Corning (GLW) Chart Patterns, Support & Resistance & Technical Analysis
Auto-detected technical analysis for GLW · data as of Jun 25, 2026. The chart above is live; the read below updates daily.
$228.01last close · Jun 25, 2026
GLW Bullish Pennant Pattern
No chart pattern is currently detected on GLW. The most recent was a Bullish Pennant, detected Mar 19, 2026.
A Bullish Pennant is a brief, tidy pause that typically continues the move higher. It projects a measured-move target near $170.07 (+33.7%). Across 13,034 backtested bullish pennants, the setup followed through 55.2% of the time, averaging +0.58R; GLW's own bullish pennants have hit 60.7%.
GLW's most recent completed Bullish Pennant resolved as a win: it broke higher on Mar 23, 2026 near $130.97, then reached its target at $164.38 on Apr 17, 2026 — a +3.05R move (25.5%) over 18 sessions. Across 123 backtested bullish pennants, this setup wins 63.4% of the time.
OutcomeWinResult+3.05REntry$130.97Exit$164.38
How Bullish Pennants have performed
Win rate
55.2%
Avg return
+0.58R
Backtested trades
13,034
GLW win rate
60.7%
Historical pattern statistics (1986-11-26 – 2026-06-08), not a prediction.
GLW support and resistance levels
The weekly read is leaning lower. Price ran up into a ceiling near $163.05 about a week ago, and the rules still favor a move lower from here.
What started it: Price only had to touch that ceiling at some point during the week — it didn't need to close there.
What would call it off: Two weekly closes back above $163.46 — a touch above the $163.05 ceiling, the room the read is given before it's wrong.
Where it has room to go: There's room toward its measured target — the first price below where the move is likely to pause.
So far price hasn't moved that way yet — it's still close to where the read began.
Nearest auto-detected support sits near $223.69, resistance near $305.25. These are chart/swing-derived levels, not formula pivots.
Resistance
$305.25
Support
$223.69$203.23$149.98
GLW recent daily prices
Date
Open
High
Low
Close
Jun 25, 2026
$218.55
$230.50
$213.02
$228.01
Jun 24, 2026
$194.42
$217.09
$190.93
$205.83
Jun 23, 2026
$192.45
$194.81
$186.60
$194.07
Jun 22, 2026
$200.48
$212.39
$196.00
$209.83
Jun 18, 2026
$182.33
$196.02
$181.20
$194.92
Jun 17, 2026
$179.04
$180.82
$172.75
$175.40
Jun 16, 2026
$187.39
$187.95
$176.20
$177.42
Jun 15, 2026
$187.47
$190.00
$185.23
$187.88
Jun 12, 2026
$178.00
$180.77
$173.41
$179.20
Jun 11, 2026
$169.50
$177.31
$168.24
$176.55
GLW frequently asked questions
What chart pattern is GLW forming right now?
No pattern is currently detected on GLW. The most recent was a Bullish Pennant, detected Mar 19, 2026.
Is a Bullish Pennant bullish or bearish?
The Bullish Pennant detected on GLW is a bullish pattern, projecting a measured-move target of $170.07. See its full backtested track record above — that's the real edge, not the textbook label.
How reliable is a Bullish Pennant pattern, and what is its win rate?
Across TradingPal's backtest of the Bullish Pennant family (13,034 trades over 516 symbols), it resolved in the expected direction 55.2% of the time with an average of +0.58R. These are historical statistics, not a prediction.
What are the support and resistance levels for GLW?
Based on auto-detected, swing-derived levels (as of Jun 25, 2026), GLW's nearest support is around $223.69 and nearest resistance around $305.25.
What is the price target if GLW's pattern breaks out?
The detected Bullish Pennant has a geometry-based measured-move target of $170.07 (pattern height projected from the breakout). This is a technical target, not a recommendation.
What was GLW's closing price on Jun 25, 2026?
Corning (GLW) last closed at $228.01 on Jun 25, 2026. For the live quote, see the chart above or a real-time quote provider.
Technical analysis for informational purposes only — not investment advice. Auto-detected patterns and levels update daily; the chart above is live.
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