NASDAQ · SIMO

Silicon Motion Technology Corporation

Technology · Semiconductors

$213.70

Down-$3.54 (-1.63%)

Updated Oct 21, 2026, 7:09 AM

SID Score

6.7/10

Composite research score

Smart Money

54/100

Neutral

Price performance · SIMO

SIMO price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 20, 2026

Daily close

View OHLC price history

SIMO OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 20, 2026	$208.40	$217.94	$206.50	$213.70	341.91K
Oct 19, 2026	$220.00	$222.00	$211.755	$217.24	555.17K
Oct 16, 2026	$218.93	$218.93	$209.14	$211.30	580.38K
Oct 15, 2026	$214.00	$221.39	$204.37	$218.39	1.3M
Oct 14, 2026	$240.00	$241.6275	$220.74	$223.58	1.24M
Oct 13, 2026	$239.00	$247.17	$234.00	$246.63	664.32K
Oct 12, 2026	$259.00	$259.98	$246.00	$246.95	646.57K
Oct 9, 2026	$268.00	$270.8028	$256.6306	$263.90	447.75K
Oct 8, 2026	$279.10	$283.35	$258.01	$261.89	868.6K
Oct 7, 2026	$278.42	$289.7209	$275.59	$285.78	676.63K
Oct 6, 2026	$286.41	$294.98	$281.5101	$284.96	1.08M
Oct 5, 2026	$281.57	$289.00	$277.3593	$282.45	724.65K
Oct 2, 2026	$275.93	$283.50	$274.54	$280.50	641.86K
Oct 1, 2026	$279.42	$281.36	$272.655	$275.24	492.12K
Sep 30, 2026	$279.21	$283.76	$275.02	$280.00	444.14K
Sep 29, 2026	$282.17	$283.998	$274.2153	$276.16	439.27K
Sep 28, 2026	$273.91	$280.00	$269.34	$278.07	414K
Sep 25, 2026	$275.80	$283.9897	$273.06	$276.23	474.07K
Sep 24, 2026	$268.81	$278.85	$265.00	$275.10	603.31K
Sep 23, 2026	$278.30	$281.04	$267.4551	$276.53	558.04K
Sep 22, 2026	$265.60	$287.365	$265.60	$283.26	1.23M