STOCKDRAWING & INSULATING OF NONFERROUS WIREUpdated 2026-04-19
Here’s whether Corning Incorporated (GLW) is worth buying in 2026 —
based on weekly-updated price trend, RSI momentum, and return vs.
the S&P 500. Our current read: Bullish.
🟢
Bullish
Positives: trading above the 200-day MA (long-term uptrend intact); above the 50-day MA (medium-term momentum positive); 50-day MA is rising (+9.45% over 10 days); strong 1-year return of +298.2%; 3-month momentum positive (+74.5%). Concerns: RSI 70 — overbought, elevated pullback risk. Currently 7.0% off its 52-week high. Score: +5/7.
GLW is in a confirmed uptrend, trading above both its 50-day ($141.80) and 200-day ($94.68) moving averages. With an RSI of 70.1, momentum has stretched into overbought territory — short-term pullbacks are common from these levels. The 1-year return of +298.2% compares to +35.1% for SPY (beat the market by 263.1%).
$10,000 invested 1 year ago→ $39,821 today
vs. S&P 500 (SPY) — same period beat market by 263.1%
1-Year Price Chart
Daily candles
MA-50MA-200UpDown
Signal Check
✓Above 200-day MA ($94.68)
✓Above 50-day MA ($141.80)
!RSI(14) neutral zone (30–70) — currently 70.1
✓Positive return (+298.2%)
✓Within 10% of period high (−7.0%)
Period Range $164.38
$40.16$176.75
RSI (14) 70.1
0 · OversoldOverbought · 100
Key Metrics
Price$164.38
Period Return+298.2%
Period High$176.75
Period Low$40.16
Drawdown−7.0%
MA-50$141.80
MA-200$94.68
RSI (14)70.1
Avg Volume (30d)12.2M
vs. SPYbeat by 263.1%
Return Rank#61 of 996
Trend Signals
Price is above the 200-day moving average ($94.68)
Price is above the 50-day moving average ($141.80)