Tower Semiconductor Ltd. (TSEM)
Tech Top 100 · Information Technology · data since 1994-10-26 · last close 2026-09-09
Tower Semiconductor Ltd. (TSEM) monthly returns (%)
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 14.7 | -7.3 | 40.5 | 26.0 | 15.5 | 2.1 | -15.7 | -6.7 | 5.6 | · | · | · |
| 2025 | -5.1 | -13.1 | -16.1 | 0.3 | 10.2 | 9.9 | 5.5 | 28.6 | 22.9 | 17.8 | 26.9 | 8.6 |
| 2024 | -5.5 | 14.0 | 1.7 | -1.7 | 14.2 | 4.7 | 3.8 | 8.3 | 0.2 | -5.2 | 12.3 | 9.3 |
| 2023 | -3.3 | -2.9 | 4.7 | 6.0 | -13.0 | -4.1 | 0.6 | -21.3 | -17.3 | -6.3 | 18.9 | 11.5 |
| 2022 | -13.4 | 36.4 | 3.3 | -0.2 | -0.1 | -4.3 | 3.6 | -3.1 | -5.3 | -2.7 | 4.2 | -3.1 |
| 2021 | 8.3 | 5.1 | -4.6 | 0.9 | -2.9 | 7.1 | -5.4 | 5.6 | 1.7 | 6.6 | 11.3 | 11.8 |
| 2020 | -7.8 | -10.9 | -19.5 | 20.9 | 4.5 | -5.1 | 12.6 | -9.5 | -6.4 | 15.8 | 15.9 | 5.6 |
| 2019 | 1.0 | 20.4 | -7.6 | 8.5 | -17.1 | 5.8 | 24.7 | -3.3 | 1.1 | 14.0 | -0.1 | 9.8 |
| 2018 | 1.9 | -16.5 | -7.3 | -3.9 | 0.2 | -15.1 | -6.2 | 5.6 | -0.2 | -27.9 | 0.5 | -6.5 |
| 2017 | 11.5 | 8.2 | 0.4 | -6.6 | 17.8 | -6.0 | 9.6 | 15.5 | 1.8 | 7.5 | 6.5 | -3.2 |
| 2016 | -10.6 | 8.3 | -10.9 | -3.5 | 14.3 | -7.0 | 8.5 | 16.3 | -3.1 | 2.4 | 15.5 | 6.0 |
| 2015 | 13.8 | 6.1 | 5.5 | -14.1 | 5.8 | 0.1 | -14.1 | -8.7 | 6.3 | 3.8 | 18.4 | -11.1 |
| 2014 | 5.5 | 24.7 | 19.0 | -13.8 | 20.6 | -4.4 | 11.3 | 15.7 | -13.1 | -3.6 | 31.2 | 3.6 |
| 2013 | 5.4 | -19.0 | 3.7 | -7.0 | -5.3 | -22.9 | -4.0 | -7.0 | 14.1 | -1.0 | -12.9 | 39.0 |
| 2012 | 19.1 | -5.3 | 23.9 | 10.2 | -20.6 | -13.0 | -3.0 | -19.0 | 11.9 | -6.1 | 1.9 | -6.0 |
| 2011 | -2.1 | -2.2 | -1.5 | 2.3 | -12.5 | -1.7 | -9.4 | -26.4 | -15.4 | 19.7 | -12.7 | -8.7 |
| 2010 | 18.6 | 41.7 | 3.1 | -11.9 | -7.4 | 2.9 | 2.8 | -4.8 | -2.2 | 0.7 | 2.2 | 1.4 |
| 2009 | 21.4 | 5.9 | 16.7 | 33.3 | 0.0 | 35.7 | 55.3 | 74.6 | -9.7 | 4.3 | 2.1 | -2.0 |
| 2008 | -20.9 | -6.4 | 0.0 | -18.4 | 15.5 | -14.4 | -15.7 | 4.3 | -27.4 | -58.5 | 0.0 | -36.4 |
| 2007 | 14.6 | -7.7 | -5.5 | 5.8 | -13.8 | -8.3 | 13.3 | -15.4 | 30.7 | -4.5 | -10.5 | -9.2 |
| 2006 | 9.0 | -12.0 | -7.9 | 7.8 | 18.1 | -14.1 | 0.0 | -6.4 | 11.4 | 17.1 | 11.1 | -10.0 |
| 2005 | -17.7 | -8.1 | 3.5 | -11.3 | 5.1 | -26.7 | 8.3 | -3.0 | -3.1 | 0.0 | 36.6 | -13.7 |
| 2004 | -12.6 | 1.3 | 0.3 | -16.7 | -9.9 | 10.3 | -33.3 | -16.0 | 0.6 | -37.6 | 0.0 | 10.8 |
| 2003 | 0.3 | -25.4 | 14.5 | 29.0 | 57.6 | -15.0 | -1.5 | -1.9 | -10.6 | 46.6 | 16.9 | 11.8 |
| 2002 | 0.9 | -14.9 | 16.2 | -11.4 | 15.0 | -10.4 | -6.8 | -4.3 | -34.0 | 10.6 | 33.0 | -35.6 |
| 2001 | 42.0 | -17.1 | -28.1 | 17.0 | 11.1 | -4.0 | -19.4 | 9.2 | -42.0 | -20.2 | 35.0 | 3.1 |
| 2000 | 23.4 | 99.1 | -15.3 | -3.0 | -10.8 | 65.7 | -17.6 | 9.3 | -25.1 | -15.6 | -26.9 | -22.1 |
| 1999 | -25.0 | -1.8 | -7.1 | 4.8 | 2.8 | 17.9 | 22.7 | 3.1 | -12.6 | -6.5 | 25.3 | 2.3 |
| 1998 | 2.5 | 3.7 | -14.1 | 1.4 | -7.4 | -6.6 | -15.6 | -7.4 | 4.0 | 9.6 | 31.6 | 1.3 |
| 1997 | 4.8 | -11.4 | -3.9 | 33.3 | 4.0 | -7.7 | 47.9 | 2.1 | 15.3 | -40.9 | -11.2 | -4.2 |
| 1996 | -7.3 | -6.7 | -24.2 | 10.3 | -7.8 | -33.9 | -5.1 | -25.7 | 5.5 | -3.5 | 28.6 | 16.7 |
| 1995 | 25.0 | 25.4 | 14.5 | 8.2 | -1.8 | 38.1 | 18.5 | -9.4 | 4.4 | -6.9 | -17.8 | -11.1 |
| 1994 | · | · | · | · | · | · | · | · | · | 0.0 | -5.4 | -17.0 |
| Avg | 3.5 | 3.5 | -0.1 | 3.2 | 3.2 | -0.8 | 2.4 | -0.0 | -2.8 | -2.2 | 9.0 | -1.5 |
Values in %. Current and first-listed months are partial (greyed).
returnsview.com
TSEM seasonality — average by calendar month
Tower Semiconductor Ltd. has monthly history back to 1994. Its strongest month by median is November — positive in 22 of 32 years, median +8.8%, and higher in 8 of the last 9. June is the soft spot, down in 20 of 32 with a median of -4.4%. Across its full record it has closed 51% of months higher, swings ±17.4% in an average month and has fallen 99.7% peak to trough.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg | +3.5% | +3.5% | -0.1% | +3.2% | +3.2% | -0.8% | +2.4% | -0.0% | -3.1% | -2.2% | +9.0% | -1.5% |
| Win rate | 62%/32 | 44%/32 | 50%/32 | 56%/32 | 53%/32 | 38%/32 | 50%/32 | 41%/32 | 48%/31 | 44%/32 | 69%/32 | 50%/32 |
Win rate = share of positive months / sample size.
TSEM risk & extremes
TSEM drawdown & rolling returns
Percent below the all-time high at each month-end — how far underwater the asset was.
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Frequently asked questions
What was Tower Semiconductor Ltd.'s best month?+
Tower Semiconductor Ltd.'s strongest completed month on record is February 2000, at +99.07%.
What was Tower Semiconductor Ltd.'s worst month?+
Its weakest completed month on record is October 2008, at -58.49%.
Is Tower Semiconductor Ltd. up this year?+
Tower Semiconductor Ltd. is up 84.44% year to date, measured from its last close before 1 January.
What is Tower Semiconductor Ltd.'s 1-year return?+
+235.40% over the past twelve months, comparing the latest close with the most recent close on or before the same date a year earlier.
What is Tower Semiconductor Ltd.'s biggest drawdown?+
The deepest peak-to-trough fall on record is 99.7%, measured on month-end closes since 1994.
Which calendar month is historically best for Tower Semiconductor Ltd.?+
November has the highest average return across every completed November since 1994. An average is not a forecast.
About Tower Semiconductor Ltd.
Tower Semiconductor Ltd. is an information technology business worth about $24 billion. It sells the picks and shovels of the digital gold rush — with price receipts on this site going back to 1994. Since 1994 it has ground out +3% overall — not every story is a rocket.
Did you know?
- Its best month on record was February 2000 at +99.07%; its worst, October 2008 at -58.49%.
Trivia for entertainment — the numbers come from our price data; the jokes don't.