PSR stock price history
STOCKListed1, 5, 15, 30-minute, hourly & daily bars
| Symbol | PSR |
|---|---|
| History | 2008-12-02 to 2026-11-06 (about 18 years) |
| Bar sizes | 1-minute, 5-minute, 15-minute, 30-minute, hourly and daily |
| Adjustments | Unadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read |
| Survivorship | Included in the survivorship-free universe |
| Free tier | Last 12 months of daily bars |
Price history at a glance
PSR last closed at $102.89 on 2026-11-06. Its deepest fall from a prior high in this history was -2.0%, reached on 2026-11-06.
| Last close | $102.89 (2026-11-06) |
|---|---|
| 52-week range | $101.73 – $104.97 |
| Deepest drawdown | -2.0% (2026-11-06) |
| Avg. daily dollar volume (3 months) | $137,183 |
| Daily bars in history | 5 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Institutional ownership (13F, 2026Q2)
| Managers holding | 44 |
|---|---|
| Shares held | 315,977 ($32.4m reported value) |
| Quarter flows | 4 new, 16 added, 17 trimmed, 7 exited; +68,833 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("PSR") on the look-back bundles. Top holders of PSR · All 13F managers
Short interest (2026-10-15)
| Shares short | 721 (-23.3% vs prior report) |
|---|---|
| Days to cover | 1.00 |
PSR short interest history · Unclassified (ETFs, funds, other) sector
PSR FAQ
How far back does PSR price history go?
2008-12-02 to 2026-11-06
Is PSR still trading?
Yes. PSR is listed and updated every trading day.
What was PSR's last close?
$102.89 on 2026-11-06
How do I download PSR historical data in Python?
pip install finzdata, then yf.Ticker("PSR").history(start="2008-12-02")
Get it in Python
import finzdata as yf
df = yf.Ticker("PSR").history(start="2008-12-02", interval="1d")
m15 = yf.Ticker("PSR").history(period="5d", interval="15m") # also 1m, 5m, 30m, 1h
df.tail()