BMV · SIMON · stock

Silicon Motion Technology Corporation (SIMON) stock price history

Every BMV trading session of Silicon Motion Technology Corporation from Aug 6, 2018 to Sep 25, 2026: 2,047 daily bars, adjusted for splits and dividends, with minute bars from Sep 25, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.

Get SIMON data, free keyYear by year table

SIMON adjusted close, 2018 to 2026

SIMONSilicon Motion Technology Corporation
MX$5,011+275.7% over one year
2020202220242026
MX$5,866
All time high, 2026
MX$5,866
52 week high, MX$1,334 low
2,047
Daily sessions since 2018

Last updated Sep 25, 2026, the last stored session. Refreshes after each trading day. Full 2018 to 2026 series and minute bars.

SIMON key facts

  • Silicon Motion Technology Corporation (SIMON) closed at MX$5,011 on Sep 25, 2026 on BMV.
  • SIMON's all time high close is MX$5,866, set on Jun 24, 2026; its all time low close is MX$627.42 on Sep 24, 2019.
  • SIMON's 52 week range is MX$1,334 to MX$5,866.
  • SIMON returned +275.7% over the year to Sep 25, 2026 and +241.9% over five years.
  • Since Aug 6, 2018 SIMON returned +389%, +21.5% a year compounded.
  • SIMON's deepest drawdown was -47.9% from Jan 3, 2022 to Oct 25, 2022.
  • DataCedar holds 2,047 daily sessions of SIMON history from Aug 6, 2018 and minute bars from Sep 25, 2026, adjusted for splits and dividends, served by the API under a key.

SIMON price chart, 2018 to 2026

SIMON adjusted close, Aug 6, 2018 to Sep 25, 2026MX$643.05MX$2,377MX$4,111MX$5,845201820192020202120222023202420252026
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

SIMON returns

Price return from the last close on or before the window start to Sep 25, 2026, on adjusted closes.

PeriodReturn
1 month+16.5%
3 months-14.6%
6 months+130.1%
Year to date+202.4%
1 year+275.7%
3 years+313.5%
5 years+241.9%
10 yearsn/a
Since Aug 6, 2018+388.8%
Compound annual growth, 8.1 years+21.5%

SIMON records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close
MX$5,866 on Jun 24, 2026
All time low close
MX$627.42 on Sep 24, 2019
52 week high
MX$5,866 on Jun 24, 2026
52 week low
MX$1,334 on Sep 25, 2025
Deepest drawdown
-47.9% from Jan 3, 2022 to Oct 25, 2022, recovered Jan 7, 2026
Best single session
+129.1% on May 26, 2026
Worst single session
-21.4% on Aug 19, 2020
Volatility, 1 year annualised
99.0%
Sessions closing higher, 1 year
6%
Growth of 1 since 2018
4.9×
Best calendar year
2021, +50%
Worst calendar year
2022, -9%

SIMON price history by year

Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2018 starts on Aug 6, 2018; 2026 runs to Sep 25, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026MX$1,657MX$5,866MX$1,657MX$5,011+202.4%6.8K184
2025MX$1,242MX$1,657MX$1,242MX$1,657+33.4%56251
2024MX$1,212MX$1,242MX$1,212MX$1,242+2.5%20251
2023MX$1,281MX$1,281MX$1,212MX$1,212-5.3%6251
2022MX$1,965MX$1,965MX$1,024MX$1,281-8.6%6.6K252
2021MX$966.57MX$1,613MX$949.81MX$1,401+49.9%29.5K253
2020MX$899.03MX$1,147MX$726.07MX$934.23+3.9%16.9K252
2019MX$655.73MX$899.03MX$627.42MX$899.03+37.1%29.8K251
2018MX$1,025MX$1,129MX$655.73MX$655.73n/a4.5K102

SIMON monthly closes, last 12 months

MonthMonth end closeChange
September 2026MX$5,011+16.5%
August 2026MX$4,302-6.9%
July 2026MX$4,619-21.0%
June 2026MX$5,845+17.1%
May 2026MX$4,989+129.1%
April 2026MX$2,1780.0%
March 2026MX$2,178+10.5%
February 2026MX$1,972+0.0%
January 2026MX$1,971+19.0%
December 2025MX$1,657+24.2%
November 2025MX$1,334+0.0%
October 2025MX$1,3340.0%

About the SIMON data

Daily bars. 2,047 sessions from Aug 6, 2018 to Sep 25, 2026, one row per BMV trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.

Minute bars. Stored from Sep 25, 2026 forward, most recent session Sep 25, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.

Time and currency. Session dates are BMV trading days; minute timestamps are UTC. Prices are in MXN. Volume is shares traded on the session.

Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Aug 6, 2018, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.

curl "https://api.datacedar.com/v3/stocks/SIMON/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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  • SMCI Super Micro Computer, Inc.

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