CTBB vs. CTDD

Last updated Apr 1, 2026

Compare and contrast key facts about Qwest Corp. NT (CTBB) and Qwest Corp. (CTDD).

Performance

CTBB vs. CTDD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Qwest Corp. NT (CTBB) and Qwest Corp. (CTDD). The values are adjusted to include any dividend payments, if applicable.

CTBB vs. CTDD - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CTBB Qwest Corp. NT	1.67%	17.01%	100.66%	-32.51%	-29.28%	6.39%	6.53%	45.51%	-12.11%	-6.48%
CTDD Qwest Corp.	2.15%	18.53%	95.18%	-33.73%	-26.93%	6.24%	7.34%	44.71%	-12.14%	-4.24%

Fundamentals

Total Revenue (TTM) CTBB : $4.75B CTDD : $4.75B
Gross Profit (TTM) CTBB : $0.00 CTDD : $0.00
EBITDA (TTM) CTBB : -$381.00M CTDD : -$381.00M

Returns By Period

In the year-to-date period, CTBB achieves a 1.67% return, which is significantly lower than CTDD's 2.15% return.

CTBB

• 1D: -1.27%
• 1M: -3.46%
• YTD: 1.67%
• 6M: -2.97%
• 1Y: 23.08%
• 3Y*: 22.70%
• 5Y*: 3.41%
• 10Y*: —

CTDD

• 1D: -2.26%
• 1M: -2.27%
• YTD: 2.15%
• 6M: -3.51%
• 1Y: 24.02%
• 3Y*: 21.47%
• 5Y*: 3.20%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

Return for Risk

CTBB vs. CTDD — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

CTBB

CTBB Risk / Return Rank: 72
CTBB Sharpe Ratio Rank: 76
CTBB Sortino Ratio Rank: 71
CTBB Omega Ratio Rank: 70
CTBB Calmar Ratio Rank: 72
CTBB Martin Ratio Rank: 71

CTDD

CTDD Risk / Return Rank: 76
CTDD Sharpe Ratio Rank: 78
CTDD Sortino Ratio Rank: 74
CTDD Omega Ratio Rank: 73
CTDD Calmar Ratio Rank: 77
CTDD Martin Ratio Rank: 76

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

CTBB vs. CTDD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Qwest Corp. NT (CTBB) and Qwest Corp. (CTDD). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	CTBB	CTDD	Difference
Sharpe ratio Return per unit of total volatility	1.02	1.16	-0.14
Sortino ratio Return per unit of downside risk	1.58	1.78	-0.19
Omega ratio Gain probability vs. loss probability	1.21	1.24	-0.03
Calmar ratio Return relative to maximum drawdown	1.54	1.92	-0.38
Martin ratio Return relative to average drawdown	3.63	4.59	-0.95
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CTBB vs. CTDD - Sharpe Ratio Comparison

The current CTBB Sharpe Ratio is 1.02, which is comparable to the CTDD Sharpe Ratio of 1.16. The chart below compares the historical Sharpe Ratios of CTBB and CTDD, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	CTBB	CTDD	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.02	1.16	-0.14
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.10	0.09	0.00
Sharpe Ratio (All Time) Calculated using the full available price history	0.15	0.16	-0.02

Correlation

The correlation between CTBB and CTDD is 0.78, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

CTBB vs. CTDD - Dividend Comparison

CTBB's dividend yield for the trailing twelve months is around 8.69%, less than CTDD's 8.88% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
CTBB Qwest Corp. NT	8.69%	8.65%	9.29%	16.31%	9.67%	6.44%	6.41%	6.36%	6.50%	5.41%	1.96%
CTDD Qwest Corp.	8.88%	8.88%	9.64%	16.59%	9.70%	6.58%	6.53%	6.59%	6.67%	4.67%	0.00%

Drawdowns

CTBB vs. CTDD - Drawdown Comparison

The maximum CTBB drawdown since its inception was -59.04%, roughly equal to the maximum CTDD drawdown of -58.55%. Use the drawdown chart below to compare losses from any high point for CTBB and CTDD.

Drawdown Indicators

	CTBB	CTDD	Difference
Max Drawdown Largest peak-to-trough decline	-59.04%	-58.55%	-0.49%
Max Drawdown (1Y) Largest decline over 1 year	-12.92%	-11.20%	-1.72%
Max Drawdown (5Y) Largest decline over 5 years	-59.04%	-58.55%	-0.49%
Current Drawdown Current decline from peak	-6.60%	-6.33%	-0.27%
Average Drawdown Average peak-to-trough decline	-11.82%	-12.01%	+0.19%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.47%	4.70%	+0.77%

Volatility

CTBB vs. CTDD - Volatility Comparison

The current volatility for Qwest Corp. NT (CTBB) is 4.62%, while Qwest Corp. (CTDD) has a volatility of 4.87%. This indicates that CTBB experiences smaller price fluctuations and is considered to be less risky than CTDD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CTBB	CTDD	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.62%	4.87%	-0.25%
Volatility (6M) Calculated over the trailing 6-month period	15.13%	13.39%	+1.74%
Volatility (1Y) Calculated over the trailing 1-year period	22.87%	20.97%	+1.90%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	35.65%	34.66%	+0.99%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	32.74%	32.43%	+0.31%

Financials