Underwriting contract

In investment banking, an underwriting contract is a contract between an underwriter and an issuer of securities.

The following types of underwriting contracts are most common:^[1]

• In the firm commitment contract the underwriter guarantees the sale of the issued stock at the agreed-upon price. For the issuer, it is the safest but the most expensive type of the contracts, since the underwriter takes the risk of sale.^[1]
• In the best efforts contract the underwriter agrees to sell as many shares as possible at the agreed-upon price.^[1]
• Under the all-or-none contract the underwriter agrees either to sell the entire offering or to cancel the deal.^[1]

Stand-by underwriting, also known as strict underwriting or old-fashioned underwriting is a form of stock insurance: the issuer contracts the underwriter for the latter to purchase the shares the issuer failed to sell under stockholders' subscription and applications.^[2]

References

Corporate finance and investment banking
Capital structure	Convertible debt Exchangeable debt Mezzanine debt Pari passu Preferred equity Second lien debt Senior debt Senior secured debt Shareholder loan Stock Subordinated debt Warrant
Transactions (terms / conditions)	Equity offerings At-the-market offering Book building Bookrunner Corporate spin-off Equity carve-out Follow-on offering Greenshoe Reverse Initial public offering Private placement Public offering Rights issue Seasoned equity offering Secondary market offering Underwriting Mergers and acquisitions Buy side Control premium Demerger Divestment Drag-along right Management due diligence Managerial entrenchment Minority discount Pitch book Pre-emption right Proxy fight Post-merger integration Sell side Shareholder rights plan Special situation Squeeze out Staggered board of directors Stock swap Super-majority amendment Tag-along right Takeover Reverse Tender offer Leverage Debt restructuring Debtor-in-possession financing Financial sponsor Leveraged buyout Leveraged recapitalization High-yield debt Private equity Project finance
Valuation	Accretion/dilution analysis Adjusted present value Associate company Business valuation Conglomerate discount Cost of capital Weighted average Discounted cash flow Economic Value Added Enterprise value Fairness opinion Financial modeling Free cash flow Free cash flow to equity Market value added Minority interest Modigliani–Miller theorem Net present value Pure play Real options Residual income Stock valuation Sum-of-the-parts analysis Tax shield Terminal value Valuation using multiples
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