PTC Inc [PTC]
As of 2026-07-30 · spot $136.29 · The memo issues no position verdict; the book decides.
| Spot | $136.29 |
| 12-month target (5.69x EV/Sales, 5.7th pctile, held flat) | $132.59 (−2.7%) |
| Window-B 20th pctile EV/Sales, 7.27x | $171.99 (+26.2%) |
| Window-B median EV/Sales, 9.52x | $228.10 (+67.4%) |
| Window-B low EV/Sales, 4.69x | $107.66 (−21.0%) |
| Valuation flip point (~11.8x EV/EBIT on normalised $921m EBIT) | ~$121 (−11%) |
| Downside case (§11 Research): normalised EBIT at today's multiple | $110.73 (−18.8%) |
Invalidation, named and measurable — any one of: 1. Constant-currency ARR growth ex-divested falls below ~6%. Guided 9–9.5%; the required path is 5.6%. Below 6% the valuation test inverts on the favourable basis, not just the unadjusted one. 2. PTC stops reporting as-reported ARR alongside the ex-divested figure. Today both are given. The moment only the adjusted number survives, the metric has been retired, and this project's record on retired metrics (ZS, S, DOCS, LITE) is unambiguous. 3. FY2027 guidance shows revenue declining again. One year of ASC 606 cohort lapping is explicable; two consecutive years means duration is structurally shortening, which is a pricing and demand statement, not an accounting one. 4. Price through $121, the valuation flip point on normalised EBIT.
The base target is below spot. That is the honest output of holding the multiple flat, and it is why this is not an obvious long at $136. What makes it arguable is the shape: −2.7% base, −21% to the company's own two-and-a-half-year multiple low, +26% to merely the 20th percentile of that same range. The upside does not require anything the company has not already done; it requires the market to stop pricing PTC at the bottom decile of its own recent history. The downside requires the ASC 606 cohort not to repeat — which management has effectively already told you it will not.