OII (Oceaneering International Inc.) historical data
STOCKListed1-minute bars
| Symbol | OII |
|---|---|
| Name | Oceaneering International Inc. |
| Exchange | NYSE |
| Sector | Energy |
| Industry | Oil & Gas Equipment & Services |
| IPO date | 1975-10-31 |
| History | 2000-01-04 to 2026-10-09 (about 26 years) |
| Bar sizes | Daily, hourly, 5-minute and 1-minute |
| 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
OII last closed at $44.81 on 2026-10-09, +90.8% over the past year and +206.5% over five years. Its deepest fall from a prior high in this history was -97.4%, reached on 2020-03-18.
| Last close | $44.81 (2026-10-09) |
|---|---|
| 1-year change | +90.8% |
| 5-year change | +206.5% |
| Annualized since 2000-01-04 | +10.5% |
| 52-week range | $22.20 – $54.11 |
| Deepest drawdown | -97.4% (2020-03-18) |
| Avg. daily dollar volume (3 months) | $47.0m |
| Daily bars in history | 6,731 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Institutional ownership (13F, 2026Q2)
| Managers holding | 376 |
|---|---|
| Shares held | 104,297,756 ($4.2bn reported value) |
| Quarter flows | 68 new, 148 added, 110 trimmed, 59 exited; +2,560,532 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("OII") on the look-back bundles. Top holders of OII · All 13F managers
Short interest (2026-09-30)
| Shares short | 6,925,352 (-8.1% vs prior report) |
|---|---|
| Days to cover | 6.92 |
OII short interest history · Energy sector
Get it in Python
import finzdata as yf
df = yf.Ticker("OII").history(start="2000-01-04", interval="1d")
df.tail()