ALC
Alcon Inc.When ALC passed all Ten ChecksAlcon Inc.
history · not a forecastOver the past 10 years, ALC has passed all Ten Checks on 11 separate days. Here is how it moved over the 20 trading sessions that followed — how far it rose, and how far it fell.
The strongest of them rose +15.5% in Dec 2020, still rising at session 20.
- Jan 2026+1.2% -4.1%
- Mar 2025+4.8% -10.3%
- Sep 2024+1.8% -3.9%
Peak and dip mark the highest and lowest closing prices over those 20 sessions; the intraday swings ran wider still, and neither figure is a return you could have captured by buying and selling at the perfect moment. These are historical readings from the past 10 years, drawn only from the US-listed stocks the site covers today — a record of what happened, not a prediction of what will, and not investment advice.
6-month history — checks vs. price
Price on the left axis; checks passing (0–10) on the right.
Common questions about ALC’s checks
How many technical checks does ALC pass right now?
As of the Oct 23, 2026 close, ALC passes 6 of 10 fixed technical checks — the checks not passing: market trend rising, long-term trend rising, pulled back to support, quiet pullback volume.
Why does ALC fail the "market trend rising" check?
The S&P 500 ($759.97) is below its 10-day average ($769.33), so the market-trend check fails for every stock today, ALC included. It clears market-wide when the index reclaims $769.33.
What price would change ALC's check count?
The nearest flip level is "holding above short-term average" fails on a close below $66.89. Each price-anchored check has an exact next-close level, shown in the Flip levels panel above.
Factual measurements from the latest scan — not investment advice.