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$GLW support and resistance levels, and what followed

Corning - October 20 regular-session single chart

Each note as it was published, with the price that followed. We publish where price sits against its own levels, not where it is going, so nothing here is scored as right or wrong. Educational commentary, not investment advice.

1 note, newest first, back to Tue, 20 Oct 2026.

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Tue, 20 Oct 2026

131.95 October 20 regular-session observation / separate from daily candles

$GLW $131.95, below the 50-day ($153.77). 200-day: $153.87. Oct 19 high/low: $137.36/$130.77.

AfterClosevs Tue, 20 Oct 2026 closevs published price
1 session134.92—+2.25%

This note was marked to a October 20 regular-session observation / separate from daily candles, not a close. The like-for-like column is the one measured from the Tue, 20 Oct 2026 close.

  • October 19 regular close 132.74 — published below, latest close below
  • 20-session SMA through October 19 152.74 — published below, latest close below
  • 50-session SMA through October 19 153.77 — published below, latest close below
  • 200-session SMA through October 19 153.87 — published below, latest close below
  • Oct 19 intraday high 137.36 — published below, latest close below
  • Oct 19 intraday low 130.77 — published above, latest close belowcrossed
  • 2026-10-15 daily gap $138.65 to $139.25 138.65 — published below, latest close below
GLW chart published Tue, 20 Oct 2026

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