Yield to Call (YTC) measures the return an investor earns on a callable bond if the bond is called by the issuer before maturity, calculated from the purchase price to the call date at the specified call price. This yield calculation is critical when evaluating bonds trading at a premium because issuers typically call bonds when market rates drop below the coupon rate. The SIE tests your ability to identify when YTC applies, how it differs from yield to maturity, and which yield quotation rules require broker-dealers to follow.
Yield to Call represents the annualized return on a callable bond if held from the current date until the call date, assuming the issuer exercises the call provision. A callable bond gives the issuer the right-not the obligation-to redeem the bond before its stated maturity date at a predetermined call price, usually at par (100) or at a small premium above par. YTC calculations use the call price instead of par value and the time until the call date instead of time until maturity.
When an investor buys a bond at a premium (above par), YTC becomes especially important because the issuer is most likely to call the bond when interest rates fall. The investor faces reinvestment risk: they receive their principal back sooner than expected and must reinvest at lower prevailing rates. YTC helps quantify this risk by showing the actual return if the bond is called at the earliest opportunity.
Key facts about YTC:
The YTC formula mirrors the yield to maturity calculation but substitutes the call price for par value and years to call for years to maturity. The exact formula uses present value calculations that are computationally complex, but the conceptual approach tested on the SIE involves understanding the components:
\[ \text{YTC (approximate)} = \frac{\text{Annual Interest} + \frac{(\text{Call Price} - \text{Purchase Price})}{\text{Years to Call}}}{\frac{(\text{Call Price} + \text{Purchase Price})}{2}} \]Components breakdown:
Example calculation:
A bond with a 6% coupon (paying $60 annually on a $1,000 par value) is purchased at 105 ($1,050) and callable in 5 years at par (100 or $1,000).
Annual Interest = $60
Call Price = $1,000
Purchase Price = $1,050
Years to Call = 5
Step 1: Calculate the annual price adjustment
($1,000 - $1,050) ÷ 5 = -$10 per year
Step 2: Add this to annual interest
$60 + (-$10) = $50
Step 3: Calculate the average price
($1,000 + $1,050) ÷ 2 = $1,025
Step 4: Divide adjusted income by average price
$50 ÷ $1,025 = 0.0488 or 4.88%
The YTC is approximately 4.88%, which is lower than the 6% coupon rate because the investor paid a premium and will receive only par value at the call date, creating a capital loss that reduces the overall return.
Bonds trading at a premium (price above 100) have a critical relationship with YTC. When a bond trades above par, the investor pays more than they will receive at maturity or call. This capital loss component reduces the effective yield. For premium bonds, YTC is always lower than yield to maturity because the call date arrives sooner, accelerating the capital loss and reducing the time the investor collects coupon payments.
Why issuers call premium bonds:
Example scenario:
A 7% corporate bond is trading at 108 (market price). Current market rates for similar bonds are now 4%. The issuer can call this bond at 102 in two years. The issuer will likely call the bond because they're paying 7% annually when they could refinance at 4%. The investor paid a premium (108) and will receive only 102 if called, creating a capital loss. YTC accounts for this by showing a lower yield than YTM would indicate.
When a bond trades at a discount (price below 100), the relationship between YTC and YTM reverses. For discount bonds, YTC exceeds YTM because the investor paid below par and will receive the call price (usually at or near par) sooner. This accelerates the capital gain, increasing the annualized return. However, issuers rarely call discount bonds because they're paying below-market interest rates and have no financial incentive to refinance.
Key characteristics:
Yield to Worst represents the lowest possible yield an investor can receive on a callable bond without the issuer defaulting. YTW is the minimum of all possible yields: YTC (calculated for each potential call date) and YTM. This conservative measure protects investors by disclosing the worst-case scenario return. FINRA requires broker-dealers to quote YTW on callable bonds trading at a premium to ensure investors understand the minimum return they might achieve.
Determining yield to worst:
Example:
A 6% bond trading at 110 has three scenarios:
YTM = 4.5%
YTC (first call in 3 years at 102) = 3.2%
YTC (second call in 5 years at 101) = 3.8%
Yield to Worst = 3.2% (the lowest possible return)
FINRA requires specific yield disclosure standards for callable bonds to protect investors from misleading information. When a callable bond trades at a premium, broker-dealers must quote yield to worst (the lower of YTC or YTM). This rule prevents firms from advertising the more attractive YTM when the bond will likely be called early, reducing the actual return. These rules appear on the SIE as scenarios testing whether a quotation complies with regulatory requirements.
Quotation requirements:

The call protection period is the initial timeframe during which the issuer cannot call the bond, protecting investors from immediate redemption. Bonds often include call protection of 5-10 years from issuance. During this period, investors receive all scheduled coupon payments without call risk. After call protection expires, the issuer may exercise the call provision according to the bond's indenture terms. The first date the issuer can call the bond is the first call date.
Important characteristics:
1. Scenario: A 7% corporate bond is trading at 112 and callable in 4 years at 105. The exam asks which yield the broker-dealer must quote to comply with FINRA rules.
Correct Approach: Quote yield to worst, which for a premium bond is the lower of YTC or YTM-typically YTC. Since the bond trades at a premium (112), the issuer will likely call it, making YTC the most conservative and required disclosure yield.
Check first: Determine if the bond is trading at a premium, at par, or at a discount. Premium bonds (price > 100) require YTW disclosure.
Do NOT do first: Do not calculate YTM and quote it without comparing to YTC. Many candidates assume YTM is always the correct answer, but FINRA requires the lower yield for premium callable bonds.
Why other options are wrong: Current yield only accounts for annual interest divided by price, ignoring the capital loss at call. Nominal yield (coupon rate) doesn't reflect the actual return. YTM overstates the return because it assumes the bond won't be called early.
2. Scenario: An investor purchases a callable bond at 95 and the exam asks whether the investor should be more concerned about YTC or YTM.
Correct Approach: Focus on YTM because discount bonds (price < 100)="" are="" rarely="" called.="" the="" issuer="" has="" no="" financial="" incentive="" to="" call="" a="" bond="" when="" they're="" paying="" below-market="" rates.="" ytm="" represents="" the="" realistic="">
Check first: Identify whether the bond is trading at a discount (below par). Discount bonds face minimal call risk.
Do NOT do first: Do not assume all callable bonds have equal call risk. Issuers only call bonds when refinancing saves money, which doesn't apply to discount bonds.
Why other options are wrong: YTC would be higher than YTM for discount bonds, but it's not the realistic concern because call is economically irrational for the issuer. Current yield doesn't account for the capital gain at maturity.
3. Scenario: A bond with a 5% coupon is callable in 3 years at par and matures in 10 years. It's trading at 104. The question asks which yield is lowest.
Correct Approach: Calculate or conceptually identify that YTC will be the lowest yield. The bond is at a premium, will be called sooner (3 years vs. 10 years), and the investor loses the premium faster with the call, reducing the yield.
Check first: Compare the time horizons (3 years to call vs. 10 years to maturity) and recognize that the sooner redemption date accelerates the capital loss for a premium bond.
Do NOT do first: Do not assume YTM is lower simply because it covers a longer period. For premium bonds, shorter time to redemption means accelerated capital loss, which lowers yield.
Why other options are wrong: YTM spreads the capital loss over 10 years, making it higher than YTC. Coupon rate (5%) is stated yield, not actual return. Current yield doesn't account for capital changes at all.
4. Scenario: A bond is quoted with a yield to maturity of 4.2% and yield to call of 3.8%. The exam asks what this information tells you about the bond's price.
Correct Approach: The bond is trading at a premium. When YTC is lower than YTM, the bond's price is above par, causing the accelerated capital loss at the earlier call date to reduce the yield.
Check first: Compare YTC to YTM. If YTC < ytm,="" the="" bond="" is="" at="" a="" premium.="" if="" ytc=""> YTM, the bond is at a discount.
Do NOT do first: Do not try to calculate the exact price without first understanding the yield relationship. The relative yields immediately reveal whether the bond is at a premium or discount.
Why other options are wrong: If the bond were at a discount, YTC would be higher than YTM (not lower). If at par, YTC and YTM would be nearly equal. The yield relationship is the direct indicator of price position relative to par.
5. Scenario: A municipal bond is described as "10-year par call" and is currently trading at 108. The bond was issued 7 years ago. The exam asks if the bond currently has call risk.
Correct Approach: The bond is now callable because 7 years have passed and it had 10-year call protection. The call protection has expired (10 years from issuance is the first call date). Since it trades at a premium (108), call risk is significant and YTC is the critical yield measure.
Check first: Calculate years since issuance and compare to the call protection period. If time elapsed exceeds call protection, the bond is currently callable.
Do NOT do first: Do not assume "10-year" means the bond matures in 10 years. "10-year par call" means non-callable for 10 years from issuance, after which it's callable at par.
Why other options are wrong: Call protection is measured from issuance date, not from current date. The bond doesn't have 10 years of protection remaining-the protection expired 3 years ago (7 years passed, 10-year protection ended). Trading at a premium confirms the issuer has incentive to call now.
Task: Determine whether to quote YTC or YTM for a callable bond under FINRA rules
Task: Calculate approximate Yield to Call for a premium bond
Task: Determine whether a callable bond currently faces call risk
Q1: A 6% corporate bond is trading at 108 and is callable in 5 years at 103. The bond matures in 15 years. Under FINRA rules, which yield must the broker-dealer quote to a customer?
(a) Yield to maturity
(b) Yield to worst
(c) Current yield
(d) Nominal yield
Ans: (b)
For callable bonds trading at a premium (108 is above par), FINRA requires broker-dealers to quote yield to worst, which is the lower of YTC and YTM. This protects investors by disclosing the minimum return. (a) is incorrect because YTM alone overstates the likely return when call is probable. (c) current yield ignores capital loss entirely. (d) nominal yield is just the coupon rate and doesn't reflect actual return.
Q2: An investor purchases a callable bond at 96. Which statement is TRUE regarding yield to call (YTC) for this bond?
(a) YTC will be lower than yield to maturity
(b) YTC will be higher than yield to maturity
(c) YTC will equal yield to maturity
(d) YTC is the required disclosure yield under FINRA rules
Ans: (b)
When a bond is purchased at a discount (96 is below par), YTC exceeds YTM because the capital gain is accelerated when the bond is called earlier. The investor receives par (or call price) sooner, increasing the annualized return. (a) is incorrect-this describes premium bond behavior. (c) would only apply if the bond trades at par. (d) is incorrect because yield to worst for discount bonds is typically YTM, as issuers rarely call discount bonds.
Q3: A municipal bond has a 5.5% coupon and is described as "10-year par call." The bond was issued 12 years ago and currently trades at 106. Which statement is TRUE?
(a) The bond cannot currently be called because it was issued 12 years ago
(b) The bond has 8 years of call protection remaining
(c) The bond is currently callable and faces high call risk
(d) Yield to maturity is the most conservative yield measure for this bond
Ans: (c)
"10-year par call" means the bond was non-callable for the first 10 years from issuance. Since 12 years have passed, the bond has been callable for 2 years. Trading at a premium (106) makes call highly likely because the issuer can refinance at lower current rates. (a) is incorrect-call protection ended 2 years ago. (b) is incorrect-call protection has expired, not remaining. (d) is incorrect-YTC is the most conservative yield for a premium callable bond.
Q4: A bond analyst calculates the following yields for a callable bond: YTM = 4.8%, YTC (3 years) = 4.2%, YTC (5 years) = 4.5%. What is the yield to worst?
(a) 4.8%
(b) 4.5%
(c) 4.2%
(d) Cannot be determined without current yield
Ans: (c)
Yield to worst is the lowest of all possible yields. Among the three calculated yields, 4.2% is the lowest, making it the yield to worst. This occurs at the first call date (3 years), where the bond's premium is lost most quickly. (a) is the highest yield, not the lowest. (b) is not the minimum. (d) is incorrect-current yield is not needed to determine yield to worst.
Q5: An investor is comparing two bonds: Bond A is non-callable trading at 103, and Bond B is callable trading at 103. Both have identical coupons and maturities. Which statement is TRUE?
(a) Bond A and Bond B have identical yield to maturity
(b) Bond B should trade at a higher price than Bond A to compensate for call risk
(c) Bond B should offer a higher yield than Bond A to compensate for call risk
(d) Bond B has lower interest rate risk than Bond A
Ans: (c)
Callable bonds must offer higher yields (trade at lower prices) than comparable non-callable bonds to compensate investors for call risk. Since both bonds trade at the same price (103), this suggests Bond B's higher coupon provides the yield advantage necessary to offset call risk. (a) is incorrect-identical YTM would not compensate for Bond B's additional call risk. (b) is backwards-callable bonds trade at lower prices (higher yields), not higher prices. (d) is incorrect-both bonds have similar interest rate risk based on maturity.
Q6: A broker-dealer quotes a 7% bond trading at 110 as having a 5.8% yield. The bond is callable in 4 years at par. A client complains the quote is misleading because the coupon is 7%. What should the registered representative explain?
(a) The 5.8% represents the current yield, which accounts for the premium price
(b) The 5.8% is yield to maturity and is the standard quotation method
(c) The 5.8% is yield to call, which accounts for the capital loss if the bond is called at par
(d) The 7% yield applies only if the bond is held to maturity
Ans: (c)
The 5.8% represents yield to call (or yield to worst), which is required for premium callable bonds. The investor paid 110 but will receive only 100 (par) if called in 4 years, creating a capital loss that reduces the effective yield below the 7% coupon. FINRA requires this conservative disclosure. (a) is incorrect-current yield would be $70 ÷ $1,100 = 6.36%, not 5.8%. (b) is incorrect-YTM would be higher than YTC for a premium bond. (d) is incorrect-the 7% is the nominal yield (coupon rate), not the actual return.