GLW Corning Inc. Information Technology
123.69last close (2026-10-23)
-0.24%1D change
+37.1%YTD
271.272026 high
83.512026 low
2718rows (2016-01-04 → 2026-10-23)
Price & volume — last 250 trading days green up / red down (US convention)
Latest quality record
| Status | Rows | Gap flags | Bad OHLC rows |
|---|---|---|---|
| warn | 2718 | 0 | 1 |
Data: yfinance (split/dividend adjusted) · S&P 500 universe ·
prices for research use only, not investment advice.