First Signal

No. 005Monday, November 2, 2026Mon, Nov 2, 2026Close edition

We give you the facts, the moves, and, of course, The facts, the moves, and what we make of it all.

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Krystal Biotech KRYS

First Signal's file · in 2 issues · All companies

Gene therapy for a rare skin disease

Every time it made the issue

We cover a company only when it moves enough to matter. Each row is one of those days, what we made of it, and how the stock did over the next 5 and 20 trading days, next to the S&P 500.

DateWhereMoveOur read5 days later20 days later
Mon, Nov 2, 2026Earnings−11.0%Sales of Vyjuvek rose 30%, but results from three trials slip into 2027.to cometo come
Mon, Nov 2, 2026Earnings−14.3%Sales of Vyjuvek rose 30% to $127.3 million, but three of its trials are running late, with results pushed into 2027.to cometo come

Its biggest days since September 2017

Best daysMove
Mon, Nov 29, 2021+121.7%
Mon, Jun 24, 2019+41.3%
Mon, Feb 26, 2024+41.0%
Worst daysMove
Thu, Mar 12, 2020−22.9%
Mon, Nov 22, 2021−19.6%
Mon, Nov 6, 2023−15.0%

How it took its last 8 reports

The stock's move in the first session after each quarterly report. Next report: not yet announced.

Results filedNext session
Mon, Nov 2, 2026−11.0%
Mon, Aug 3, 2026−8.4%
Tue, Feb 17, 2026+4.1%
Mon, Nov 3, 2025+0.2%
Mon, Aug 4, 2025−14.0%
Tue, May 6, 2025−14.1%
Mon, Nov 4, 2024−3.1%
Mon, Aug 5, 2024−5.9%

Moves are daily closing prices. Past moves don't predict future ones.

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