GLW monthly performance report
Monthly GLW research: returns, drawdown, relative strength, seasonality, and key stats.
GLW monthly report
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Key takeaways
- Corning Inc. (GLW) closed August 2026 at $156.70, up 13.35% for the month and +148.06% over the trailing 12 months.
- Year-to-date, GLW is +78.96%, outperforming the S&P 500 which has returned +12.89% YTD.
- The stock is trading +15.51% versus its 200-day moving average ($135.66), a bullish technical signal.
- Over the past three years, GLW has outperformed the S&P 500 by +301.13%, with a relative strength index reading of 277.1.
- Win rate over the trailing 39 months stands at 69.2% — 27 positive months versus 12 negative months.
Corning Inc. ended August 2026 at $156.70, posting a monthly return of +13.35%. The S&P 500 returned +3.05% over the same window, leaving relative performance at +10.30%.
The current quarter stands at −41.64% (Q3 2026 (QTD)), while medium-term trend remains constructive: price is +15.51% versus the 200-day moving average ($135.66).
Year-to-date, GLW is +78.96% against SPY +12.89%, a gap of +66.08%. The stock is currently −42.34% below its 52-week high, with maximum 3-year drawdown at −51.48%.
| Period | GLW | S&P 500 (SPY) | Excess return |
|---|---|---|---|
| 1 Day | −2.00% | −0.20% | −1.80% |
| 1 Week | +24.36% | +3.90% | +20.45% |
| 1 Month | +13.35% | +3.05% | +10.30% |
| 3 Months | −4.59% | +7.11% | −11.71% |
| 6 Months |