CIBC -- summary under Fixed ROC notes
The purchaser of a Cdn.$100 note is entitled to receive quarterly distributions of $1.50 as partial repayments of principal (ROC distributions), or $30 over the five-year term, provided that on the valuation date on the third business day preceding each such repayment date, the total Index Return (on the S&P/TSX 60) is not worse than -30%. On maturity, the investor receives the algebraic sum of the remaining principal amount and the "Variable Amount," which is the positive or negative amount equal to all ROC distributions previously received plus or minus the adjustments below: