TSM
Taiwan Semiconductor ManufacturWhen TSM passed all Ten ChecksTaiwan Semiconductor Manufactur
history · not a forecastOver the past 10 years, TSM has passed all Ten Checks on 18 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 +16.7% in Dec 2025, peaked day 17.
- Dec 2025+16.7% +1.3%
- Aug 2025+2.2% -6.0%
- Nov 2024+2.8% -7.4%
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 TSM’s checks
How many technical checks does TSM pass right now?
As of the Aug 13, 2026 close, TSM passes 9 of 10 fixed technical checks — the check not passing: pulled back to support.
Why does TSM fail the "pulled back to support" check?
TSM hasn't touched its 21-day average ($417.32) in the last 3 sessions, so the pullback check fails. It passes on a dip back toward $417.32.
What price would change TSM's check count?
The nearest flip level is "adequate stop room" fails on a close below $428.02. 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.