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DCF Valuation
Base-case fair value
$17.01
Intrinsic $22.68 · 25% MOS
Current price: $28.29
Base-case summary
Our base-case DCF for IDEAYA Biosciences, Inc. (IDYA) projects 10 years of free cash flow growth at 8.0% for years 1–5 and 4.0% for years 6–10, anchored to a default 8% growth assumption, then applies a 2.5% perpetual growth rate and a 8.0% discount rate. Starting from the 3-year average of positive free cash flow ($55M) — TTM FCF was negative, this produces an intrinsic value of $22.68 per share. A 25% safety margin gives a fair value of $17.01, suggesting the stock is currently 40% overvalued against the $28.29 market price.
See 3 scenarios side by side
Conservative, Base, and Optimistic fair values, plus the sensitivity matrix and FCF history. Free account.
TTM FCF is negative (-$88M). Projecting from a negative base produces nonsensical results, so this model uses the 3-year average of positive FCF ($55M) as the base instead. Treat this valuation as a rough estimate — it assumes a return to historical profitability.
Model inputs
Free Cash Flow (3yr avg)
$55M
Cash & equivalents
$671M
Total debt
$29M
Shares outstanding
89M