NOVA vs. COHR

Last updated Aug 1, 2026

NOVA (Sunnova Energy International Inc.) and COHR (Coherent Corp.) are both stocks. Both are in the Technology sector — NOVA in Solar, COHR in Scientific & Technical Instruments.

Performance

NOVA vs. COHR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Sunnova Energy International Inc. (NOVA) and Coherent Corp. (COHR). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

NOVA

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

COHR

• 1D: 5.55%
• 1M: -21.14%
• 6M: 23.90%
• YTD: 42.43%
• 1Y: 155.75%
• 3Y*: 77.59%
• 5Y*: 30.37%
• 10Y*: 28.55%
• ALL TIME*: 19.25%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
COHR Coherent Corp.	$1.31B	$1.37B	$2.05B

NOVA vs. COHR - Yearly Performance Comparison

	2026 (YTD)
NOVA Sunnova Energy International Inc.	0.00%
COHR Coherent Corp.	25.64%

Fundamentals

Total Revenue (TTM) NOVA : $839.92M COHR : $1.81T
Gross Profit (TTM) NOVA : $376.96M COHR : $1.76B
EBITDA (TTM) NOVA : $156.33M COHR : $960.76M

Return for Risk

NOVA vs. COHR — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

NOVA

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

COHR

COHR Risk / Return Rank: 87
COHR Sharpe Ratio Rank: 89
COHR Sortino Ratio Rank: 84
COHR Omega Ratio Rank: 84
COHR Calmar Ratio Rank: 87
COHR Martin Ratio Rank: 92

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

NOVA vs. COHR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Sunnova Energy International Inc. (NOVA) and Coherent Corp. (COHR). 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.

	NOVA	COHR	Difference
Sharpe ratio: Return per unit of total volatility	—	1.79	—
Sortino ratio: Return per unit of downside risk	—	2.26	—
Omega ratio: Gain probability vs. loss probability	—	1.29	—
Calmar ratio: Return relative to maximum drawdown	—	3.03	—
Martin ratio: Return relative to average drawdown	—	10.76	—

Drawdowns

Drawdown Indicators

	NOVA	COHR	Difference
Max Drawdown Largest peak-to-trough decline	—	-80.89%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-47.98%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-54.85%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-62.87%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-72.22%	—
Current Drawdown Current decline from peak	—	-38.42%	—
Average Drawdown Average peak-to-trough decline	—	-34.97%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	13.46%	—

Volatility

Volatility by Period

	NOVA	COHR	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	29.28%	—
Volatility (6M) Calculated over the trailing 6-month period	—	64.16%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	81.08%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	63.47%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	57.61%	—

Dividends

NOVA vs. COHR - Dividend Comparison

Neither NOVA nor COHR has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials