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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 09/08/2026 |
$107.09 |
$111.99 |
$106.64 |
$109.86 |
1.27M | | 09/09/2026 |
$109.53 |
$115.95 |
$108.52 |
$114.18 |
1.23M | | 09/10/2026 |
$110.00 |
$115.81 |
$110.00 |
$112.12 |
1.19M | | 09/11/2026 |
$113.68 |
$117.12 |
$112.94 |
$114.95 |
870.20K | | 09/14/2026 |
$104.24 |
$109.06 |
$102.54 |
$102.94 |
1.23M |
 |
| FormFactor, Inc. is a provider of essential test and measurement technologies along the full semiconductor product lifecycle from characterization, modeling, reliability, and design de-bug to qualification and production test. It provides a range of high-performance probe cards, analytical probes, probe stations, thermal systems, and cryogenic systems to both semiconductor companies and scientific institutions. Its products provide electrical information from a variety of semiconductor and electro-optical devices and integrated circuits from early research, through development, to high-volume production. It operates in two segments: Probe Cards and the Systems. | |
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FormFactor (FORM) has the following price history information. Looking back at FORM historical stock prices for the last five trading days, on September 08, 2026, FORM opened at $107.09, traded as high as $111.99 and as low as $106.64, and closed at $109.86. Trading volume was a total of 1.27M shares. On September 09, 2026, FORM opened at $109.53, traded as high as $115.95 and as low as $108.52, and closed at $114.18. Trading volume was a total of 1.23M shares. On September 10, 2026, FORM opened at $110.00, traded as high as $115.81 and as low as $110.00, and closed at $112.12. Trading volume was a total of 1.19M shares. On September 11, 2026, FORM opened at $113.68, traded as high as $117.12 and as low as $112.94, and closed at $114.95. Trading volume was a total of 870.20K shares. On September 14, 2026, FORM opened at $104.24, traded as high as $109.06 and as low as $102.54, and closed at $102.94. Trading volume was a total of 1.23M shares.
FORM Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into FormFactor shares, starting with a $10,000 purchase of FORM, and working forward through the historical stock price information to today.
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
09/16/2016 |
|
| End date: |
09/14/2026 |
|
| Start price/share: |
$9.53 |
|
| End price/share: |
$102.94 |
|
| Dividends collected/share: |
$0.00 |
|
| Total return: |
980.17% |
|
| Average Annual Total Return: |
26.87% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$108,041.20 |
|
| Years: |
10.00 |
|
|
 |
| Date |
Close |
| 09/08/2026 | $109.86 | | 09/09/2026 | $114.18 | | 09/10/2026 | $112.12 | | 09/11/2026 | $114.95 | | 09/14/2026 | $102.94 |
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