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PHOTRONICS INC (PLAB) is a semiconductors & related devices company. Piotroski F-Score 6/9. 15 insider Form 4 filings in the last 90 days. Next earnings projected around 2026-08-26 from PLAB's year-over-year reporting pattern (not yet company-confirmed). Fundamentals from SEC filings; prices are end-of-day.
EOD daily bars · delayed, not real-time · data: DatabentoCharting by TradingView Lightweight Charts™
XBRL company facts, SEC EDGAR. TTM = last four reported quarters. Valuation ratios arrive with a price source — we don't fake quotes.
FY ending 2025-10-31 vs 2024-10-31. original 1968 formula; calibrated on manufacturers, read financials/REITs with care
eight-variable model; a screen for earnings-quality review, not an accusation
A plain-English read on PLAB plus an auto-SWOT — built from PLAB's SEC filings and market data, every point cited, nothing invented. Educational, not investment advice.
Four AI analysts — a bull, a bear, a risk manager, and a PM — debate PLAB using only the SEC-filing and market facts below. Every point cites its evidence; nothing is invented. This is educational research, not investment advice.
Educational only — not financial advice. Data from SEC EDGAR public filings; no live market data is shown. Figures reflect the company's own reported XBRL facts and may lag.
Projected from PLAB's own SEC 8-K filing history — the year-over-year reporting pattern (~50% land the exact day, ~90% within a week). No analyst estimates, no scraped calendars, nothing invented. It upgrades to a confirmed date + time the moment PLAB files its announcement.
PLAB's earnings reaction has been evenly split — 4 up, 4 down across its last 8 reports.
Large earnings reactions have been common.
The average is inflated by its most volatile prints (+54.4% and -39.5%).
A more typical earnings reaction has been approximately ±5.1%.
Realized close-to-close history only — no options-implied move, no analyst estimates.
| Reported | Close-to-close |
|---|---|
| 2026-05-28 | -39.5% |
| 2026-02-25 | +1.8% |
| 2025-12-10 | +54.4% |
| 2025-08-27 | +5.9% |
| 2025-05-28 | -13.1% |
| 2025-02-26 | -0.5% |
| 2024-12-11 |
Earnings dates are the company's 8-K Item 2.02 filings (SEC). Reactions from Databento EOD.
| +3.8% |
| 2024-08-30 | -4.4% |
| ZHANG RUIVP, CAO & Corporate Controller | SELL | $213K | view → |
| Lee Kang JyhDirector | SELL | $919K | view → |
| Lee Kang JyhDirector | SELL | $451K | view → |
| Wang Hsueh-ChunSVP/COO IC & US/EU Mnstrm Ops | SELL | $872K | view → |
| Rivera EricPresident, CFO | SELL | $45K | view → |
| Lee Kang JyhDirector | SELL | $225K | view → |
| MACRICOSTAS CONSTANTINE SDirector | SELL | $2.3M | view → |
| Lee Kang JyhDirector | SELL | $220K | view → |