In discounted cash flow (DCF) valuation techniques the value of the stock is estimated based upon present value of some measure of cash flow. Free cash flow to the firm (FCFF) is generally described as cash flows after direct costs and before any payments to capital suppliers.

Intrinsic Stock Value (Valuation Summary)
Weighted Average Cost of Capital (WACC)
FCFF Growth Rate (g)

Synopsys Inc., free cash flow to the firm (FCFF) forecast

US$ in thousands, except per share data

Year	Value	FCFF_t or Terminal value (TV_t)	Calculation	Present value at 16.68%
0¹	FCFF₀	1,688,705
1	FCFF₁	1,962,118	= 1,688,705 × (1 + 16.19%)	1,681,584
2	FCFF₂	2,272,151	= 1,962,118 × (1 + 15.80%)	1,668,876
3	FCFF₃	2,622,317	= 2,272,151 × (1 + 15.41%)	1,650,689
4	FCFF₄	3,016,227	= 2,622,317 × (1 + 15.02%)	1,627,188
5	FCFF₅	3,457,552	= 3,016,227 × (1 + 14.63%)	1,598,585
5	Terminal value (TV₅)	193,243,555	= 3,457,552 × (1 + 14.63%) ÷ (16.68% – 14.63%)	89,345,382
Intrinsic value of Synopsys Inc. capital				97,572,304
Less: Debt (fair value)				13,673,671
Intrinsic value of Synopsys Inc. common stock				83,898,633

Intrinsic value of Synopsys Inc. common stock (per share)				$438.16
Current share price				$421.50

Based on: 10-K (reporting date: 2025-10-31).

¹ See details »

Disclaimer!
Valuation is based on standard assumptions. There may exist specific factors relevant to stock value and omitted here. In such a case, the real stock value may differ significantly form the estimated. If you want to use the estimated intrinsic stock value in investment decision making process, do so at your own risk.

Synopsys Inc., cost of capital

	Value¹	Weight	Required rate of return²	Calculation
Equity (fair value)	80,708,535	0.86	18.70%
Debt (fair value)	13,673,671	0.14	4.78%	= 5.28% × (1 – 9.41%)

Based on: 10-K (reporting date: 2025-10-31).

¹ US$ in thousands

Equity (fair value) = No. shares of common stock outstanding × Current share price
= 191,479,325 × $421.50
= $80,708,535,487.50

Debt (fair value). See details »

² Required rate of return on equity is estimated by using CAPM. See details »

Required rate of return on debt. See details »

Required rate of return on debt is after tax.

Estimated (average) effective income tax rate
= (4.02% + 6.59% + 6.43% + 12.29% + 6.10% + 21.00%) ÷ 6
= 9.41%

WACC = 16.68%

FCFF growth rate (g) implied by PRAT model

Synopsys Inc., PRAT model

	Average	Oct 31, 2025	Oct 31, 2024	Oct 31, 2023	Oct 31, 2022	Oct 31, 2021	Oct 31, 2020
Selected Financial Data (US$ in thousands)
Interest expense		446,729)	35,161)	1,178)	1,698)	3,365)	5,140)
Income (loss) from discontinued operations, net of income taxes		(3,900)	821,670)	—)	—)	—)	—)
Net income attributed to Synopsys		1,332,220)	2,263,380)	1,229,888)	984,594)	757,516)	664,347)

Effective income tax rate (EITR)¹		4.02%	6.59%	6.43%	12.29%	6.10%	21.00%

Interest expense, after tax²		428,770)	32,844)	1,102)	1,489)	3,160)	4,061)
Interest expense (after tax) and dividends		428,770)	32,844)	1,102)	1,489)	3,160)	4,061)

EBIT(1 – EITR)³		1,764,890)	1,474,554)	1,230,990)	986,083)	760,676)	668,408)

Short-term debt		22,117)	—)	—)	—)	74,992)	27,084)
Long-term debt		13,462,398)	15,601)	18,078)	20,824)	25,094)	100,823)
Total Synopsys stockholders’ equity		28,327,602)	8,990,702)	6,147,308)	5,515,725)	5,295,137)	4,907,404)
Total capital		41,812,117)	9,006,303)	6,165,386)	5,536,549)	5,395,223)	5,035,311)
Financial Ratios
Retention rate (RR)⁴		0.76	0.98	1.00	1.00	1.00	0.99
Return on invested capital (ROIC)⁵		4.22%	16.37%	19.97%	17.81%	14.10%	13.27%
Averages
RR	0.99
ROIC	16.30%

FCFF growth rate (g)⁶	16.19%

Based on: 10-K (reporting date: 2025-10-31), 10-K (reporting date: 2024-10-31), 10-K (reporting date: 2023-10-31), 10-K (reporting date: 2022-10-31), 10-K (reporting date: 2021-10-31), 10-K (reporting date: 2020-10-31).

¹ See details »

2025 Calculations

² Interest expense, after tax = Interest expense × (1 – EITR)
= 446,729 × (1 – 4.02%)
= 428,770

³ EBIT(1 – EITR) = Net income attributed to Synopsys – Income (loss) from discontinued operations, net of income taxes + Interest expense, after tax
= 1,332,220 – -3,900 + 428,770
= 1,764,890

⁴ RR = [EBIT(1 – EITR) – Interest expense (after tax) and dividends] ÷ EBIT(1 – EITR)
= [1,764,890 – 428,770] ÷ 1,764,890
= 0.76

⁵ ROIC = 100 × EBIT(1 – EITR) ÷ Total capital
= 100 × 1,764,890 ÷ 41,812,117
= 4.22%

⁶ g = RR × ROIC
= 0.99 × 16.30%
= 16.19%

FCFF growth rate (g) implied by single-stage model

g = 100 × (Total capital, fair value₀ × WACC – FCFF₀) ÷ (Total capital, fair value₀ + FCFF₀)
= 100 × (94,382,206 × 16.68% – 1,688,705) ÷ (94,382,206 + 1,688,705)
= 14.63%

where:

Total capital, fair value₀ = current fair value of Synopsys Inc. debt and equity (US$ in thousands)
FCFF₀ = the last year Synopsys Inc. free cash flow to the firm (US$ in thousands)
WACC = weighted average cost of Synopsys Inc. capital

FCFF growth rate (g) forecast

Synopsys Inc., H-model

Year	Value	g_t
1	g₁	16.19%
2	g₂	15.80%
3	g₃	15.41%
4	g₄	15.02%
5 and thereafter	g₅	14.63%

where:
g₁ is implied by PRAT model
g₅ is implied by single-stage model
g₂, g₃ and g₄ are calculated using linear interpolation between g₁ and g₅

Calculations

g₂ = g₁ + (g₅ – g₁) × (2 – 1) ÷ (5 – 1)
= 16.19% + (14.63% – 16.19%) × (2 – 1) ÷ (5 – 1)
= 15.80%

g₃ = g₁ + (g₅ – g₁) × (3 – 1) ÷ (5 – 1)
= 16.19% + (14.63% – 16.19%) × (3 – 1) ÷ (5 – 1)
= 15.41%

g₄ = g₁ + (g₅ – g₁) × (4 – 1) ÷ (5 – 1)
= 16.19% + (14.63% – 16.19%) × (4 – 1) ÷ (5 – 1)
= 15.02%

Synopsys Inc. (NASDAQ:SNPS)

Present Value of Free Cash Flow to the Firm (FCFF)

Intrinsic Stock Value (Valuation Summary)

Weighted Average Cost of Capital (WACC)

FCFF Growth Rate (g)

FCFF growth rate (g) implied by PRAT model

FCFF growth rate (g) implied by single-stage model

FCFF growth rate (g) forecast