GLW’s 10.3% Jump Is Not Yet a Breakout

I see credible fundamental improvement, but this one-session +10.29% move does not change my view: GLW has not confirmed the breakout I require. Q3 revenue rose 18.4% year over year, net income increased 58.1%, and net margin expanded 3.5 percentage points to 14.0%. Estimates also point to EPS growth of 34.1% in 2027, with a 27.3x forward P/E. Those figures support the business, though the trailing P/E is still 50.1x. Technically, the shares remain 51.6% below their 52-week high; the 12-month gain of 39.6% is offset by declines of 16.7% over one month and 22.0% over three months. The move may be a sharp rebound, but the data do not establish a breakout above resistance. I stay out and wait for confirmation.