The 7% Gross Spread and Syndicate Fee Splits

Introduction

The "7 percent solution" is one of the most persistent and widely studied features of US IPO economics. Investment banks charge a fixed 7 percent gross underwriting spread to the overwhelming majority of medium-sized IPOs, a remarkably stable convention that has held across multiple market cycles and academic challenges. Within the 7 percent gross spread, the standard 20/20/60 allocation splits the pool into 20 percent for the management fee, 20 percent for the underwriting fee, and 60 percent for the selling concession. The pool is then distributed across the syndicate based on each bank's role (lead bookrunner, joint bookrunner, co-manager) and contribution to the deal. A $500 million mid-market IPO at the standard 7 percent rate creates a $35 million fee pool that, after the 20/20/60 split and the lead-bookrunner praecipuum, distributes roughly $15-17 million to the lead, $5 million each to two joint bookrunners, and $1 million each to three co-managers. Every line of that distribution is negotiated in the bake-off, and the negotiation is itself one of the principal levers banks use to win mandates.

The 7 percent gross spread is one of the most extensively documented features of US IPO economics.

The Empirical Pattern

Academic research has shown that 94 percent of US IPOs with gross proceeds between $20 million and $100 million in a 1996 to 2018 sample charged exactly 7 percent gross spreads. The pattern is remarkable for two reasons: it indicates strong industry coordination on the standard rate, and it has persisted across multiple cycles, market regimes, and reform efforts.

Deal-Size Variation

The 7 percent rate applies primarily to medium-sized IPOs. Smaller IPOs (under $20 million) frequently charge slightly higher rates (7.5 to 8 percent) because the fixed costs of executing the deal are spread over a smaller fee base. Larger IPOs (over $100 million) frequently charge lower rates: typically 5 to 6 percent for IPOs in the $200 million to $1 billion range, 3 to 5 percent for IPOs above $1 billion, and 2 to 3 percent for mega-IPOs above $5 billion.

Theories Behind the Persistent Standard

The persistence of the 7 percent rate has been the subject of academic and regulatory scrutiny. The principal explanations operate simultaneously:

Academic literature ("The 7% Solution and IPO Underpricing") has documented the persistence in detail across multiple cycles and continues to debate the relative weight of each explanation.

Gross Spread

The total underwriting fee charged by the IPO syndicate, expressed as a percentage of the offering price. The standard US IPO gross spread is 7 percent for medium-sized deals ($20M to $100M range), with the rate decreasing to 5-6 percent for larger deals and 2-3 percent for mega-IPOs above $5 billion. The gross spread is split into three components (management fee, underwriting fee, selling concession) typically in a 20/20/60 allocation, and then distributed across the syndicate based on each bank's role.

Within the gross spread, the standard 20/20/60 allocation splits the pool into three components. The total fee pool sizes off the offering:

with the standard 20/20/60 components defined as:

Management Fee (20%)

The management fee compensates the bookrunners for the deal's structuring, marketing, and execution work. The fee is typically split among the joint bookrunners based on their relative roles, with the lead bookrunner receiving a larger share (35 to 50 percent of the management fee pool) and joint bookrunners receiving smaller equal shares.

Underwriting Fee (20%)

The underwriting fee compensates the syndicate for taking the underwriting risk (the firm-commitment obligation to purchase the offering at the negotiated price). The fee is allocated based on each underwriter's commitment level, which directly affects the syndicate's risk-bearing capacity.

Selling Concession (60%)

The selling concession compensates the broker-dealers in the syndicate for actually placing the shares with their institutional and retail clients. The concession is allocated based on each syndicate member's actual sales effort and demonstrated allocation to their accounts.

Worked Example

For a 7 percent gross spread on a $1 billion IPO: total fee pool of $1B $\times 7\% =$ $70M. Management fee: $70M $\times 20\% =$ $14M. Underwriting fee: $70M $\times 20\% =$ $14M. Selling concession: $70M $\times 60\% =$ $42M. The underwriter fee equals 1.4 percent of the offer price; the selling concession equals 4.2 percent of the offer price.

Variation From the Standard 20/20/60

Fewer than one-third of US IPOs follow the exact 20/20/60 split. The percentage of total spread paid as selling concessions increases with offering size, reflecting economies of scale in management and underwriting versus the more linearly scaled selling effort. Very large IPOs frequently use 15/15/70 or 10/10/80 splits, with selling concessions accounting for a larger share of the pool. Smaller IPOs sometimes use 25/25/50 splits where the structuring and marketing work scales less efficiently.

20/20/60 Split

The standard allocation of an IPO's gross spread, dividing the fee pool into 20% for the management fee, 20% for the underwriting fee, and 60% for the selling concession. The split reflects the relative cost of structuring and marketing the deal versus actually placing the shares. Variations from the standard split occur on larger deals (selling concessions account for a larger share due to economies of scale in management) and smaller deals (management work scales less efficiently). The split is the foundational framework for how IPO syndicate economics are distributed.

Within each fee bucket, the allocation across syndicate members reflects the relative role each bank played.

Lead Bookrunner Allocation

The lead bookrunner (sometimes called the "left lead" because the bank's name appears on the left of the cover page) bears the greatest responsibility for the offering: drafting the offering document, managing the SEC review process, running the bookbuild, and coordinating the syndicate. The lead bookrunner typically receives 35 to 50 percent of the total fee pool, depending on the syndicate structure and the lead's specific contribution.

Joint Bookrunners

Joint bookrunners (typically 2 to 4 additional banks listed equally with the lead) share substantial structural roles but at a lower fee allocation. Joint bookrunners typically receive 10 to 15 percent of the total fee pool each, with the specific share negotiated based on their role weight.

Co-Managers

Co-managers (typically 2 to 6 additional banks listed below the bookrunners) play smaller roles, typically focused on retail distribution, sector specialty support, or specific investor relationships. Co-managers receive 1 to 3 percent of the total fee pool each.

The Praecipuum

Some syndicate structures include a "praecipuum" reserved for the lead bookrunner above the standard fee allocation, recognizing the lead's outsized role in deal execution. The praecipuum is typically a small percentage (1 to 3 percent of the total spread) on top of the lead's standard allocation.

The gross spread is a key element of the bake-off competition, with banks deploying several recurring strategies.

Tighter-Than-Standard Bids

Aggressive bake-off bidders sometimes propose 5 to 6 percent gross spreads on standard mid-market deals to win the lead bookrunner role. The strategy can win mandates but compresses the bank's economics on the deal, requiring confidence that the deal's other elements (capability differentiation, league-table credit value, relationship building) justify the lower fee.

League Table Concessions

Banks competing for prestigious mandates sometimes accept reduced economics in exchange for league-table position. Lead-left status on a marquee deal generates league-table credit and franchise visibility worth materially more than the foregone fees, particularly for banks building or rebuilding their ECM franchise.

Co-Manager Fee Optimization

Co-manager fees are themselves a contested element. Banks competing for co-manager roles sometimes accept very low fees (1 percent or less) in exchange for the league-table credit and the relationship build with the issuer for follow-on opportunities. Co-manager economics are particularly thin on smaller deals where the absolute fee dollars are limited, but the league-table credit remains valuable as a franchise-building input even at modest economics.

Sponsor-Specific Discount Patterns

Frequent sponsor issuers (Blackstone, KKR, Apollo, Carlyle) frequently negotiate discounted fee structures across their portfolio companies' IPOs, leveraging their repeat-business volume. The sponsor-specific patterns produce 5 to 6 percent gross spreads on mid-market deals where standalone issuers would face the standard 7 percent.

The 7 percent IPO standard does not apply to other ECM products. The variation reflects each product's specific marketing requirements, distribution intensity, and risk-bearing profile.

Follow-On Offerings

Marketed follow-ons typically charge 3 to 4 percent gross spreads, materially below the IPO standard. The lower rate reflects the seasoned issuer's lighter marketing requirements (existing institutional base, sell-side coverage, public disclosure already on file) and the compressed timeline that reduces the bank's execution effort.

Convertibles

144A convertible bond offerings typically charge 1.5 to 2.5 percent gross spreads, again well below the IPO standard. The lower rate reflects the convertible's QIB-only buyer base, the absence of a public marketing window, and the streamlined offering memorandum process.

Block Trades and Bought Deals

Block trades and overnight bought deals do not use the standard gross-spread framework. Instead, the bank's economics come from the discount between the negotiated bought price and the resale price to investors, with effective spreads typically 1 to 3 percent on bought deals and 4 to 8 percent on block trades (reflecting the bank's principal-risk position).

Mega-IPOs

Mega-IPOs above $5 billion typically charge 2 to 3 percent gross spreads, with the absolute fee pool still substantial despite the lower percentage. Saudi Aramco's late-2019 $25.6 billion IPO illustrated the mega-IPO economics: total adviser fee pool of approximately $450 million (roughly 1.8 percent of proceeds), with lead bookrunners (JPMorgan, Morgan Stanley, HSBC, Goldman Sachs, Citi, Credit Suisse, Merrill Lynch, plus regional Saudi banks) sharing the largest fee pool from any single equity transaction in modern history. The fee level was substantially below the 7 percent mid-market standard but produced an absolute payout that compensated the syndicate for the deal's unprecedented complexity and size.

Cross-Product Comparison Table

Where the Cross-Product Variation Comes From

The cross-product fee variation reflects genuine differences in the work, risk, and capital required for each structure. Bankers running cross-product mandates need to understand the variation to set issuer expectations and structure the syndicate appropriately.

The gross spread is a substantial cost but not the only cost of going public. ECM bankers walking issuers through total IPO economics need to be fluent in the broader cost structure.

Auditor Fees

Issuers preparing for IPO incur substantial auditor fees for the multi-year audited financials required in the S-1, plus comfort letters at pricing and ongoing public-company audit fees post-IPO. Total auditor costs through an IPO process typically run $2 to $5 million for a mid-market issuer and $5 to $15 million for a large issuer, with additional ongoing public-company audit costs of $500K to $3 million annually thereafter.

Legal Fees

Legal fees include issuer counsel, underwriter counsel, and various specialty counsel (tax, regulatory, IP). Total legal fees for an IPO typically run $3 to $8 million for a mid-market deal and $10 to $25 million for a large deal, with the work concentrated in the S-1 drafting and SEC review phases.

Listing Fees and Other Costs

Stock exchange listing fees (NYSE, Nasdaq) typically run $150,000 to $500,000 depending on listing tier. Transfer agent fees, printing costs, roadshow logistics (NetRoadshow, hotels, travel), D&O insurance increases (often $500K to $2M annually post-IPO), and other miscellaneous costs add another $1 to $3 million for typical IPOs. Larger or more complex deals (international listings, dual-class structures, complex tax considerations) can add multiples of those costs.

The All-In Cost of Going Public

The all-in cost of an IPO (gross spread plus auditor, legal, listing, and other costs) typically runs 8 to 12 percent of gross proceeds for mid-market IPOs and 4 to 6 percent for larger deals. For a $500 million IPO with 7% gross spread plus $8 million of additional costs, the all-in cost is approximately $43 million or 8.6% of proceeds. The all-in cost is what issuers ultimately weigh against the benefits of public listing.

The fee negotiation has predictable patterns across IPO mandates.

Bake-Off Fee Discussions

During the bake-off, banks present indicative fee structures alongside their valuation views. Aggressive bidders sometimes propose tighter-than-standard fees (5 to 6 percent for a typical mid-market IPO) to win the mandate, with the lead bookrunner role typically going to the bank with the strongest combined valuation, distribution capacity, and fee economics.

Syndicate Composition Negotiation

The syndicate composition negotiation determines which banks join and at what role. Issuers frequently want broad syndicates (more banks, more research coverage post-IPO) while lead bookrunners want concentrated economics. The compromise typically produces 3 to 4 joint bookrunners plus 2 to 4 co-managers for a typical large IPO.

Discounted Fee Structures

Sponsor-led IPOs occasionally negotiate discounted fee structures because the sponsor's repeat-business volume gives it leverage. A frequent sponsor like Blackstone or KKR running multiple IPOs annually can frequently negotiate 5 to 6 percent gross spreads where a standalone issuer would face 7 percent. The discount reflects the sponsor's bargaining power and the bank's interest in maintaining the broader sponsor relationship across multiple deals over time.

Joint Bookrunner vs Co-Manager Negotiations

Banks frequently push to upgrade from co-manager to joint bookrunner status during the bake-off, because the joint bookrunner role generates substantially better economics (10-15% of pool versus 1-3%). The push is most successful when the bank brings specific differentiated capability (sector expertise, distribution capacity, ECM franchise reputation) that the lead bookrunner cannot replicate. Failed JB-to-co-manager upgrades are common and reflect the lead's interest in concentrating economics among fewer joint bookrunners.

The gross spread and syndicate fee structure above is the principal economic framework underlying every IPO. ECM bankers fluent in the 7 percent standard, the 20/20/60 split, the lead-vs-co-manager allocation, and the cross-product variation are positioned to drive credible fee conversations with issuers, sponsors, and competing banks. The next article walks through league table credits and the total cost of an IPO, where the bank-side incentives around mandate competition and the all-in cost of going public are examined alongside the credit-allocation framework that drives league-table standing across the industry.