UMC drawdown: 30.8% below the all-time high
United Microelectronics Corporation (NEW) (UMC) is 30.8% below its all-time high, set Jun 24, 2026 (as of market close, Aug 13, 2026). The chart shows every day as a percentage of the highest level reached up to that point: 100% means a fresh record, everything below is a drawdown. "All-time" means since our price data begins (2000).
- Below all-time high
- −30.8%
- 69.2% of ATH
- All-time high
- $28.01
- Jun 24, 2026
- Time below the high
- 50 days
- since Jun 24, 2026
- Worst-ever drawdown
- −90.4%
- Oct 27, 2008
- Longest underwater
- 25.6 yrs
- between all-time highs
- Today's level first reached
- May 26, 2026
- 3 mo ago
- Last time this deep
- Apr 16, 2026
- in a previous episode
% of all-time high since 2000#
The classic underwater chart (drawdown curve), drawn as % of the all-time high — 100% is a fresh record, everything below it is time spent underwater.
% of all-time high on the price basis — the all-time high considers the full history of UMC, including years before the visible window. Dividends are excluded on this basis (the convention headlines use).
The deepest drawdowns on record#
Every decline of 15% or more from an all-time high (price basis), deepest first.
| Peak | Trough | Depth | Peak → trough | Recovered by | Underwater |
|---|---|---|---|---|---|
| Sep 21, 2000 | Oct 27, 2008 | −90.4% | 8.1 yrs | May 12, 2026 | 25.6 yrs |
| Jun 24, 2026 | Jul 29, 2026 | −38.9% | 35 days | not yet | 50 days+ |
| Jun 1, 2026 | Jun 10, 2026 | −17.4% | 9 days | Jun 15, 2026 | 14 days |
Price basis (no dividends) — the convention crash histories use. With dividends reinvested, recoveries arrive years earlier; switch the basis on the chart above to see it.
Drawdown vs what came next#
One dot per month since 2000: how far UMC stood below its all-time high, and the total return over the following 1, 5 and 10 years.
Read this with survivorship bias in mind: UMC is on this chart precisely because it survived — the many stocks that fell this far and never recovered (or were delisted) aren't on anyone's chart, so past recoveries here say little about the odds ahead. Monthly windows also overlap heavily (they are not independent samples). Not investment advice.
FAQ#
- How far is UMC from its all-time high?
- UMC is currently 30.8% below its all-time high, set Jun 24, 2026 (as of market close, Aug 13, 2026). Prices only, the convention headlines use; with dividends reinvested the gap is usually smaller.
- What was the biggest UMC drawdown ever?
- The deepest decline on record in our data (since 2000) took the stock 90.4% below its prior high, bottoming Oct 27, 2008. The table on this page lists every major episode with its peak, trough and recovery date.
Methodology & related#
Daily closing prices since 2000 (split-adjusted). "All-time" means since our price data begins — UMC may have traded earlier. For a 150-year index drawdown record see the S&P 500 drawdown page. The price basis excludes dividends; the total-return basis reinvests them; the real basis additionally deflates by CPI. See also returns by year, 150 years of returns and the rolling-returns explorer. Past performance does not predict future returns; not investment advice.