PIImpinj, Inc.
What is the market doing?
No clear lean: in an uptrend, but heavily shorted (+10% of shares).
In an uptrend, above its rising 50- and 200-day averages. Price is +30% vs its 200-day average.
Insiders were net sellers over the 90 days ending Oct 8, 2026; selling is often routine (taxes, diversification).
Heavily shorted, settled Sep 15, 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 PI is trading
Impinj, Inc. is −1.0% over the past year while the S&P 500 is +18%: 19 points behind the market.
1-year return · S&P 500 +18%
- vs 200-day average
- +30%
vs 200-day average · a clear uptrend
- RSI (14)
- 55
RSI (14) · neutral
- Below its 52-week high
- 22%
Below its 52-week high
Details›
- Last close2026-10-09
- $189.68
- 1 monthS&P 500 +2.7%
- +11%
- 1 yearS&P 500 +18%
- −1.0%
- 5 yearsS&P 500 +88%
- +253%
- vs 50-day average$173.02
- +9.6%
- 52-week high
- $241.91
- 52-week low
- $91.34
- Annualised volatility
- 72%
- Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-08
- −$62M
| Year | Return |
|---|---|
| 2026 (year to date) | +9.0% |
| 2025 | +20% |
| 2024 | +61% |
| 2023 | −18% |
| 2022 | +23% |
| 2021 | +112% |
| 2020 | +62% |
| 2019 | +78% |
| 2018 | −35% |
| 2017 | −36% |
| Month | Years | Positive | Average |
|---|---|---|---|
| Jan | 10 | 5 of 10 | +3.8% |
| Feb | 10 | 4 of 10 | −7.1% |
| Mar | 10 | 5 of 10 | −5.8% |
| Apr | 10 | 6 of 10 | +12% |
| May | 10 | 8 of 10 | +11% |
| Jun | 10 | 5 of 10 | +5.1% |
| Jul | 10 | 5 of 10 | +5.8% |
| Aug | 11 | 9 of 11 | +8.7% |
| Sep | 11 | 6 of 11 | +7.2% |
| Oct | 11 | 6 of 11 | +1.7% |
| Nov | 10 | 7 of 10 | +8.8% |
| Dec | 10 | 5 of 10 | −4.3% |
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.