BRLN vs. BTEK

Last updated Apr 2, 2026

Compare and contrast key facts about BlackRock Floating Rate Loan ETF (BRLN) and Future Tech ETF (BTEK).

BRLN and BTEK are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. BRLN is an actively managed fund by BlackRock. It was launched on Oct 4, 2022. BTEK is an actively managed fund by BlackRock. It was launched on Sep 29, 2020.

Performance

BRLN vs. BTEK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in BlackRock Floating Rate Loan ETF (BRLN) and Future Tech ETF (BTEK). The values are adjusted to include any dividend payments, if applicable.

BRLN vs. BTEK - Yearly Performance Comparison

	2026 (YTD)	2025	2024
BRLN BlackRock Floating Rate Loan ETF	-0.55%	5.38%	3.47%
BTEK Future Tech ETF	0.00%	0.00%	0.00%

Returns By Period

BRLN

• 1D: 0.18%
• 1M: 0.58%
• YTD: -0.55%
• 6M: 0.78%
• 1Y: 4.50%
• 3Y*: 7.44%
• 5Y*: —
• 10Y*: —

BTEK

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

BRLN vs. BTEK - Expense Ratio Comparison

BRLN has a 0.55% expense ratio, which is lower than BTEK's 0.88% expense ratio.

BTEK

Future Tech ETF

BRLN

BlackRock Floating Rate Loan ETF

Return for Risk

BRLN vs. BTEK — Risk / Return Rank

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

BRLN

BRLN Risk / Return Rank: 60
BRLN Sharpe Ratio Rank: 63
BRLN Sortino Ratio Rank: 64
BRLN Omega Ratio Rank: 60
BRLN Calmar Ratio Rank: 50
BRLN Martin Ratio Rank: 64

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.

BRLN vs. BTEK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BlackRock Floating Rate Loan ETF (BRLN) and Future Tech ETF (BTEK). 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.

	BRLN	BTEK	Difference
Sharpe ratio Return per unit of total volatility	1.15	—	—
Sortino ratio Return per unit of downside risk	1.68	—	—
Omega ratio Gain probability vs. loss probability	1.23	—	—
Calmar ratio Return relative to maximum drawdown	1.37	—	—
Martin ratio Return relative to average drawdown	6.77	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	BRLN	BTEK	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.15	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	2.12	—	—

Dividends

BRLN vs. BTEK - Dividend Comparison

BRLN's dividend yield for the trailing twelve months is around 6.60%, while BTEK has not paid dividends to shareholders.

	TTM	2025	2024	2023	2022
BRLN BlackRock Floating Rate Loan ETF	6.60%	6.50%	7.87%	9.06%	1.48%
BTEK Future Tech ETF	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

Drawdown Indicators

	BRLN	BTEK	Difference
Max Drawdown Largest peak-to-trough decline	-3.85%	—	—
Max Drawdown (1Y) Largest decline over 1 year	-2.89%	—	—
Current Drawdown Current decline from peak	-0.86%	—	—
Average Drawdown Average peak-to-trough decline	-0.32%	—	—
Ulcer Index Depth and duration of drawdowns from previous peaks	0.67%	—	—

Volatility

Volatility by Period

	BRLN	BTEK	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.30%	—	—
Volatility (6M) Calculated over the trailing 6-month period	2.25%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	3.94%	—	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.78%	—	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.78%	—	—