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NYSE · Technology · Technicals

Corning Inc. (GLW) Technical Analysis & Indicators

GLW currently has fresh readings for SMA 50, SMA 200, EMA 20, MACD, RSI 14, and more, with derived tape context from the same rows.

Section freshness

Prices as of Sep 18, 4:04 PM EDT · Fundamentals checked Sep 20, 7:36 PM EDT · Statements Jun 30, 2026

Tape read

GLW tape is neutral on the 30D read.

GLW is near the long-term trend; RSI momentum is balanced momentum. Start with the available headline checks, then open advanced detail for the specialist indicator matrix.

1D tape

Neutral

45/100 · 55% confidence

30D tape

Neutral

44/100 · 51% confidence

3M tape

Neutral

46/100 · 54% confidence

1Y tape

Neutral

51/100 · 52% confidence

Divergence alert

GLW downside trend is trying to stabilize.

The trend stack remains weak, but momentum is improving. Watch for confirmation from the 20-day EMA, SMA 50, and money-flow rows before calling it a reversal.

Trend

36

Momentum

57

Scoring model

Active indicators drive GLW's tape score

The headline tape cards above are calculated from rows that returned usable values. Each horizon uses its own lookback profile, and momentum-family weights are capped so MACD cannot drown out trend, volatility, and flow.

Available indicators

9

TECHi history-derived fallback

Availability adjusted

Active rows only

The model scores the weighted votes returned by the active indicator set.

Horizon-aware

Fast, swing, and long-term profiles

Short windows lean on fast momentum; 6M and 1Y reads use slower trend and averaged momentum proxies.

Confirmed by flow

VWAP, MFI, OBV and A/D caps

Volume and money-flow inputs validate momentum while family caps prevent a single indicator cluster from owning the score.

Extended horizon timeline6 checks

7D

Neutral

44

8 signals57% confidence

15D

Neutral

44

8 signals51% confidence

6M

Neutral

46

8 signals54% confidence

3Y

Neutral

51

8 signals33% confidence

5Y

Neutral

51

8 signals33% confidence

10Y

Neutral

51

8 signals33% confidence

Core technical matrix

GLW indicators that returned usable rows

Updated Sep 18, 2026

Trend

IndicatorValueConditionStatus
SMA 50i
$154.77
Spot -3.00%Bearish resistance
SMA 200i
$146.63
Spot +2.39%Bullish support
EMA 20i
$152.52
Spot -1.57%Bearish resistance

Momentum

IndicatorValueConditionStatus
MACDi
-2.15
Signal -1.80 · Hist -0.36Fading momentum
RSI 14i
47.34
As of Sep 18, 2026Balanced momentum

Volatility

IndicatorValueConditionStatus
BBANDS 20i
$151.37
Upper $167.22 · Lower $135.51Inside normal band
ATR 14i
$8.91
Spot +1584.32%Bullish support
Advanced detailView specialist moving averages and MACD detailOpen

MACD momentum

MACD-2.15Signal-1.80
May 12Jul 17Sep 18

MACD crossing above the signal line usually marks improving momentum; crossing below usually marks fading momentum. TECHi does not treat either as a standalone trade signal.

Additional available indicators

STOCHi

STOCH

33.95

K 33.95 · D 25.31

NATR 14i

NATR

+5.94%

As of Sep 18, 2026

Technical methodology

GLW technical setup without black-box chart widgets.

This page separates trend, momentum, volatility, volume, and cycle indicators. The horizon score is a weighted read-through from available technical indicator rows, with trend weights scaled by recent volatility, volume rows used as confirmation, and longer horizons acting as a directional filter on short-term tape moves. It is not a price target or standalone trade recommendation.

Frequently asked

Common questions.

What do the GLW technical indicators show?

The page separates the available Corning Inc. trend, momentum, moving-average, and signal-spread values so conflicting signals remain visible instead of being collapsed into one score.

How current are the GLW technicals?

The GLW indicators are recalculated from the most recent daily price history available, so they reflect the latest completed sessions rather than a fixed snapshot.

Can I trade GLW using only these technicals?

No. Technical indicators are research context, not a trading system. Compare the values shown with current news, financial data, and the price history that is actually available for GLW.