ATO technical analysis

ATO Technical Analysis

Analysis date

July 14, 2026

Market

NYSE (USD)

Daily cutoff

July 13, 2026

Reliability

Passed

Informational use only. This page is not investment advice.

Data verification

ATO Data Verification

Cross-validating the latest completed daily bar across independent sources.

Symbol
ATO
Market
NYSE
Currency
USD (US Dollar)
Latest completed bar
July 13, 2026

No adjustment factor (adjusted close equals raw close, factor 1.0). No stock splits or dividend adjustments affecting the analysis period.

SourceLatest CloseDateDifferenceStatus
Yahoo Finance Chart API (primary)179.50July 13, 2026-Verified
Finviz (independent)179.50July 13, 2026 (previous close)0.00%Verified

Bottom line

ATO Technical Analysis Summary

ATO displays a mixed technical picture. On the daily timeframe, price trades marginally above SMA20 (173.35), SMA50 (175.02), and SMA200 (174.47), but all three are tightly clustered, signaling consolidation rather than a strong trend. RSI at 61.24 shows moderate bullish momentum without overbought conditions. The daily MACD histogram is positive and rising, supporting near-term upside. However, the weekly chart shows price below SMA20 (179.66) with a negative MACD histogram, indicating broader caution. Key support rests at the 20-day low of 167.77 and the 60-day low of 166.33. Resistance is at the 20-day high of 179.96 and the 60-day high of 190.41. A close above 179.96 would suggest renewed short-term strength; a break below 167.77 would signal weakness.

Multi-timeframe dashboard

Multi-Timeframe Technical Dashboard

Comparing daily (2-year) and weekly (5-year) perspectives to identify aligned or conflicting signals.

Daily (July 13, 2026)

Trend
Mixed with mild bullish bias. Price at 179.50 is above SMA20 (173.35), SMA50 (175.02), and SMA200 (174.47). Moving averages are tightly clustered within a range of about 1.1 points, reflecting a consolidation phase. Price near the upper Bollinger Band suggests short-term upward pressure, but the lack of clear moving average separation limits trend conviction.
Momentum
Moderately bullish. RSI14 at 61.24 is in bullish territory and below the 70 overbought threshold, leaving room for further upside. MACD at 1.06 with signal at 0.25 and a positive rising histogram of 0.81 indicates building bullish momentum.
Volatility
Low. ATR14 at 3.01 (1.68% of price) suggests modest daily swings typical of a regulated gas utility stock. Bollinger Bands (167.30 to 179.39) are moderately narrow, reflecting low volatility conditions.
Volume
Below average. Latest volume of 917,900 is 69.8% of the 20-period average (1,314,540), indicating reduced participation during the recent price advance.

Assessment

The daily chart shows a stock near the top of its recent range with moderately bullish momentum. Price is above all key moving averages, and RSI supports further upside without being overbought. The tight moving average cluster and below-average volume suggest the market is still deciding on direction. A sustained move above 179.96 (20-day high) would confirm short-term strength.

Weekly (July 6, 2026 week)

Trend
Mixed. Price at 176.20 is below SMA20 (179.66) but above SMA50 (172.40) and well above SMA200 (132.08). The SMA200 slopes upward, confirming the long-term uptrend, but the SMA20 below SMA50 on the weekly scale suggests intermediate-term softness.
Momentum
Neutral to slightly bearish. RSI14 at 51.30 is in neutral territory with no clear directional edge. MACD at 0.35 is below the signal line at 1.49 with a negative histogram of -1.14, indicating bearish momentum on the weekly scale.
Volatility
Moderate. ATR14 at 6.16 (3.50% of price) reflects normal weekly ranges for a utility stock. Bollinger Bands (166.61 to 192.72) are moderately wide.
Volume
Slightly below average. Weekly volume of 5,620,300 is 92.1% of the 20-week average (6,101,150), near normal participation levels.

Assessment

The weekly chart presents a more cautious picture than the daily. While the long-term SMA200 trend is clearly bullish, the intermediate-term SMA20/SMA50 alignment is mixed, and the negative weekly MACD histogram warns of softening momentum. The 52-week position at 63.7% indicates the stock is in the upper half of its range but not near highs. The weekly perspective suggests the daily strength should be viewed as a range-bound bounce within a broader sideways-to-cautious intermediate-term context.

Key indicators

ATO Key Technical Indicators

RSI, MACD, moving averages, ATR, and Bollinger Bands across daily and weekly timeframes.

IndicatorDailyWeekly
RSI (14)61.2451.30
MACD (12, 26, 9)1.06 / 0.25 / 0.810.35 / 1.49 / -1.14
ATR (14)3.01 (1.68%)6.16 (3.50%)
Bollinger Bands (20, 2)167.30 - 179.39166.61 - 192.72
SMA (20)173.35179.66
SMA (50)175.02172.40
SMA (200)174.47132.08

Price structure

ATO Price Structure and Returns

Price performance across multiple lookback periods and 52-week position.

MetricDailyWeekly
Current Price179.50176.20
1-Period Return+1.87%-0.38%
5-Period Return+3.26%+3.50%
20-Period Return+6.70%-1.54%
60-Period Return-3.08%+14.88%
252-Period Return+18.88%+112.84%
52-Week Low149.46149.46
52-Week High191.43191.43
52-Week Position71.58%63.72%

Key levels

ATO Support and Resistance Levels

Key price levels based on recent swing highs and lows across daily and weekly timeframes.

LevelDailyWeekly
20-Period High179.96191.43
20-Period Low167.77166.33
60-Period High190.41191.43
60-Period Low166.33146.70

Scenarios

ATO Technical Scenarios

Conditions, invalidation triggers, and what to watch for each scenario.

Bullish

Trigger

Price breaks above the 20-day high at 179.96 and holds above SMA20 on above-average volume.

Invalidation

Price falls below the 60-day low of 166.33.

What to watch

Sustained close above 179.96 followed by volume confirmation; RSI moving above 65 on pullbacks; daily MACD histogram continuing to rise.

Range-Bound

Trigger

Price continues to oscillate between 167.77 support and 179.96 resistance.

Invalidation

A decisive break of either boundary with increasing volume.

What to watch

RSI staying between 40 and 60; volume remaining below average; moving averages remaining tightly clustered.

Bearish

Trigger

Price breaks below the 20-day low at 167.77 and then the 60-day low at 166.33.

Invalidation

Price reclaims the SMA50 (175.02) and holds above it.

What to watch

Sustained closes below SMA20 (173.35); increasing downside volume; weekly MACD histogram turning more negative.

Methodology

Methodology and Limitations

This technical analysis uses adjusted closing prices from Yahoo Finance (primary) and Finviz (independent cross-validation). The daily analysis covers approximately 2 years (500 completed bars) ending July 13, 2026. The weekly analysis covers approximately 5 years (261 completed bars) ending the week of July 6, 2026. Prices are adjusted for dividends and stock splits using the adjusted close/raw close ratio. Volume data is from the primary source and may not match other data providers. Technical indicators include SMA, RSI, MACD, ATR, and Bollinger Bands using standard parameters. Key levels are identified from recent swing highs and lows. Technical analysis studies historical price patterns and does not constitute investment advice. It should not be used as the sole basis for trading decisions.

Frequently Asked Questions

This technical analysis is for informational and educational purposes only. It does not constitute investment advice, a recommendation, or a solicitation to buy or sell any security. Past performance and historical patterns are not guarantees of future results. All investments carry risk, including the potential loss of principal. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.

Data sourced from Yahoo Finance (primary) and Finviz (independent cross-validation). Data cutoffs: daily July 13, 2026, weekly July 6, 2026 week. Generated July 14, 2026.