T vs. PODD

Last updated Jun 13, 2026

T (AT&T Inc.) and PODD (Insulet Corporation) are both stocks. T operates in Telecom Services (Communication Services), while PODD operates in Medical Devices (Healthcare). Over the past 10 years, T returned 3.33%/yr vs 17.35%/yr for PODD. At a 0.21 correlation, their price movements are largely independent.

Performance

T vs. PODD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AT&T Inc. (T) and Insulet Corporation (PODD). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, T achieves a -2.96% return, which is significantly higher than PODD's -47.33% return. Over the past 10 years, T has underperformed PODD with an annualized return of 3.33%, while PODD has yielded a comparatively higher 17.35% annualized return.

T

• 1D: 2.52%
• 1M: -1.87%
• YTD: -2.96%
• 6M: -1.93%
• 1Y: -12.71%
• 3Y*: 20.58%
• 5Y*: 7.38%
• 10Y*: 3.33%

PODD

• 1D: 0.34%
• 1M: 1.52%
• YTD: -47.33%
• 6M: -49.37%
• 1Y: -50.86%
• 3Y*: -18.98%
• 5Y*: -11.92%
• 10Y*: 17.35%

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

T vs. PODD - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
T AT&T Inc.	-2.96%	13.97%	44.08%	-2.74%	5.76%	-8.09%	-21.37%	45.55%	-22.25%	-4.01%
PODD Insulet Corporation	-47.33%	8.88%	20.32%	-26.30%	10.64%	4.08%	49.32%	115.83%	14.96%	83.12%

Correlation

The correlation between T and PODD is 0.11, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.11
Correlation (3Y) Calculated over the trailing 3-year period	0.09
Correlation (5Y) Calculated over the trailing 5-year period	0.17
Correlation (10Y) Calculated over the trailing 10-year period	0.13
Correlation (All Time) Calculated using the full available price history since May 15, 2007	0.21

The correlation between T and PODD shifts across timeframes, from 0.09 (3 years) to 0.21 (all time), reflecting how their relationship changes across market environments.

Fundamentals

EPS T : $3.04 PODD : $4.29
PE Ratio T : 7.74 PODD : 34.88
PEG Ratio T : 0.32 PODD : 0.03
PS Ratio T : 1.35 PODD : 3.64
Total Revenue (TTM) T : $125.65B PODD : $2.90B
Gross Profit (TTM) T : $105.41B PODD : $2.06B
EBITDA (TTM) T : $54.70B PODD : $529.70M

Return for Risk

T vs. PODD — Risk / Return Rank

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

T

T Risk / Return Rank: 18
T Sharpe Ratio Rank: 17
T Sortino Ratio Rank: 17
T Omega Ratio Rank: 18
T Calmar Ratio Rank: 21
T Martin Ratio Rank: 15

PODD

PODD Risk / Return Rank: 4
PODD Sharpe Ratio Rank: 1
PODD Sortino Ratio Rank: 2
PODD Omega Ratio Rank: 3
PODD Calmar Ratio Rank: 9
PODD Martin Ratio Rank: 2

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.

T vs. PODD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AT&T Inc. (T) and Insulet Corporation (PODD). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	T	PODD	Difference
Sharpe ratio: Return per unit of total volatility	-0.59	-1.33	+0.75
Sortino ratio: Return per unit of downside risk	-0.72	-2.08	+1.36
Omega ratio: Gain probability vs. loss probability	0.92	0.74	+0.18
Calmar ratio: Return relative to maximum drawdown	-0.59	-0.85	+0.26
Martin ratio: Return relative to average drawdown	-1.22	-1.78	+0.56

T vs. PODD - Sharpe Ratio Comparison

The current T Sharpe Ratio is -0.59, which is higher than the PODD Sharpe Ratio of -1.33. The chart below compares the historical Sharpe Ratios of T and PODD, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

T vs. PODD - Drawdown Comparison

The maximum T drawdown since its inception was -64.15%, smaller than the maximum PODD drawdown of -90.28%. Use the drawdown chart below to compare losses from any high point for T and PODD.

Drawdown Indicators

	T	PODD	Difference
Max Drawdown Largest peak-to-trough decline	-64.15%	-90.28%	+26.13%
Max Drawdown (1Y) Largest decline over 1 year	-21.87%	-59.63%	+37.76%
Max Drawdown (3Y) Largest decline over 3 years	-21.87%	-59.63%	+37.76%
Max Drawdown (5Y) Largest decline over 5 years	-32.01%	-61.31%	+29.30%
Max Drawdown (10Y) Largest decline over 10 years	-42.35%	-61.31%	+18.96%
Current Drawdown Current decline from peak	-18.12%	-57.57%	+39.45%
Average Drawdown Average peak-to-trough decline	-15.72%	-24.99%	+9.27%
Ulcer Index Depth and duration of drawdowns from previous peaks	10.64%	28.42%	-17.78%

Volatility

T vs. PODD - Volatility Comparison

The current volatility for AT&T Inc. (T) is 8.21%, while Insulet Corporation (PODD) has a volatility of 13.00%. This indicates that T experiences smaller price fluctuations and is considered to be less risky than PODD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	T	PODD	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.21%	13.00%	-4.79%
Volatility (6M) Calculated over the trailing 6-month period	17.80%	30.47%	-12.67%
Volatility (1Y) Calculated over the trailing 1-year period	22.13%	38.15%	-16.02%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.01%	42.74%	-18.73%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.73%	42.54%	-18.81%

Dividends

T vs. PODD - Dividend Comparison

T's dividend yield for the trailing twelve months is around 4.71%, while PODD has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PODD Insulet Corporation	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
T AT&T Inc.	4.71%	4.47%	4.87%	6.62%	6.66%	8.46%	7.23%	5.22%	7.01%	5.04%	4.51%	5.46%

Financials

Frequently Asked Questions

Can I hold both T and PODD in my portfolio?

T and PODD have a correlation of 0.11, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, T or PODD?

PODD has higher volatility (13.00%) compared to T (8.21%). In terms of maximum drawdown, T dropped -64.15% vs PODD's -90.28%.

Which has better risk-adjusted returns?

T currently has the higher Sharpe Ratio (-0.59 vs -1.33), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.