ATO (Atmos Energy Corporation) historical data
STOCKListed1-minute bars
| Symbol | ATO |
|---|---|
| Name | Atmos Energy Corporation |
| Exchange | NYSE |
| Sector | Utilities |
| Industry | Regulated Gas |
| IPO date | 1983-12-28 |
| 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
ATO last closed at $161.66 on 2026-10-09, -5.4% over the past year and +103.4% over five years. Its deepest fall from a prior high in this history was -32.9%, reached on 2020-03-23.
| Last close | $161.66 (2026-10-09) |
|---|---|
| 1-year change | -5.4% |
| 5-year change | +103.4% |
| Annualized since 2000-01-04 | +12.2% |
| 52-week range | $156.24 – $190.06 |
| Deepest drawdown | -32.9% (2020-03-23) |
| Avg. daily dollar volume (3 months) | $173.2m |
| Daily bars in history | 6,732 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Institutional ownership (13F, 2026Q2)
| Managers holding | 1,040 |
|---|---|
| Shares held | 163,070,767 ($28.1bn reported value) |
| Quarter flows | 133 new, 416 added, 341 trimmed, 111 exited; +3,038,390 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("ATO") on the look-back bundles. Top holders of ATO · All 13F managers
Get it in Python
import finzdata as yf
df = yf.Ticker("ATO").history(start="2000-01-04", interval="1d")
df.tail()