PTC Therapeutics, Inc. (PTCT) Q3 2026 earnings results

PTC Therapeutics, Inc. (PTCT) reported Q3 2026 results on Oct 29, 2026, 4:10:20 PM ET: GAAP EPS -$0.62 vs. $0.30 expected (miss by $0.92); revenue $357.81M vs. $305.01M expected (beat by 17.3%). Outlook: Full-year 2026 total revenue guidance increased to $1.29 to $1.32 billion.

MetricReportedAnalyst estimateResult
EPS (GAAP, diluted)-$0.62$0.30Miss by $0.92
Revenue$357.81M$305.01MBeat by 17.3%

Analyst estimate: the average forecast before the release.

Source

Figures from the SEC 8-K filing, released Oct 29, 2026, 4:10:20 PM ET. Nexqual published them 88 seconds after release. Each figure is confirmed by two independent extraction methods before it is published.

Year over year

Compared with the same quarter a year earlier (ended September 30, 2025, from the company's SEC filing): revenue grew 69.6% from $211.01M; GAAP diluted EPS was -$0.62 vs. $0.20.

Stock reaction

The results came out after the market closed. PTCT closed at $64.46 on October 29, 2026, before the results. The first trading session after the release is Friday, October 30, 2026; this page shows the reaction once trading starts (pre-market and after-hours prices are not included).

Questions and answers

Did PTC Therapeutics, Inc. beat earnings expectations?

No. PTC Therapeutics, Inc. reported GAAP EPS of -$0.62 against an average analyst estimate of $0.30 (miss by $0.92), and revenue of $357.81M against $305.01M expected (beat by 17.3%).

What were PTC Therapeutics, Inc.'s Q3 2026 earnings and revenue?

GAAP diluted EPS of -$0.62 and revenue of $357.81M. Compared with the same quarter a year earlier (ended September 30, 2025, from the company's SEC filing): revenue grew 69.6% from $211.01M; GAAP diluted EPS was -$0.62 vs. $0.20.

When did PTC Therapeutics, Inc. report Q3 2026 earnings?

Oct 29, 2026, 4:10:20 PM ET, in an SEC 8-K filing (Item 2.02).

How did PTCT stock react to the earnings?

The results came out after the market closed. PTCT closed at $64.46 on October 29, 2026, before the results. The first trading session after the release is Friday, October 30, 2026; this page shows the reaction once trading starts (pre-market and after-hours prices are not included).

What did PTC Therapeutics, Inc. say about its outlook?

Full-year 2026 total revenue guidance increased to $1.29 to $1.32 billion.

More on PTCT

PTCT stock page: price, SEC financials, insider trades, superinvestor holders, analyst estimates and options. All results reported that day: earnings October 29, 2026.

Source: SEC EDGAR 8-K (Item 2.02), Nexqual Earnings Flash. Built October 29, 2026 at 23:07 UTC. Not investment advice.

Data source: Nexqual. Last updated: October 29, 2026 at 23:07 UTC. This page is informational and not investment advice.

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