ATO monthly performance report

Check ATO's monthly returns, drawdown, and seasonality trends — updated every month.

ATO monthly report

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Key takeaways

  • Atmos Energy (ATO) closed November 2026 at $175.92, up 2.04% for the month and −1.07% over the trailing 12 months.
  • Year-to-date, ATO is +4.95%, underperforming the S&P 500 which has returned +11.03% YTD.
  • The stock is trading +0.79% versus its 200-day moving average ($174.55), a bullish technical signal.
  • Over the past three years, ATO has underperformed the S&P 500 by −13.93%, with a relative strength index reading of 92.
  • Win rate over the trailing 39 months stands at 64.1% — 25 positive months versus 14 negative months.

Atmos Energy ended November 2026 at $175.92, posting a monthly return of +2.04%. The S&P 500 returned +0.19% over the same window, leaving relative performance at +1.85%.

The current quarter stands at +12.45% (Q4 2026 (QTD)), while medium-term trend remains constructive: price is +0.79% versus the 200-day moving average ($174.55).

Year-to-date, ATO is +4.95% against SPY +11.03%, a gap of −6.08%. The stock is currently −8.62% below its 52-week high, with maximum 3-year drawdown at −18.75%.

ATO trailing returns vs S&P 500
PeriodATOS&P 500 (SPY)Excess return
1 Day+0.15%−0.35%+0.51%
1 Week+0.53%+3.29%−2.76%
1 Month+2.04%+0.19%+1.85%
3 Months+3.53%−2.48%+6.01%
6 Months−2.24%+2.00%−4.23%
YTD+4.95%+11.03%−6.08%
12 Months−1.07%+10.79%−11.86%
3 Years+57.90%+71.83%−13.93%
ATO best months
RankMonthReturn
#1Feb 2026+12.29%
#2Oct 2026+10.21%
#3Jul 2024+9.63%
#4Nov 2024+9.04%
#5Feb 2025+6.75%
ATO worst months
RankMonthReturn
#1May 2026−10.97%
#2Sep 2023−8.64%
#3Dec 2024−7.96%
#4Sep 2026−5.83%
#5Dec 2025−4.96%
ATO quarterly returns
QuarterReturn
Q3 2025+10.80%
Q4 2025−1.83%
Q1 2026+10.20%
Q2 2026−6.74%
Q3 2026−9.19%
Q4 2026 (QTD)+12.45%
ATO calendar year returns
YearReturn
2023+3.42%
2024+20.16%
2025+20.36%
2026+4.95%
ATO drawdown metrics
MetricValue
52-Week High$192.51 (2026-04-09)
52-Week Low$154.72 (2026-10-01)
Current Price$175.92
200-Day Moving Average$174.55
Price vs 200DMA+0.79%
3-Year Maximum Drawdown−18.75% (2026-09-23)
Current Drawdown from 52W High−8.62%
ATO relative strength vs S&P 500
RS metricValue
RS Index (3-year, rebased to 100)92
3-Year Excess Return vs S&P 500−13.93%
RS Peak120.7 (Apr 2025)
RS Trough80.6 (Sep 2026)
StatusUnderperforming Benchmark

Frequently asked questions

What was ATO's return for this report period?

ATO returned +2.04% in the latest monthly window ending 2026-11-12.

Has ATO outperformed SPY year to date?

YTD ATO: +4.95% vs SPY: +11.03%.

What is ATO's 12-month return?

−1.07% over the trailing 12 months.

Is ATO above or below its 200-day moving average?

Price is +0.79% versus 200DMA ($174.55).

What is the maximum drawdown in the 3-year window?

−18.75% on 2026-09-23.