Amgen Inc (AMGN): stock score 62/100

Amgen Inc (AMGN) scores 62 out of 100 (above average among 99 US stocks) on trend, stability, fundamentals, market backdrop and news tone. Every calculation step shown. Educational, not advice.

AMGN scores 61.8 out of 100 (above average), up 8.6 points from last week. Its price trend adds the most (+7.3 points: price is +14.5% vs its 100-day average). Its stability weighs on it most (-4.2 points: forecast 26.9% vs normal 25.2%). Our research found no proven record of these factors predicting returns.

How the score is built

Trend: 86/100 (+7.3 points)

1. Price is +14.5% vs its 100-day average → higher than 90% of the comparison group → 90
2. 12-1 month momentum +38.6% → higher than 82% of the comparison group → 82
3. Average of the two → trend score 86.4

Tested in our research: the trend rule did not hold up out of sample.

Stability: 29/100 (-4.2 points)

1. Forecast 26.9% vs normal 25.2% → ratio 1.07
2. Ratio is higher than 71% of the comparison group → 100 minus 71 → stability 28.8 (bigger expected swings than usual → lower stability)

A machine-learning volatility model beat HAR for the S&P 500 (p = 0.04); not yet tested on single stocks. This component uses HAR.

Fundamentals: 75/100 (+5.0 points)

1. Revenue growth vs a year earlier: +7.8% → higher than 50% of the comparison group → 50
2. Operating-margin change vs a year earlier: +11.0 pp → higher than 98% of the comparison group → 98
3. Change in leverage (1 - equity/assets) vs a year earlier: -3.8 pp → higher than 78% of the comparison group (lower is better) → 78
4. Average of available items → fundamentals score 75.2

Not yet tested in our research.

Market backdrop: 51/100 (+0.2 points)

1. VIX in its 5-year range: 60 after inverting (lower VIX → higher)
2. Breadth vs its 5-year range → 45
3. Credit trend vs its 5-year range → 15
4. Yield curve vs its 5-year range → 83
5. Average → backdrop score 50.8 (same for every stock)

Tested in our research: cross-asset indicators did not improve forecasts.

News tone: 68/100 (+3.6 points)

1. Average FinBERT sentiment +0.312 over 22 articles; shrunk towards 0 for few articles → tone +0.254
2. Tone vs this stock's own past year → news score 67.9

Tested in our research: news sentiment made predictions slightly worse.

AMGN score history (weekly)

Health care stocks compared

• ABBV: 62/100
• AMGN: 62/100
• LLY: 60/100
• MMM: 59/100
• BIIB: 58/100
• GILD: 54/100
• PFE: 50/100
• BMY: 50/100
• UNH: 49/100
• MDT: 48/100
• MRK: 37/100
• ABT: 36/100
• JNJ: 36/100

Questions

What is Amgen Inc's (AMGN) Quantooo score today?

AMGN scores 62 out of 100 on 2026-10-22, above average among 99 US stocks. It ranks 14th of 99 overall and 2nd of 13 in Health care. It was 53 a week earlier.

What raises and lowers AMGN's score?

Trend adds the most (86/100, +7.3 points) and stability weighs on it most (29/100, -4.2 points). The score is 50 plus each part's weighted distance from 50.

Is AMGN stock volatile right now?

Our volatility model (HAR) expects annualised swings of 26.9% over the next 20 trading days, against a normal level of 25.2% for AMGN: bumpier than usual for this stock. Its stability score is 29/100 compared with the other 99 US stocks.

How are Amgen Inc's fundamentals changing?

Revenue growth vs a year earlier: +7.8%; Operating-margin change vs a year earlier: +11.0 pp; Change in leverage (1 - equity/assets) vs a year earlier: -3.8 pp. Fundamentals score: 75/100. From the 10-Q filed 2026-08-05 (period to 2026-06-30).

Does the score predict AMGN's share price?

No. The score describes the stock's recent data; it is not a forecast of the share price. Our own tests found no reliable ability to rank stocks by future returns, and every test, including the failures, is published. Educational, not investment advice.

Sector: Health care. Data as of 2026-10-22. Scores describe data; they are not recommendations or predictions. Educational, not investment advice.