TTDKY vs. AMBQ

Last updated Jun 23, 2026

TTDKY (TDK Corp ADR) and AMBQ (Ambiq Micro, Inc) are both stocks. Both are in the Technology sector — TTDKY in Electronic Components, AMBQ in Semiconductors. At a 0.19 correlation, their price movements are largely independent.

Performance

TTDKY vs. AMBQ - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in TDK Corp ADR (TTDKY) and Ambiq Micro, Inc (AMBQ). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TTDKY achieves a 80.24% return, which is significantly lower than AMBQ's 210.74% return.

TTDKY

• 1D: 4.24%
• 1M: 19.71%
• YTD: 80.24%
• 6M: 78.97%
• 1Y: 137.29%
• 3Y*: 51.50%
• 5Y*: 26.86%
• 10Y*: 20.98%

AMBQ

• 1D: -2.12%
• 1M: 8.44%
• YTD: 210.74%
• 6M: 186.42%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

TTDKY vs. AMBQ - Yearly Performance Comparison

	2026 (YTD)	2025
TTDKY TDK Corp ADR	80.24%	15.95%
AMBQ Ambiq Micro, Inc	210.74%	-25.00%

Correlation

The correlation between TTDKY and AMBQ is 0.19, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Jul 30, 2025	0.19

Fundamentals

EPS TTDKY : ¥104.42 AMBQ : -$3.17
PS Ratio TTDKY : 3.07 AMBQ : 13.10
Total Revenue (TTM) TTDKY : ¥2.54T AMBQ : $81.84M
Gross Profit (TTM) TTDKY : ¥794.41B AMBQ : $28.20M
EBITDA (TTM) TTDKY : ¥492.99B AMBQ : -$35.78M

Return for Risk

TTDKY vs. AMBQ — Risk / Return Rank

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

TTDKY

TTDKY Risk / Return Rank: 90
TTDKY Sharpe Ratio Rank: 94
TTDKY Sortino Ratio Rank: 90
TTDKY Omega Ratio Rank: 89
TTDKY Calmar Ratio Rank: 89
TTDKY Martin Ratio Rank: 86

AMBQ

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

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.

TTDKY vs. AMBQ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for TDK Corp ADR (TTDKY) and Ambiq Micro, Inc (AMBQ). 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.

	TTDKY	AMBQ	Difference
Sharpe ratio: Return per unit of total volatility	2.72	—	—
Sortino ratio: Return per unit of downside risk	3.12	—	—
Omega ratio: Gain probability vs. loss probability	1.40	—	—
Calmar ratio: Return relative to maximum drawdown	4.24	—	—
Martin ratio: Return relative to average drawdown	9.24	—	—

Drawdowns

TTDKY vs. AMBQ - Drawdown Comparison

The maximum TTDKY drawdown since its inception was -54.04%, which is greater than AMBQ's maximum drawdown of -48.10%. Use the drawdown chart below to compare losses from any high point for TTDKY and AMBQ.

Drawdown Indicators

	TTDKY	AMBQ	Difference
Max Drawdown Largest peak-to-trough decline	-54.04%	-48.10%	-5.94%
Max Drawdown (1Y) Largest decline over 1 year	-32.56%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-39.71%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-39.71%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-51.75%	—	—
Current Drawdown Current decline from peak	-1.91%	-2.12%	+0.21%
Average Drawdown Average peak-to-trough decline	-23.46%	-24.84%	+1.38%
Ulcer Index Depth and duration of drawdowns from previous peaks	14.92%	—	—

Volatility

Volatility by Period

	TTDKY	AMBQ	Difference
Volatility (1M) Calculated over the trailing 1-month period	21.43%	—	—
Volatility (6M) Calculated over the trailing 6-month period	40.76%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	50.95%	90.62%	-39.67%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	38.89%	90.62%	-51.73%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	36.24%	90.62%	-54.38%

Dividends

TTDKY vs. AMBQ - Dividend Comparison

Neither TTDKY nor AMBQ has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
AMBQ Ambiq Micro, Inc	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
TTDKY TDK Corp ADR	0.00%	0.77%	0.73%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.85%

Financials

TTDKY vs. AMBQ - Profitability Comparison

The chart below illustrates the profitability comparison between TDK Corp ADR and Ambiq Micro, Inc over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

TTDKY - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, TDK Corp ADR reported a gross profit of 187.24B and revenue of 658.13B. Therefore, the gross margin over that period was 28.5%.

AMBQ - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Ambiq Micro, Inc reported a gross profit of 10.89M and revenue of 25.06M. Therefore, the gross margin over that period was 43.5%.

TTDKY - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, TDK Corp ADR reported an operating income of 31.48B and revenue of 658.13B, resulting in an operating margin of 4.8%.

AMBQ - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Ambiq Micro, Inc reported an operating income of -11.69M and revenue of 25.06M, resulting in an operating margin of -46.6%.

TTDKY - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, TDK Corp ADR reported a net income of 14.72B and revenue of 658.13B, resulting in a net margin of 2.2%.

AMBQ - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Ambiq Micro, Inc reported a net income of -10.17M and revenue of 25.06M, resulting in a net margin of -40.6%.

Frequently Asked Questions

Can I hold both TTDKY and AMBQ in my portfolio?

TTDKY and AMBQ have a correlation of 0.19, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.