News impact
MRK· last 90 days
MERCK & CO. INC.
Backward-looking only. These statistics describe how the price moved after past news — nothing more. Sample sizes are small, market context differs every day, and past performance is not indicative of future results. See methodology and disclaimer.
Bullish news (sentiment ≥ 0.3)
2articles
- Avg +24h
- -3.17%
- Avg +72h
- -3.26%
- Avg +7d
- -1.65%
Neutral news (−0.3 to 0.3)
0articles
- Avg +24h
- —
- Avg +72h
- —
- Avg +7d
- —
Bearish news (sentiment ≤ −0.3)
0articles
- Avg +24h
- —
- Avg +72h
- —
- Avg +7d
- —
Per-event price reaction · 2 events
- SeekingAlpha6/11/2026, 11:36:08 AMMerck Animal Health to buy biodevice developer TARGANSentiment0.40Relevance60%+24h-4.85%+72h-4.85%+7d-4.37%
- SeekingAlpha4/24/2026, 1:18:21 PMMerck acquisition of Terns passes HSR waiting period expirationSentiment0.60Relevance70%+24h-1.49%+72h-1.67%+7d+1.08%
Not investment advice. See full disclaimer.