PTK.V vs. RKLB

Last updated Jun 3, 2026

PTK.V (POET Technologies Inc) and RKLB (Rocket Lab USA, Inc.) are both stocks. PTK.V operates in Semiconductors (Technology), while RKLB operates in Aerospace & Defense (Industrials). At a 0.16 correlation, their price movements are largely independent.

Performance

PTK.V vs. RKLB - Performance Comparison

The chart below illustrates the hypothetical performance of a CA$10,000 investment in POET Technologies Inc (PTK.V) and Rocket Lab USA, Inc. (RKLB). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

PTK.V is traded in CAD, while RKLB is traded in USD. To make them comparable, the RKLB values have been converted to CAD using the latest available exchange rates.

Returns By Period

PTK.V

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

RKLB

• 1D: -6.61%
• 1M: 45.67%
• YTD: 66.51%
• 6M: 155.49%
• 1Y: 334.80%
• 3Y*: 189.39%
• 5Y*: —
• 10Y*: —

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

PTK.V vs. RKLB - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
PTK.V POET Technologies Inc	0.00%	-13.48%	582.40%	-69.44%	-54.56%	-9.09%
RKLB Rocket Lab USA, Inc.	66.51%	161.33%	400.15%	43.45%	-67.11%	6.60%

Correlation

The correlation between PTK.V and RKLB 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	0.19
Correlation (All Time) Calculated using the full available price history since Aug 25, 2021	0.16

Fundamentals

Market Cap PTK.V : CA$627.47M RKLB : $69.44B
EPS PTK.V : -CA$0.63 RKLB : -$0.33
PS Ratio PTK.V : 1.34K RKLB : 93.75
PB Ratio PTK.V : 12.71 RKLB : 30.67
Total Revenue (TTM) PTK.V : CA$467.95K RKLB : $679.58M

Return for Risk

PTK.V vs. RKLB — Risk / Return Rank

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

RKLB

RKLB Risk / Return Rank: 93
RKLB Sharpe Ratio Rank: 96
RKLB Sortino Ratio Rank: 91
RKLB Omega Ratio Rank: 88
RKLB Calmar Ratio Rank: 95
RKLB Martin Ratio Rank: 94

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.

PTK.V vs. RKLB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for POET Technologies Inc (PTK.V) and Rocket Lab USA, Inc. (RKLB). 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.

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

Sharpe Ratios by Period

	PTK.V	RKLB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	3.69	—
Sharpe Ratio (All Time) Calculated using the full available price history	—	0.82	—

Drawdowns

Drawdown Indicators

	PTK.V	RKLB	Difference
Max Drawdown Largest peak-to-trough decline	—	-81.72%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-42.78%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-53.37%	—
Current Drawdown Current decline from peak	—	-23.16%	—
Average Drawdown Average peak-to-trough decline	—	-50.82%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	18.74%	—

Volatility

Volatility by Period

	PTK.V	RKLB	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	41.88%	—
Volatility (6M) Calculated over the trailing 6-month period	—	71.73%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	91.55%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	80.09%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	80.09%	—

Dividends

PTK.V vs. RKLB - Dividend Comparison

Neither PTK.V nor RKLB has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

Frequently Asked Questions

Can I hold both PTK.V and RKLB in my portfolio?

PTK.V and RKLB 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.