OSISOSI Systems, Inc.
What is the market doing?
The market is leaning against it: in a downtrend (−18% vs 200-day) and heavily shorted (+13% of shares).
In a downtrend, below its 50- and 200-day averages. Price is −18% vs its 200-day average.
Heavily shorted, settled Sep 30, 2026, more than a week of normal trading to cover, a crowded exit.
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 OSIS is trading
OSI Systems, Inc. is −20% over the past year while the S&P 500 is +16%: 36 points behind the market.
1-year return · S&P 500 +16%
- vs 200-day average
- −18%
vs 200-day average · a clear downtrend
- RSI (14)
- 50
RSI (14) · neutral
- Below its 52-week high
- 36%
Below its 52-week high
Details›
- Last close2026-10-23
- $197.63
- 1 monthS&P 500 −0.94%
- −1.8%
- 1 yearS&P 500 +16%
- −20%
- 5 yearsS&P 500 +86%
- +107%
- vs 50-day average$202.70
- −2.5%
- 52-week high
- $309.68
- 52-week low
- $192.27
- Annualised volatility
- 42%
| Year | Return |
|---|---|
| 2026 (year to date) | −23% |
| 2025 | +52% |
| 2024 | +30% |
| 2023 | +62% |
| 2022 | −15% |
| 2021 | −0.02% |
| 2020 | −7.5% |
| 2019 | +37% |
| 2018 | +14% |
| 2017 | −15% |
| Month | Years | Positive | Average |
|---|---|---|---|
| Jan | 10 | 4 of 10 | +2.8% |
| Feb | 10 | 5 of 10 | +0.88% |
| Mar | 10 | 6 of 10 | −0.03% |
| Apr | 10 | 7 of 10 | +2.1% |
| May | 10 | 8 of 10 | +3.2% |
| Jun | 10 | 6 of 10 | +2.0% |
| Jul | 11 | 7 of 11 | +2.4% |
| Aug | 11 | 6 of 11 | +1.6% |
| Sep | 11 | 3 of 11 | −2.5% |
| Oct | 11 | 4 of 11 | −0.65% |
| Nov | 10 | 7 of 10 | +8.0% |
| Dec | 10 | 6 of 10 | −3.1% |
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.
Electronic Components
Ranks #6 of 25 by RyuScore