INTUITIVE SURGICAL INC

ISRG

Quality scores

Data as of Sep 5, 2026

6 / 9

Neutral

6/9 — middling fundamentals (neutral zone).

PassROA > 0 — ROA last year = 13.96 %
PassFCF > 0 — FCF last year = 2,490.70 mill.
FailFCF > net income (accrual quality) — FCF 2,490.70 vs. net income 2,856.00 (mill.)
PassRising ROA — ROA 13.96 % vs. prior year 12.39 %

FailLower long-term leverage — total debt (approx.)/assets 0.01 vs. prior —
PassRising current ratio (more liquidity) — Current ratio 4.87 vs. prior 4.07
PassNo dilution (shares do not grow) — Shares 355.10 mill. vs. prior 356.60 mill.

Test 5: no long-term debt breakdown; approximated with total debt / assets.

Z-Score (original)

33.44

Safe zone

Z''-Score (non-manufacturing)

15.26

Safe zone

Ratio	Value
X1 — Working capital / Total assets	0.38
X2 — Retained earnings / Total assets	0.34
X3 — EBIT / Total assets	0.14
X4 — Market cap / Total liabilities	52.56
X4 — Book equity / Total liabilities	7.08
X5 — Sales / Total assets	0.49