price
PI
NASDAQ · PI
Impinj, Inc.
Technology · Communication Equipment
$165.54
Up+$5.81 (+3.64%)
Updated Aug 22, 2026, 3:48 AM
SID Score
6.5/10
Composite research score
Smart Money
58/100
Neutral
- Market cap
- 4.4B
- P/E ratio
- -361.09
- Dividend yield
- 0.00%
- 52-week range
- $87.36 – $185.00
- Volume
- 406.5K
- Avg. volume
- 560.1K
Price performance
PI price history
1M range · 21 trading sessions · Daily adjusted prices
PI closed at $165.54 after 21 trading sessions, up 29.78% for the selected period.
- Last close
- $165.54
- Period change
- +29.78%
- Period low
- $127.55
- Period high
- $183.36
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Aug 21, 2026 | $164.19 | $166.49 | $158.785 | $165.54 | 406.5K |
| Aug 20, 2026 | $162.76 | $164.12 | $158.815 | $159.73 | 213.85K |
| Aug 19, 2026 | $170.70 | $170.70 | $163.68 | $164.98 | 427.76K |
| Aug 18, 2026 | $167.14 | $170.37 | $166.17 | $168.07 | 292.69K |
| Aug 17, 2026 | $173.39 | $175.65 | $170.86 | $171.71 | 365.03K |
| Aug 14, 2026 | $177.50 | $178.84 | $170.08 | $172.65 | 288.29K |
| Aug 13, 2026 | $179.58 | $182.00 | $175.47 | $178.81 | 326.23K |
| Aug 12, 2026 | $178.46 | $180.00 | $174.11 | $179.58 | 491.85K |
| Aug 11, 2026 | $179.45 | $182.15 | $173.91 | $174.14 | 675.73K |
| Aug 10, 2026 | $184.41 | $185.00 | $176.00 | $176.25 | 507.72K |
| Aug 7, 2026 | $175.00 | $183.92 | $174.99 | $183.36 | 608.59K |
| Aug 6, 2026 | $162.09 | $173.83 | $162.09 | $171.91 | 572.17K |
| Aug 5, 2026 | $167.63 | $168.15 | $161.705 | $163.39 | 377.55K |
| Aug 4, 2026 | $165.25 | $170.74 | $162.86 | $167.63 | 621.9K |
| Aug 3, 2026 | $150.17 | $165.03 | $149.21 | $161.44 | 734.67K |
| Jul 31, 2026 | $150.00 | $151.755 | $145.1763 | $151.36 | 530.7K |
| Jul 30, 2026 | $149.99 | $156.3293 | $135.315 | $147.49 | 1.16M |
| Jul 29, 2026 | $130.53 | $140.76 | $129.76 | $139.30 | 811.29K |
| Jul 28, 2026 | $129.95 | $134.27 | $125.74 | $133.03 | 435.42K |
| Jul 27, 2026 | $130.69 | $133.79 | $126.38 | $130.29 | 415.87K |
| Jul 24, 2026 | $126.09 | $129.9057 | $124.49 | $127.55 | 268.7K |
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