PLAB
Photronics Inc
stockNASDAQ
At CloseOct 27, 2026 3:59:52 PM EDT
28.83USD+3.427%(+0.96)703,774
Pre-marketOct 27, 2026 9:29:59 AM EDT
28.33USD+1.633%(+0.46)
After-hoursOct 27, 2026 4:48:30 PM EDT
28.51USD-1.093%(-0.32)
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1.70B
Technology
Semiconductor Equipment & Materials
CEO
Peter Kirlin
HQ
Brookfield, CT, USA
1,475
Previous Close
$27.87
Beta
2.91
52-Week High
$56.00 2026-05-11
52-Week Low
$20.05 2025-11-21
SMA 50
$29.30
SMA 200
$35.50
Avg. Vol 10D
765,637
Avg. Vol 30D
781,076
Avg. Vol 90D
1.11M
Relative Vol
0.90
59.00M
56.71M
96.13%
4,011,798
7.07%
5.08
63%/37%
46.19%
35.96%
0.2800%
1,600,000
17
338,098
1,352,327
Dec 9, 2026 (42d)
866.8M
165.1M
110.5M
22.46
13.72
Oct 27, 2026
Photronics director Lee Kang Jyh sells $297,000 in common stock · 
Investing.com
Oct 1, 2026
Photronics director Lee sells $307,500 in stock · Investing.com
Sep 30, 2026
Photronics to Participate in 18th Annual CEO Investor Summit · 
GlobeNewswire Inc.
Sep 29, 2026
Photronics SVP & GM Park Han Kyung sells $288,515 in shares · Investing.com
Sep 28, 2026
Photronics director Lee sells $221,250 in company stock · Investing.com
PLAB Profile
photronics is the industry leader in the design, development and production of reticles and photomasks for semiconductor and microelectronic applications. established in connecticut in 1969, the company became a publicly-held corporation in 1987 and today operates nine manufacturing facilities around the globe.
PLAB Performance
| Period | Price | Date | Change | Beta |
|---|---|---|---|---|
| 1W | 28.93 | 2026-10-21 | -0.32% | 2.014 |
| 1M | 30.50 | 2026-09-28 | -5.45% | 2.032 |
| 3M | 29.15 | 2026-07-28 | -1.07% | 2.074 |
| 6M | 48.13 | 2026-04-28 | -40.08% | 2.573 |
| 1Y | 23.99 | 2025-10-28 | +20.21% | 2.911 |
| 2Y | 23.92 | 2024-10-28 | +20.56% | — |
| 5Y | 12.79 | 2021-10-28 | +125.48% | 1.793 |
PLAB Stock Summary
Photronics Inc (NASDAQ:PLAB) stock price today is $28.84, and today's volume is 703,774. PLAB is up 3.475% today. The 30 day average volume is 781,076. PLAB market cap is $1.70B with 59.00M shares outstanding.