Why is HALO stock down today?

Halozyme Therapeutics (HALO) is actually up 1.93% today, not down. The strongest down-direction factors right now are: Spillover, Short interest, Sector momentum, News tone — the engine sees these but the market's pricing the opposite story today.

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HALO is up today, not down — what the down-side factors look like

Halozyme Therapeutics · Healthcare

Today\'s move

+1.93%$108.17

Note: HALO is actually up today, not down. The factors that would explain a down move are below — they\'re present in the engine but the market\'s pricing the opposite story right now.

Strongest down-side factors right now

Each Framler factor is independently scored 0-100. Items below are the ones furthest from neutral (50) in the down direction. Engine verdict: bullish. Composite Framler score: 89/100. Regime: transition.

1Spillover15POOR

2Short interest25POOR

3Sector momentum28WEAK

4News tone35WEAK

Pattern firing

Short squeeze setup

See full HALO multi-factor analysis →

About this breakdown

The "why" page is a snapshot of the Framler engine\'s 13-factor scoring for HALO on today\'s pass. Direction-aligned factors are those whose individual score is at least 5 points away from neutral (50) in the requested direction. The engine refreshes daily at 06:00 UTC; this page revalidates every 10 minutes so the read tracks the fresh score.

HALO forecast → · HALO next earnings → · How the score is built →