Price history
1-year price history
The chart uses daily closes adjusted by the available provider. There may be delays, gaps or differences versus the official source.
Sources
Links you can open and check yourself, most reliable first. Internal data-provider fetches are not listed here.
- Formulario 8-K: hecho relevante comunicado a la SEC | sec | 2026-07-28T00:00:00
- Formulario 4: compraventa de acciones por un directivo | sec | 2026-07-01T00:00:00
- SEC 11-K | sec | 2026-06-15T00:00:00
- earnings event | sec_regulator | 2026-07-28T00:00:00
- Corning, ASML, SK Hynix, PayPal, UPS, Dell, and More Stocks That Explain Today’s Market | yahoo_rss | 2026-07-28T19:35:00Z
Company
- Sector Technology · Electronic Components
- Website https://www.corning.com
Why this company shows up
What happened
The stock fell 14.1% and the most likely cause is this: Quarterly results dated 28 July 2026.
Why we found it interesting
- Likely: there is recent news consistent with the drop
- We could not measure the overshoot, because there is no public figure for this catalyst's real damage.
- Out of our 10 checks, 2 come out clearly in favour.
- Final score: 34 out of 100.
What could go wrong
- Perform a qualitative validation before taking final action.
What would make us drop it
- The structured source no longer confirms the catalyst.
What the confidence percentage means
Careful: this 90% does not say the stock will go up. It is the reliability of the source that confirmed the catalyst (an official SEC filing). Since almost every candidate is detected from an official SEC filing, this number repeats a lot.
Verified data: 7 of 10 checks have real data.
Where the score comes from
The score is computed by Python code from objective data, not by the AI model, and it does not change after the qualitative research.
Fixable problem
10.0 / 25
How much of the problem behind the drop looks fixable
Company strength
15.0 / 20
Revenue, margins, cash and debt before the drop
Overreaction size
0.0 / 15
How much it fell beyond the estimated real damage
Company response
0.0 / 15
Whether management responded publicly after the drop
Chart support
0.0 / 10
Whether the price holds above its 50-day average
Institutional money
0.0 / 10
Large-fund buying: no reliably up-to-date source exists
Bonus points
+17.0
Insider buying, capitulation volume, analysts keeping their rating
Penalty
-7.5
Deteriorating sector and negative signals detected
out of 100
34.5
Indicators
Calculated 2026-07-28T20:30:02.753402Values used by this framework's Python scoring engine at detection time. Only indicators the data source could confirm are shown.
Precio
Variacion en 1 dia
-12.10%
Variacion en 5 dias
-22.41%
Variacion en 1 mes
-42.99%
Variacion en 3 meses
-25.00%
Acciones negociadas ese dia
44,125,982
Volumen medio de 10 dias
11,217,530
Sirve para comparar: si el volumen del dia lo dispara, algo ha pasado
Tamano
Valor en bolsa
108.45 B$
Lo que cuesta comprar todas las acciones de la empresa
Valor de la empresa entera
132.09 B$
Valor en bolsa mas la deuda y menos la caja: lo que costaria comprarla y saldar deudas
Valoracion
Veces beneficio esperado
29.45x
Lo mismo, pero con el beneficio que los analistas esperan el ano que viene
Veces beneficio operativo (EV/EBITDA)
33.81x
Cuantas veces el beneficio operativo anual paga el mercado por la empresa entera
Veces caja libre (EV/FCF)
215.83x
Lo mismo, pero contra el dinero que la empresa genera de verdad
PER ajustado al crecimiento (PEG)
1.36x
Un PER alto puede estar justificado si la empresa crece rapido. Por debajo de 1 suele verse como barato
Negocio
Crecimiento de ingresos
20.0%
Crecimiento medio anual de ingresos
3.5%
Media de varios anos: filtra el ruido de un solo trimestre
Margen bruto
36.4%
De cada 100 dolares vendidos, lo que queda tras el coste directo del producto
Margen operativo
15.7%
Lo que queda de cada 100 dolares vendidos tras todos los gastos del negocio
Caja libre generada (12 meses)
612.00 M$
Dinero que sobra tras pagar gastos e inversiones. En negativo, la empresa quema caja
Cuanto beneficio operativo se convierte en caja
0.16x
Cerca de 1 significa que el beneficio contable acaba siendo dinero real
Deuda
Caja disponible
1.76 B$
Deuda total
9.92 B$
Caja neta
-8.17 B$
Caja menos deuda. En positivo, la empresa tiene mas dinero que deudas
Anos de beneficio operativo para pagar la deuda
2.09x
Por encima de 3 suele considerarse una deuda exigente
Deuda sobre fondos propios
80.4%
Cuanta deuda usa por cada 100 dolares de capital de los accionistas
Accionistas
Acciones emitidas
860,637,825
Acciones que cotizan libremente
789,704,055
Cuanto menor sea, mas bruscos suelen ser los movimientos de precio
Parte en manos de directivos
8.2%
Si los que dirigen la empresa tienen mucho invertido, se juegan lo mismo que tu
Apuestas bajistas sobre el free float
2.5%
Porcentaje de acciones prestadas para apostar a la baja
Technical detail
Thesis
Preliminary Python screening based on structured data.
Catalyst
Quarterly Results | Next month
Risks
- Perform a qualitative validation before taking final action.
Invalidation
- The structured source no longer confirms the catalyst.
Tracking
| Horizon | Date | Price | Return | Source |
|---|---|---|---|---|
| Current | 2026-07-29 08:00:02.340657 | 143.36 | 13.77% | yahoo |