GLW Chart Analysis
$166.40as of 2026-09-11GLW is in a daily uptrend (price above EMA20 (156.74), price above EMA50 (161.03), price above SMA200 (145.50)). The weekly timeframe agrees (uptrend). Price sits 38.8% below the 52-week high. Nearest resistance 170.28 (5 touches, 2.3% away). Nearest support 159.39 (3 touches, 4.2% below).
Trend regime by timeframe
- • price above EMA20 (156.74)
- • price above EMA50 (161.03)
- • price above SMA200 (145.50)
- • mixed pivot lows
- • mixed pivot highs
- • price above EMA20 (161.48)
- • price above EMA50 (138.65)
- • mixed pivot lows
- • mixed pivot highs
- • price above EMA20 (114.81)
- • rising pivot lows
- • rising pivot highs
Key support & resistance levels
Levels are clustered from the swing highs and lows of the past year, weighted by the volume traded at each touch. More touches means the market has respected the level more often.
| Level | Type | Tested | From price |
|---|---|---|---|
| $210.18 | Resistance | 2 touches | +26.3% |
| $199.93 | Resistance | 1 touch | +20.2% |
| $177.79 | Resistance | 4 touches | +6.8% |
| $170.28 | Resistance | 5 touches | +2.3% |
| $166.40 | Last close (2026-09-11) | ||
| $159.39 | Support | 3 touches | -4.2% |
| $148.45 | Support | 3 touches | -10.8% |
| $139.24 | Support | 3 touches | -16.3% |
| $123.85 | Support | 4 touches | -25.6% |
Detected chart patterns
No named geometric patterns (flags, double bottoms/tops, triangles, wedges, head-and-shoulders) qualify on GLW right now. Detection is deliberately strict — the absence of a pattern is a valid read, not a gap.
What the levels imply
Conditional paths off the mapped levels — if/then structure, not forecasts.
If: close above resistance 170.28 (5 touches)
Then next objective: $177.79 (+6.8%)
If: close below support 159.39 (3 touches)
Then next objective: $148.45 (-10.8%)
Frequently asked questions
What is GLW's support level?
The nearest mapped support for GLW is $159.39, a level the market has tested 3 times, sitting 4.2% below the last close of $166.40.
What is GLW's resistance level?
The nearest mapped resistance for GLW is $170.28 (5 touches), 2.3% above the last close.
Is GLW in an uptrend or downtrend?
As of 2026-09-11, GLW reads as a daily uptrend (price above EMA20 (156.74); price above EMA50 (161.03); price above SMA200 (145.50)). This is a structural description of price history, not a prediction.
See the full picture in SignalFin
The annotated chart behind this analysis — levels, patterns, and bases drawn on real candlesticks — plus live swing setups, an AI analyst, and daily scans across the whole index.
Open SignalFinEvery number on this page is computed from GLW's price history and refreshed each trading day (data as of 2026-09-11). Nothing here is a prediction or investment advice — scenarios are conditional descriptions of mapped levels. See our disclaimer and data sources.