First Signal

No. 009Friday, November 6, 2026Fri, Nov 6, 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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Halozyme HALO

First Signal's file · in 1 issue · All companies

Drug-delivery technology

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
Fri, Nov 6, 2026Earnings−15.7%Revenue rose 39% and it raised EPS guidance, while adding $60 million of Hypercon and Aerocon investment, its release shows.to cometo come

Its biggest days of the past ten years

Best daysMove
Thu, Sep 14, 2017+21.2%
Fri, Aug 7, 2026+20.2%
Wed, Nov 9, 2016+18.2%
Worst daysMove
Tue, May 13, 2025−24.6%
Fri, Nov 6, 2026−15.7%
Fri, Nov 15, 2024−15.4%

How it took its last 8 reports

The stock's move in the first session after each quarterly report. Next report: Tuesday, February 16, 2027.

Results filedNext session
Thu, Nov 5, 2026−15.7%
Thu, Aug 6, 2026+20.2%
Mon, May 11, 2026+6.8%
Tue, Feb 17, 2026−9.0%
Mon, Nov 3, 2025+2.8%
Tue, Aug 5, 2025+2.5%
Tue, May 6, 2025+18.1%
Tue, Feb 18, 2025−0.2%

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

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