PTN vs. AMZN

Last updated Jun 3, 2026

PTN (Palatin Technologies, Inc.) and AMZN (Amazon.com, Inc) are both stocks. PTN operates in Biotechnology (Healthcare), while AMZN operates in Internet Retail (Consumer Cyclical). At a 0.01 correlation, their price movements are largely independent.

Performance

PTN vs. AMZN - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Palatin Technologies, Inc. (PTN) and Amazon.com, Inc (AMZN). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PTN achieves a -9.62% return, which is significantly lower than AMZN's 8.32% return.

PTN

• 1D: -4.86%
• 1M: -31.29%
• YTD: -9.62%
• 6M: -29.19%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

AMZN

• 1D: -2.53%
• 1M: -8.10%
• YTD: 8.32%
• 6M: 7.59%
• 1Y: 21.54%
• 3Y*: 26.25%
• 5Y*: 9.30%
• 10Y*: 21.29%

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

PTN vs. AMZN - Yearly Performance Comparison

	2026 (YTD)	2025
PTN Palatin Technologies, Inc.	-9.62%	39.31%
AMZN Amazon.com, Inc	8.32%	-5.48%

Correlation

The correlation between PTN and AMZN is 0.01, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (All Time) Calculated using the full available price history since Nov 13, 2025	0.01

Fundamentals

Market Cap PTN : $54.38M AMZN : $2.72T
EPS PTN : -$2.39 AMZN : $8.37
PS Ratio PTN : 4.06 AMZN : 3.65
PB Ratio PTN : 5.13 AMZN : 6.15
Total Revenue (TTM) PTN : $8.96M AMZN : $742.78B
Gross Profit (TTM) PTN : $8.90M AMZN : $348.59B
EBITDA (TTM) PTN : -$6.39M AMZN : $152.71B

Return for Risk

PTN vs. AMZN — Risk / Return Rank

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

AMZN

AMZN Risk / Return Rank: 60
AMZN Sharpe Ratio Rank: 64
AMZN Sortino Ratio Rank: 58
AMZN Omega Ratio Rank: 56
AMZN Calmar Ratio Rank: 61
AMZN Martin Ratio Rank: 62

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.

PTN vs. AMZN - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Palatin Technologies, Inc. (PTN) and Amazon.com, Inc (AMZN). 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

	PTN	AMZN	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	0.72	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.26	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.66	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.37	0.57	-0.19

Drawdowns

PTN vs. AMZN - Drawdown Comparison

The maximum PTN drawdown since its inception was -50.36%, smaller than the maximum AMZN drawdown of -94.40%. Use the drawdown chart below to compare losses from any high point for PTN and AMZN.

Drawdown Indicators

	PTN	AMZN	Difference
Max Drawdown Largest peak-to-trough decline	-50.36%	-94.40%	+44.04%
Max Drawdown (1Y) Largest decline over 1 year	—	-21.74%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-30.88%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-56.15%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-56.15%	—
Current Drawdown Current decline from peak	-50.36%	-9.08%	-41.28%
Average Drawdown Average peak-to-trough decline	-29.42%	-28.12%	-1.30%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	9.02%	—

Volatility

Volatility by Period

	PTN	AMZN	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	7.24%	—
Volatility (6M) Calculated over the trailing 6-month period	—	20.35%	—
Volatility (1Y) Calculated over the trailing 1-year period	142.44%	30.00%	+112.44%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	142.44%	35.50%	+106.94%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	142.44%	32.46%	+109.98%

Dividends

PTN vs. AMZN - Dividend Comparison

Neither PTN nor AMZN has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

Frequently Asked Questions

Can I hold both PTN and AMZN in my portfolio?

PTN and AMZN have a correlation of 0.01, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.