What is a 'senior convertible note'?

A senior convertible note is a form of debt. The term 'convertible' means that, under specified conditions, the note may be converted—typically at a predetermined ratio—into the issuer’s common stock or other equity-linked securities (in the case of Qihoo 360, American Depositary Shares, or ADSs). The term 'senior' indicates that, prior to conversion, holders of these notes enjoy priority over unsecured creditors in claiming the issuer’s assets in the event of bankruptcy. Thus, upon reaching the conversion date, if the company performs well, creditors may elect to convert their debt into equity and thereby benefit from dividends and capital appreciation of the stock. If the company performs poorly, creditors may retain the debt instrument; in the event of bankruptcy, they would rank ahead of both shareholders and general unsecured creditors in claiming the company’s assets. This structure reduces risk for investors while offering higher potential returns, enabling the issuing company to borrow at a lower interest rate. For existing shareholders, however, this is not necessarily favorable: once creditors exercise their conversion right, earnings per share become diluted, which typically leads to a decline in the stock price.

Pricing of structured autocallable notes

This article explains how to price complex derivative instruments—specifically, structured autocallable notes. 【Case Study】Consider a structured autocallable note linked to the XXX index. On each observation date, if the closing price of the underlying security is equal to or greater than the autocall barrier, the note will be automatically redeemed early. Additionally, on each observation date, if the closing level of the underlying security is equal to or greater than the coupon barrier, an annual coupon of XX% will be paid. Moreover, this coupon features a memory function. At maturity, the note will be redeemed as follows: (i) If, on the maturity date, the closing level of the underlying security is equal to or greater than the knock-in barrier, the note will be redeemed at 100% of its principal; (ii) Otherwise, redemption will be based on the underlying security’s return, expressed as a percentage of the principal. Principal protection is not provided. Below, the payoff is analyzed in detail across four scenarios: Scenario ①: The underlying security’s closing price exceeds the autocall barrier; the note is redeemed at 100% of principal, plus the annual coupon. Scenario ②: a. The underlying security’s closing price falls below the autocall barrier on each of the first n observation dates but remains above the coupon barrier—resulting in payment of the corresponding annual coupon each year; b. On the maturity date, the underlying security’s closing price exceeds both the coupon barrier and the knock-in barrier; the note is redeemed at 100% of principal, plus the corresponding annual coupon. Scenario ③: a. The underlying security’s closing price falls below both the autocall barrier and the coupon barrier on the i-th observation date—no coupon is paid; b. On the k-th observation date, the underlying security’s closing price falls below the autocall barrier but remains above the coupon barrier—accrued coupons (including those previously unpaid) are paid; c. On the maturity date, the underlying security’s closing price exceeds both the coupon barrier and the knock-in barrier—the note is redeemed at 100% of principal, plus the corresponding annual coupon. Scenario ④: a. On all prior observation dates, the underlying security’s closing price remains below both the autocall barrier and the coupon barrier—no coupons are paid; b. On the maturity date, the underlying security’s closing price falls below the knock-in barrier—the note is redeemed at a pre-agreed percentage of the principal, with no coupon payment. 【Specific Parameters】 Issuer: XXX Bank Issue Date: 2022/08/25 Maturity Date: 2029/08/25 Trade Date: 2022/08/25 Exercise Date: 2022/08/25 Security Code (ISIN): XS202629XXXX Currency: EUR Notional Amount: €1,000,000 Calculation Amount (CA): €1,000 Holiday Adjustment: Adjusted to the next business day Underlying Security: SX5E Current Underlying Price: 3,694.75 Strike Price: 3,750 Autocall Barrier (100%): 3,694.75 Coupon Barrier (80%): 2,955.80 Knock-in Barrier (70%): 2,586.325 Coupon Rate: 4.2% Observation Dates and Payment Dates: Early Redemption Dates: t = 1, 2, 3, 4, 5, 6: If, on observation date t, Index_t ≥ Autocall Barrier Price, the note will be redeemed on the corresponding payment date at CA × 100%. 【Note】Index_t denotes the closing price of the underlying index on observation date t. Maturity Redemption: If, on the maturity date, the closing price of the underlying security is equal to or greater than the knock-in barrier price (i), the note will be redeemed on the maturity date at CA × 100%.

Calumet Redeems $150M of 9.75% Senior Notes

Oct 15, 2026

Calumet Specialty Products Partners is redeeming $150 million of its senior notes, contributing to $265 million in total debt reduction. This move aims to lower annual interest expenses by $26 million and support growth in its Specialties and Montana Renewables divisions.

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Calumet, Inc. Redeems $150M of Senior Notes Due 2028

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2026-03-30

Adams Asset Advisors LLC Holds $102.46M Stake in Calumet, Inc.

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Calumet (NASDAQ:CLMT) Given New $60.00 Price Target at HC Wainwright

2026-03-31

H.C. Wainwright Raises Calumet Stock Price Target to $60 from $33

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Calumet (NASDAQ:CLMT) Director Daniel Sajkowski Sells 3,310 Shares