PTC Therapeutics Inc. (PTCT)
Showing Closing Date Range from Aug 1 to Oct 30, 2026 compared to May 2 to Jul 31, 2026.
Compare Last 3 Months with Previous Period
Investor Relations:ptcbio.com
Current Period Close
$64.46
Aug 01, 2026 - Oct 30, 2026
Previous Period Close
$68.01
May 02, 2026 - Jul 31, 2026
Net Comparison Delta
$-3.55 (-5.22%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(58 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 29, 2026 | $64.46 | Jul 27, 2026 | $75.80 | -14.96% |
| Oct 28, 2026 | $63.02 | Jul 24, 2026 | $76.82 | -17.96% |
| Oct 27, 2026 | $62.09 | Jul 23, 2026 | $78.45 | -20.85% |
| Oct 26, 2026 | $61.07 | Jul 22, 2026 | $78.40 | -22.10% |
| Oct 23, 2026 | $60.59 | Jul 21, 2026 | $78.50 | -22.82% |
| Oct 22, 2026 | $63.04 | Jul 20, 2026 | $78.01 | -19.19% |
| Oct 21, 2026 | $62.62 | Jul 17, 2026 | $78.59 | -20.32% |
| Oct 20, 2026 | $62.92 | Jul 16, 2026 | $78.52 | -19.87% |
| Oct 19, 2026 | $61.53 | Jul 15, 2026 | $78.84 | -21.96% |
| Oct 16, 2026 | $59.24 | Jul 14, 2026 | $78.06 | -24.11% |
| Oct 15, 2026 | $60.99 | Jul 13, 2026 | $81.33 | -25.01% |
| Oct 14, 2026 | $59.67 | Jul 10, 2026 | $84.85 | -29.68% |
| Oct 13, 2026 | $59.92 | Jul 09, 2026 | $89.55 | -33.09% |
| Oct 12, 2026 | $62.92 | Jul 08, 2026 | $88.57 | -28.96% |
| Oct 09, 2026 | $64.70 | Jul 07, 2026 | $89.20 | -27.47% |
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