Photronics, Inc. (PLAB:NASDAQ) closed at $28.40 on October 19, 2026, up 3.20% on the day. The stock trades 49.3% below its 52-week high of $56.00 and 41.6% above its 52-week low of $20.05. Over the past year, it gained 19.2%. Photronics, Inc. is part of the Technology sector (Semiconductors).
| 5D | 1M | 3M | 6M | 1Y |
|---|---|---|---|---|
| -5.88% | -3.47% | -4.91% | -44.16% | +19.19% |
In 252 trading sessions since October 16, 2025, PLAB closed higher on 127 days (50%). Its best day was December 10, 2025 (+45.39%) and its worst was May 28, 2026 (-36.42%). The stock moved 10% or more in a single session 4 times. It opened at least 5% above the previous day's high 3 times.
Photronics, Inc., together with its subsidiaries, manufactures and sells photomasks in Taiwan, Korea, the United States, Europe, and internationally. The company offers photomasks, which are high precision photographic quartz plates containing microscopic images of electronic circuits for use in the manufacture of semiconductors and flat panel displays (FPDs), as well as that are used as masters to transfer circuit patterns onto semiconductor wafers and flat panel substrates during the fabrication of integrated circuits, FPDs, and other types of electrical and optical components. It sells its products to semiconductor or FPD designers, manufacturers, and foundries, as well as to other high performance electronics manufacturers through its sales personnel and customer service representatives. The company was formerly known as Photronic Labs, Inc. and changed its name to Photronics, Inc. in 1990. Photronics, Inc. was founded in 1969 and is based in Brookfield, Connecticut.
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Based on end-of-day data. For information only, not investment advice.