UNIONBANK.NS vs. BIOCON.NS

Last updated Jun 5, 2026

UNIONBANK.NS (Union Bank of India) and BIOCON.NS (Biocon Limited) are both stocks. UNIONBANK.NS operates in Banks - Regional (Financial Services), while BIOCON.NS operates in Biotechnology (Healthcare). Over the past 10 years, UNIONBANK.NS returned 5.37%/yr vs 13.32%/yr for BIOCON.NS. At a 0.27 correlation, their price movements are largely independent.

Performance

UNIONBANK.NS vs. BIOCON.NS - Performance Comparison

The chart below illustrates the hypothetical performance of a ₹10,000 investment in Union Bank of India (UNIONBANK.NS) and Biocon Limited (BIOCON.NS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, UNIONBANK.NS achieves a 8.31% return, which is significantly higher than BIOCON.NS's 5.62% return. Over the past 10 years, UNIONBANK.NS has underperformed BIOCON.NS with an annualized return of 5.37%, while BIOCON.NS has yielded a comparatively higher 13.32% annualized return.

UNIONBANK.NS

• 1D: -0.10%
• 1M: -1.31%
• YTD: 8.31%
• 6M: 8.64%
• 1Y: 12.87%
• 3Y*: 36.02%
• 5Y*: 40.32%
• 10Y*: 5.37%

BIOCON.NS

• 1D: 0.87%
• 1M: 9.31%
• YTD: 5.62%
• 6M: 5.96%
• 1Y: 26.02%
• 3Y*: 20.24%
• 5Y*: 1.77%
• 10Y*: 13.32%

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

UNIONBANK.NS vs. BIOCON.NS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
UNIONBANK.NS Union Bank of India	8.31%	32.07%	3.74%	53.12%	95.55%	37.56%	-42.43%	-36.20%	-40.47%	17.22%
BIOCON.NS Biocon Limited	5.62%	7.96%	46.55%	-4.10%	-28.08%	-21.65%	58.46%	-6.44%	17.27%	70.11%

Correlation

The correlation between UNIONBANK.NS and BIOCON.NS is 0.26, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.26
Correlation (3Y) Calculated over the trailing 3-year period	0.30
Correlation (5Y) Calculated over the trailing 5-year period	0.27
Correlation (10Y) Calculated over the trailing 10-year period	0.24
Correlation (All Time) Calculated using the full available price history since Apr 8, 2004	0.27

Return for Risk

UNIONBANK.NS vs. BIOCON.NS — Risk / Return Rank

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

UNIONBANK.NS

UNIONBANK.NS Risk / Return Rank: 52
UNIONBANK.NS Sharpe Ratio Rank: 55
UNIONBANK.NS Sortino Ratio Rank: 49
UNIONBANK.NS Omega Ratio Rank: 48
UNIONBANK.NS Calmar Ratio Rank: 54
UNIONBANK.NS Martin Ratio Rank: 55

BIOCON.NS

BIOCON.NS Risk / Return Rank: 65
BIOCON.NS Sharpe Ratio Rank: 70
BIOCON.NS Sortino Ratio Rank: 62
BIOCON.NS Omega Ratio Rank: 62
BIOCON.NS Calmar Ratio Rank: 65
BIOCON.NS Martin Ratio Rank: 65

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.

UNIONBANK.NS vs. BIOCON.NS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Union Bank of India (UNIONBANK.NS) and Biocon Limited (BIOCON.NS). 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.

	UNIONBANK.NS	BIOCON.NS	Difference
Sharpe ratio: Return per unit of total volatility	0.39	0.92	-0.53
Sortino ratio: Return per unit of downside risk	0.77	1.36	-0.60
Omega ratio: Gain probability vs. loss probability	1.09	1.17	-0.08
Calmar ratio: Return relative to maximum drawdown	0.58	1.23	-0.65
Martin ratio: Return relative to average drawdown	1.29	2.60	-1.31
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

UNIONBANK.NS vs. BIOCON.NS - Sharpe Ratio Comparison

The current UNIONBANK.NS Sharpe Ratio is 0.39, which is lower than the BIOCON.NS Sharpe Ratio of 0.92. The chart below compares the historical Sharpe Ratios of UNIONBANK.NS and BIOCON.NS, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	UNIONBANK.NS	BIOCON.NS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.39	0.92	-0.53
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.03	0.06	+0.97
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.13	0.40	-0.28
Sharpe Ratio (All Time) Calculated using the full available price history	0.29	0.34	-0.05

Drawdowns

UNIONBANK.NS vs. BIOCON.NS - Drawdown Comparison

The maximum UNIONBANK.NS drawdown since its inception was -93.40%, which is greater than BIOCON.NS's maximum drawdown of -73.67%. Use the drawdown chart below to compare losses from any high point for UNIONBANK.NS and BIOCON.NS.

Drawdown Indicators

	UNIONBANK.NS	BIOCON.NS	Difference
Max Drawdown Largest peak-to-trough decline	-93.40%	-73.67%	-19.73%
Max Drawdown (1Y) Largest decline over 1 year	-21.45%	-19.34%	-2.11%
Max Drawdown (3Y) Largest decline over 3 years	-38.87%	-24.68%	-14.19%
Max Drawdown (5Y) Largest decline over 5 years	-38.87%	-52.04%	+13.17%
Max Drawdown (10Y) Largest decline over 10 years	-88.01%	-58.85%	-29.16%
Current Drawdown Current decline from peak	-44.34%	-13.09%	-31.25%
Average Drawdown Average peak-to-trough decline	-45.98%	-25.18%	-20.80%
Ulcer Index Depth and duration of drawdowns from previous peaks	9.61%	9.16%	+0.45%

Volatility

UNIONBANK.NS vs. BIOCON.NS - Volatility Comparison

Union Bank of India (UNIONBANK.NS) has a higher volatility of 7.68% compared to Biocon Limited (BIOCON.NS) at 6.93%. This indicates that UNIONBANK.NS's price experiences larger fluctuations and is considered to be riskier than BIOCON.NS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	UNIONBANK.NS	BIOCON.NS	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.68%	6.93%	+0.75%
Volatility (6M) Calculated over the trailing 6-month period	26.44%	18.15%	+8.29%
Volatility (1Y) Calculated over the trailing 1-year period	31.83%	25.98%	+5.85%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	40.07%	31.56%	+8.51%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	43.49%	33.60%	+9.89%

Dividends

UNIONBANK.NS vs. BIOCON.NS - Dividend Comparison

UNIONBANK.NS's dividend yield for the trailing twelve months is around 2.85%, more than BIOCON.NS's 0.12% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BIOCON.NS Biocon Limited	0.12%	0.13%	0.14%	0.60%	0.19%	0.00%	0.00%	0.17%	0.16%	0.19%	0.53%	0.97%
UNIONBANK.NS Union Bank of India	2.85%	3.09%	2.99%	2.52%	2.36%	0.00%	0.00%	0.00%	0.00%	0.00%	1.58%	4.04%

Financials

Frequently Asked Questions

Can I hold both UNIONBANK.NS and BIOCON.NS in my portfolio?

UNIONBANK.NS and BIOCON.NS have a correlation of 0.26, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.