TSM Stock After Hours

Taiwan Semiconductor Manufacturing Company Ltd.
TSMNYSEUSD
433.41 USD
1.26 (0.29%)AFTER HOURS (AS OF Fri 08:15 PM EDT)
🔴Market: CLOSED

After-hours trading runs 4:00 PM – 8:00 PM ET.

TSM last traded at $433.41 after hours, down $1.26 (0.29%) from its regular-session close of $434.67.

📅 TSM is scheduled to report earnings on Oct 15, 2026 before the open (confirmed), with an estimated EPS of $4.45. TSM earnings details →

Gap Analytics — 5-year history, 5% minimum gap

Over the past 5 years, TSM has had 21 qualifying gap events (gaps of 5% or more at the open) — 12 gap-ups and 9 gap-downs. Gap-ups averaged +7.1%, 58% have fully filled, median time to fill 10 trading days. Gap-downs averaged -7.3%, 67% have fully filled, median time to fill 13 trading days. Most recent: a -6.1% gap down on Jun 23, 2026, which filled in 6 trading days. Average 20-trading-day return after a TSM gap up: +3.14%. After a gap down: +4.7%.

Gap Ups12 events
Fill Rate
58.3%
Avg Gap
7.1%
Avg 50% Fill
7d
Avg Fill
10d
Avg 20d return after gap-up: +3.14%
Gap Downs9 events
Fill Rate
66.7%
Avg Gap
7.3%
Avg 50% Fill
4d
Avg Fill
13d
Avg 20d return after gap-down: +4.70%
Avg Gap Fill by Timeframes
Gap Ups
1 day1 week2 week4 week
fills 25%42%75%83%83%
fills 50%0%33%50%50%
fills 75%0%17%50%50%
fills 100%0%17%33%50%
Gap Downs
1 day1 week2 week4 week
fills 25%67%78%78%89%
fills 50%33%67%67%78%
fills 75%22%33%33%44%
fills 100%22%33%33%44%
Complete Gap History 21 events
DateGap FromGap %StatusDays to 50%Days to Fill% of Gap Filled After
1 day1 week2 week4 week
2026-06-23$467.67-6.09%Filled5d6d29%100%100%100%
2026-04-08$345.32+7.23%Open44%44%44%44%
2026-03-03$369.11-5.30%Filled2d26d33%59%59%59%
2025-10-13$280.66+6.26%Filled8d20d34%39%79%100%
2025-08-07$231.37+5.66%Filled6d10d28%58%100%100%
2025-05-12$176.52+6.10%Open25%25%25%25%
2025-04-23$151.40+5.26%Open42%42%42%42%
2025-04-07$146.80-8.37%Filled1d1d100%100%100%100%
2025-04-03$170.39-6.06%Filled16d20d17%17%17%100%
2025-01-27$221.88-11.20%Open4d40%72%72%72%
2025-01-16$206.80+5.85%Filled2d7d47%65%100%100%
2024-10-17$187.48+8.46%Filled8d20d9%45%99%100%
2024-08-05$149.86-10.68%Filled1d1d100%100%100%100%
2024-07-31$154.54+5.97%Filled2d3d18%100%100%100%
2024-07-17$186.04-5.82%Filled49d51d13%32%32%32%
2024-01-18$102.95+8.01%Open21%21%21%21%
2023-05-25$90.13+7.69%Filled54d59d1%1%41%41%
2023-02-15$97.96-5.75%Open26d24%24%24%24%
2022-11-15$72.80+12.53%Open23d21%35%35%37%
2022-02-24$115.90-6.82%Open1d50%63%63%63%
2022-01-13$132.23+6.44%Filled2d4d21%100%100%100%

Frequently Asked Questions

What is TSM's after-hours price?

Taiwan Semiconductor Manufacturing (TSM) is trading at $433.41 after hours, down $1.26 (0.29%) from its regular-session close of $434.67.

Why is TSM moving after hours?

TSM is down 0.29% in after-hours trading. Moves in this session almost always follow something released after the 4:00 PM ET close — an earnings report, guidance, a filing, or news — and trade on far thinner volume than the regular session, so the size of the move can overstate what the market will settle on at the next open.

When does TSM after-hours trading start and end?

After-hours trading in TSM on the NYSE runs from 4:00 PM to 8:00 PM ET on trading days, immediately after the regular session closes. Not every broker offers the full window, and liquidity thins sharply after about 6:30 PM ET.

Will TSM's after-hours move hold at the open?

An after-hours move that carries into the next session becomes an opening gap, and TSM's gap history is the best guide to what happens next: 58% of TSM gap-ups have fully filled, and 67% of gap-downs have filled over the past 5 years. Fill rates this high mean a large after-hours move is more often faded than extended.

When does TSM report earnings?

TSM is scheduled to report earnings on Oct 15, 2026 before the open (confirmed), with an estimated EPS of $4.45. Earnings are the most common cause of a large after-hours move, since most companies report after the close.