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PTCT
PTC Therapeutics, Inc.
stockNASDAQ

At CloseOct 30, 2026 2:26:32 PM EDT
61.60USD-4.437%(-2.86)2,357,646
Pre-marketOct 30, 2026 10:29:59 AM EDT
63.13USD-2.063%(-1.33)
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Healthcare
Biotechnology
CEO
Stuart Peltz
HQ
South Plainfield, NJ, USA
Previous Close
$64.46
Beta
0.79
52-Week High
$90.87 2026-07-09
52-Week Low
$58.80 2026-10-14
SMA 50
$65.36
SMA 200
$70.67
Avg. Vol 10D
1.08M
Avg. Vol 30D
1.14M
Avg. Vol 90D
1.32M
Relative Vol
2.07
73.69M
0.2500%
1,300,000
PTCT Profile

ptc is biopharmaceutical company focused on the discovery and development of orally-administered, proprietary small molecule drugs that target post-transcriptional control processes. while ptc's discovery programs are directed at targets in multiple therapeutic areas, ptc is focusing particularly on the development and commercialization of treatments for orphan and ultra-orphan disorders. post-transcriptional control processes regulate the rate and timing of protein production and are essential to proper cellular function. ptc's internally-discovered pipeline addresses multiple therapeutic areas, including neuromuscular disorders, oncology and infectious diseases. for more information on the company, please visit our website www.ptcbio.com.

PTCT Performance
PeriodPriceDateChangeBeta
1W60.592026-10-23-1.02%3.218
1M64.132026-10-01-6.49%2.151
3M68.012026-07-31-11.82%1.095
6M65.152026-05-01-7.95%0.506
1Y68.312025-10-31-12.21%0.789
2Y39.922024-10-31+50.23%—
5Y39.322021-11-01+52.52%0.975
PTCT Stock Summary

PTC Therapeutics, Inc. (NASDAQ:PTCT) stock price today is $59.97, and today's volume is 2,357,646. PTCT is down 6.966% today. The 30 day average volume is 1.14M. PTCT market cap is $5.01B with 83.46M shares outstanding.