TUGN vs. BST

Last updated Apr 1, 2026

Compare and contrast key facts about STF Tactical Growth & Income ETF (TUGN) and BlackRock Science and Technology Trust (BST).

TUGN is an actively managed fund by STF. It was launched on May 18, 2022.

Performance

TUGN vs. BST - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in STF Tactical Growth & Income ETF (TUGN) and BlackRock Science and Technology Trust (BST). The values are adjusted to include any dividend payments, if applicable.

TUGN vs. BST - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
TUGN STF Tactical Growth & Income ETF	-6.61%	19.11%	18.44%	34.84%	-18.78%
BST BlackRock Science and Technology Trust	-8.64%	23.65%	17.96%	30.07%	-15.35%

Returns By Period

In the year-to-date period, TUGN achieves a -6.61% return, which is significantly higher than BST's -8.64% return.

TUGN

• 1D: 3.10%
• 1M: -4.72%
• YTD: -6.61%
• 6M: -6.35%
• 1Y: 19.88%
• 3Y*: 16.64%
• 5Y*: —
• 10Y*: —

BST

• 1D: 3.50%
• 1M: -8.97%
• YTD: -8.64%
• 6M: -6.04%
• 1Y: 22.64%
• 3Y*: 14.09%
• 5Y*: 0.29%
• 10Y*: 16.73%

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

Return for Risk

TUGN vs. BST — Risk / Return Rank

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

TUGN

TUGN Risk / Return Rank: 57
TUGN Sharpe Ratio Rank: 53
TUGN Sortino Ratio Rank: 58
TUGN Omega Ratio Rank: 58
TUGN Calmar Ratio Rank: 62
TUGN Martin Ratio Rank: 55

BST

BST Risk / Return Rank: 73
BST Sharpe Ratio Rank: 76
BST Sortino Ratio Rank: 70
BST Omega Ratio Rank: 72
BST Calmar Ratio Rank: 70
BST 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.

TUGN vs. BST - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for STF Tactical Growth & Income ETF (TUGN) and BlackRock Science and Technology Trust (BST). 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.

	TUGN	BST	Difference
Sharpe ratio Return per unit of total volatility	0.93	1.03	-0.11
Sortino ratio Return per unit of downside risk	1.46	1.54	-0.08
Omega ratio Gain probability vs. loss probability	1.21	1.22	-0.01
Calmar ratio Return relative to maximum drawdown	1.54	1.36	+0.18
Martin ratio Return relative to average drawdown	5.16	4.44	+0.72
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TUGN vs. BST - Sharpe Ratio Comparison

The current TUGN Sharpe Ratio is 0.93, which is comparable to the BST Sharpe Ratio of 1.03. The chart below compares the historical Sharpe Ratios of TUGN and BST, 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

	TUGN	BST	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.93	1.03	-0.11
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.01	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.66	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.59	0.55	+0.04

Correlation

The correlation between TUGN and BST is 0.74, 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

TUGN vs. BST - Dividend Comparison

TUGN's dividend yield for the trailing twelve months is around 12.75%, more than BST's 11.56% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
TUGN STF Tactical Growth & Income ETF	12.75%	11.50%	11.84%	10.83%	7.58%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
BST BlackRock Science and Technology Trust	11.56%	10.36%	8.21%	8.91%	10.57%	5.38%	3.85%	10.52%	6.41%	4.80%	6.69%	6.93%

Drawdowns

TUGN vs. BST - Drawdown Comparison

The maximum TUGN drawdown since its inception was -23.45%, smaller than the maximum BST drawdown of -47.72%. Use the drawdown chart below to compare losses from any high point for TUGN and BST.

Drawdown Indicators

	TUGN	BST	Difference
Max Drawdown Largest peak-to-trough decline	-23.45%	-47.72%	+24.27%
Max Drawdown (1Y) Largest decline over 1 year	-12.96%	-15.31%	+2.35%
Max Drawdown (5Y) Largest decline over 5 years	—	-47.72%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-47.72%	—
Current Drawdown Current decline from peak	-10.26%	-12.35%	+2.09%
Average Drawdown Average peak-to-trough decline	-6.65%	-13.14%	+6.49%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.87%	4.70%	-0.83%

Volatility

TUGN vs. BST - Volatility Comparison

The current volatility for STF Tactical Growth & Income ETF (TUGN) is 5.87%, while BlackRock Science and Technology Trust (BST) has a volatility of 7.49%. This indicates that TUGN experiences smaller price fluctuations and is considered to be less risky than BST based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TUGN	BST	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.87%	7.49%	-1.62%
Volatility (6M) Calculated over the trailing 6-month period	11.73%	13.67%	-1.94%
Volatility (1Y) Calculated over the trailing 1-year period	21.54%	22.03%	-0.49%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.01%	23.46%	-6.45%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.01%	25.59%	-8.58%