AVTRAvantor, Inc.
What is the market doing?
No clear lean: nothing decisive, though in an uptrend.
In an uptrend, above its rising 50- and 200-day averages. Overbought (RSI 73). Price is +57% vs its 200-day average.
Moderately shorted, settled Sep 30, 2026, about a week of normal trading to cover. Down 23% since the previous count, down from 7.7% of shares outstanding three months ago.
Against the whole market›
Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.
Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.
How AVTR is trading
Avantor, Inc. is +19% over the past year while the S&P 500 is +16%: 2.7 points ahead of the market.
1-year return · S&P 500 +16%
- vs 200-day average
- +57%
vs 200-day average · a clear uptrend
- RSI (14)
- 73
RSI (14) · overbought, bought harder than it has been sold
- Below its 52-week high
- 0.00%
Below its 52-week high
Details›
- Last close2026-10-23
- $17.29
- 1 monthS&P 500 −0.94%
- +12%
- 1 yearS&P 500 +16%
- +19%
- 5 yearsS&P 500 +86%
- −57%
- vs 50-day average$15.18
- +14%
- 52-week high
- $17.29
- 52-week low
- $7.41
- Annualised volatility
- 48%
- Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-22
- $287K
| Year | Return |
|---|---|
| 2026 (year to date) | +51% |
| 2025 | −46% |
| 2024 | −7.7% |
| 2023 | +8.3% |
| 2022 | −50% |
| 2021 | +50% |
| 2020 | +55% |
| Month | Years | Positive | Average |
|---|---|---|---|
| Jan | 7 | 5 of 7 | +1.5% |
| Feb | 7 | 2 of 7 | −8.6% |
| Mar | 7 | 2 of 7 | −6.5% |
| Apr | 7 | 3 of 7 | +1.4% |
| May | 7 | 5 of 7 | +3.9% |
| Jun | 8 | 5 of 8 | +1.2% |
| Jul | 8 | 5 of 8 | +9.2% |
| Aug | 8 | 5 of 8 | +1.4% |
| Sep | 8 | 3 of 8 | −5.0% |
| Oct | 8 | 3 of 8 | −2.4% |
| Nov | 7 | 4 of 7 | +8.7% |
| Dec | 7 | 5 of 7 | +2.3% |
End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.
Where the price stands
Its trend against the 50-day and 200-day averages, and the levels it keeps coming back to.
What it has returned
With dividends, year by year, month by month, and by calendar month on average.
Medical Instruments & Supplies
Ranks #12 of 20 by RyuScore