) that align incentives toward participation.
DEOs fail when participation falls short. The minimum-tender condition is then either waived (the issuer accepts a worse outcome with non-participating holdouts retaining significant economic weight) or the offer is withdrawn (and the company typically pivots to a prepackaged Chapter 11 that uses the same exchange framework but binds dissenters through cramdown). The 2024-2025 cycle saw the boundary between out-of-court DEOs and prepackaged Chapter 11 cases blur substantially: the same negotiation, the same term sheet, the same anchor-holder support can produce either an out-of-court resolution or a prepack, depending on how the consent path develops. 2025 saw total defaults and liability management exercises in leveraged credit total $67.8 billion, down 19% year over year, with a roughly 40% reduction in distressed exchanges offset by a roughly 30% increase in conventional payment defaults; the data suggests the DEO toolkit, while still central, has shifted toward more selective use as the broader market normalized.
The DEO is one of the most technically sophisticated tools in the out-of-court playbook. It combines tender-offer mechanics, indenture amendment procedures, ratings-agency consequences, and the structural coercion of the exit consent into a single negotiated transaction. Bankers who can model the exchange ratios, structure the exit consent, calibrate the minimum-tender threshold, and walk anchor holders through the rationale are doing some of the most consequential work in restructuring practice. The DEO is also the bridge between the lighter out-of-court tools (amendments, waivers, forbearance) and the heavier interventions (debt-for-equity swaps, LMTs, prepackaged Chapter 11), and recognizing where a specific situation sits on that continuum is one of the central judgment calls of the practice.


