What If You Invested $1,000 in Gilead Sciences (GILD)?
Enter any amount and start date. We use historical prices to show your hypothetical return.
GILD
Historical extremes
What if you bought at the best or worst time? Check max profit, max drawdown, and total return since IPO.
Max profit
+102,387%
(1,024 times)
- Buy
- Jun 6, 1994
- $0.15
- Sell
- Feb 11, 2026
- $154.92
Buying GILD at the best price and selling at the peak would have turned $1,000 into $1,024,874.31.
Max drawdown
70.83%
(fell to 29% of peak)
- Peak
- Jan 27, 1992
- $0.52
- Trough
- Jun 6, 1994
- $0.15
A $1,000 investment in GILD at the peak would have shrunk to $291.67 at the trough.
Return since IPO
+29,364%
(294.6 times)
- IPO
- Jan 22, 1992
- $0.44
- Current
- Apr 29, 2026
- $128.84
A $1,000 investment in GILD at IPO would be worth $294,639.59 today.
Frequently asked questions
What is Gilead Sciences (GILD) stock's all-time high (ATH) and all-time low (ATL)?
- Gilead Sciences (GILD) stock's all-time low (ATL) was $0.15 on Jun 6, 1994. The all-time high (ATH) was $154.92 on Feb 11, 2026.
What if you invested $1,000 in Gilead Sciences (GILD) stock for maximum profit?
- Buying Gilead Sciences (GILD) stock at the best price ($0.15 on Jun 6, 1994) and selling at the peak ($154.92 on Feb 11, 2026) would have turned $1,000 into $1,024,874.31. Historical return: +102,387.43% (1,024 times).
What are Gilead Sciences (GILD)'s best buy and sell dates for maximum profit?
- The best buy date for Gilead Sciences (GILD) stock was Jun 6, 1994 at $0.15. The best sell date was Feb 11, 2026 at $154.92. This investment would have returned +102,387.43% (1,024 times).
What was Gilead Sciences (GILD) stock's maximum drawdown?
- Gilead Sciences (GILD) stock's worst decline was 70.83% (fell to 29% of peak) from peak to trough. Peak: $0.52 on Jan 27, 1992. Trough: $0.15 on Jun 6, 1994. A $1,000 investment at the peak would have been worth $291.67 at the trough.
What if you bought Gilead Sciences (GILD) stock at IPO?
- A $1,000 investment in Gilead Sciences (GILD) stock at IPO ($0.44 on Jan 22, 1992) would be worth $294,639.59 today. Historical return: +29,363.96% (294.6 times). Current stock price: $128.84 as of Apr 29, 2026.
What if you invested $1,000 in Gilead Sciences (GILD) 5 years ago?
- A $1,000 investment in Gilead Sciences (GILD) stock 5 years ago ($53 on Apr 29, 2021) would be worth $2,430.94 today. Historical return: +143.09% (2.43 times). Current stock price: $128.84 as of Apr 29, 2026.
What if you invested $1,000 in Gilead Sciences (GILD) 10 years ago?
- A $1,000 investment in Gilead Sciences (GILD) stock 10 years ago ($61.98 on Apr 29, 2016) would be worth $2,078.74 today. Historical return: +107.87% (2.07 times). Current stock price: $128.84 as of Apr 29, 2026.
What if you invested $1,000 in Gilead Sciences (GILD) 20 years ago?
- A $1,000 investment in Gilead Sciences (GILD) stock 20 years ago ($9.94 on Apr 28, 2006) would be worth $12,961.77 today. Historical return: +1,196.18% (12.9 times). Current stock price: $128.84 as of Apr 29, 2026.
Data & methodology
How does the investment calculator work?
- Enter an investment amount and a start date. We use historical stock prices to calculate how many shares you would have bought, then apply the current price to show your hypothetical portfolio value and return.
What are Historical extremes?
- Max profit: the best buy and sell dates that maximize percentage return. Max drawdown: the largest peak-to-trough decline in price. Return since IPO: total return from IPO date to the latest price.
What is Max drawdown?
- Maximum drawdown is the largest peak-to-trough decline in price. It shows the worst drop from any prior high to a subsequent low. Peak and Trough are the dates and prices at which this decline occurred.
Does this include dividends?
- The calculator uses adjusted closing prices when available, which account for stock splits and dividends. For the most accurate results, we recommend using data that includes dividend adjustments.
Where does the price data come from?
- Historical prices are dividend-adjusted closing prices from our data provider. The calculator and Historical extremes use the same data source for consistent results.
How are the dollar amounts in the cards calculated?
- The dollar amounts in Historical extremes use the investment amount you select in the calculator above (e.g. $1,000). They show what your investment would have been worth at the Buy/Peak/IPO date versus the Sell/Trough/Current date.
What date range can I use?
- The available date range depends on our historical price data for GILD. You can select any date between our first and most recent data point.
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