Net Income (Loss) Per Share
The table below reconciles the weighted average common shares used to calculate basic net income (loss) per share with the weighted average common shares used to calculate diluted net income (loss) per share:
 Year Ended October 31,
 202520242023
 (in thousands, except per share amounts)
Numerator:
Net income from continuing operations attributed to Synopsys$1,336,120 $1,441,710 $1,227,045 
Net income (loss) from discontinued operations attributed to Synopsys(3,900)821,670 2,843 
Net income attributed to Synopsys$1,332,220 $2,263,380 $1,229,888 
Denominator:
Weighted average common shares for basic net income per share163,947 153,138 152,146 
Dilutive effect of common share equivalents from equity-based compensation1,709 2,806 3,049 
Weighted average common shares for diluted net income per share165,656 155,944 155,195 
Net income (loss) per share attributed to Synopsys - basic:
Continuing operations$8.15 $9.41 $8.06 
Discontinued operations(0.02)5.37 0.02 
Basic net income per share$8.13 $14.78 $8.08 
Net income (loss) per share attributed to Synopsys - diluted:
Continuing operations$8.07 $9.25 $7.91 
Discontinued operations(0.03)5.26 0.01 
Diluted net income per share$8.04 $14.51 $7.92 
Anti-dilutive employee stock-based awards excluded427 229 475 
Subsequent Event
In December 2025, we entered into a securities purchase agreement for a private placement with NVIDIA Corporation, pursuant to which we sold an aggregate of approximately 4.8 million shares of our common stock at a price of $414.79 per share for net proceeds of $2.0 billion.

About Earnings Per Share Disclosures

The earnings per share disclosure breaks down the calculation from net income to both basic and diluted EPS, revealing the full impact of a company's capital structure on per-share economics. The reconciliation between basic and diluted share counts exposes how many stock options, RSUs, convertible securities, and warrants are potentially dilutive to existing shareholders.

Key signals: a widening gap between basic and diluted shares indicates growing dilution from equity compensation or convertible instruments. Anti-dilutive securities excluded from the diluted calculation deserve attention — they represent latent dilution that will materialize if the stock price rises. Watch for the effect of share buybacks on per-share metrics: EPS growth driven primarily by repurchases rather than income growth signals weakening fundamentals. Compare year-over-year changes in the diluted share count against equity compensation expense to assess whether management is effectively managing dilution.