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MRX
$69.50-1.74%
as of close, Oct 27, 2026
☾ AH $69.50 -1.74%
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MRX return calculator

Your investment#

How much
$
All at once, on the start date
Pick start & end dates2 years, 6 months
Key datesStart at a well-known dateRecentMarket topsMarket bottomsEvents
Bought at that day's close
Key datesEnd at a well-known dateMarket topsMarket bottomsEvents
Latest close, Oct 27, 2026

Or drag the slider to set start and end dates

2024 to today, log scale
2025Apr 2024Today
Options

Result#

$1,000Apr 25, 2024$3,794Oct 27, 20263.8× 

$1,000 invested in MRX on April 25, 2024 was worth $3,794 on October 27, 2026, with dividends reinvested.

That’s 70.3% a year compounded (CAGR) over 2 years, 6 months: 3.8 times your money.

Over the same dates the same $1,000 would be worth $1,574 in the S&P 500 and $1,722 in the Nasdaq-100: MRX beat both the S&P 500 and the Nasdaq-100.

Price only$3,660if dividends were spent
Biggest fall−41.1%May 13 to Oct 7, 2025
At a flat 5% a year$1,130a savings account's rate
Gain$2,794on $1,000 put in

How this period ranks#

These dates cover the whole record, so there is no other period this long to compare.

Worst: —Best: —
Point at a bar to see which periods are in it. Month end to month end.

Growth of $1,000 in MRX, April 25, 2024 to October 27, 2026#

Your $1,000$Your buySame plan in the S&P 500The highA low
Lowest value$985 · Jun 2024Highest value$4,272 · Sep 2026$
$1,000$2,000$3,000$3,794
Jul2025Jul2026Jul

How far MRX was below its previous high. The biggest fall: −41.1% from May 13, 2025 to Oct 7, 2025, back to the high by Apr 8, 2026.

−41.1% from its high
high−41%

Your one buy. $1,000 on April 25, 2024, worth $3,794 on October 27, 2026. Pick Monthly or Yearly to see a plan's buys.

3.8×paid

What $1,000 would be worth on October 27, 2026, by start date#

Each point is the same amount invested that day and held to October 27, 2026, dividends reinvested. Above the line it made money.

Your start
$1,000$1,500$2,000$2,500$3,000$3,500
Jul2025Jul2026Jul

$1,000 invested in MRX, by year#

Started on each year's first close and held to Oct 27, 2026, dividends reinvested.

StartedWorth Oct 27, 2026MultipleA year (CAGR)
2024$3,7943.8×70.3%
2025$2,1922.2×54.1%
2026$1,8491.8×—

Methodology#

A buy is made at the start date's close, or the next session's when the market was closed that day, and valued at the end date's close; a monthly or yearly plan buys on the same day of each month or year. "Dividends reinvested" uses split- and dividend-adjusted closes (a standard total-return approximation; taxes and fees excluded). "Price-only" uses split-adjusted closes. MRX data begins April 25, 2024; values as of October 27, 2026 and refresh daily. The ranking compares month-end to month-end periods. Past performance does not predict future returns; not investment advice.

See the live MRX chart and fundamentals on the MRX quote page or the S&P 500 return calculator.

FAQ#

How much would $1,000 invested in MRX be worth today?
$1,000 invested in MRX on April 25, 2024 would be worth $3,794 on October 27, 2026, with dividends reinvested — 70.3% a year compounded (CAGR).
How far back does the MRX calculator go?
MRX data begins April 25, 2024, with a close every session. Pick any start and end date in that span — 2 years, 6 months of history.
Does this include dividends?
Yes. The default "dividends reinvested" view uses split- and dividend-adjusted closing prices — a standard total-return approximation that excludes taxes and fees. A price-only view (split-adjusted, no dividends) is also available.