The highest closing price for Silicon Motion Technology (SIMO) all-time was $336.22, on June 22. The latest price is $281.54.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
September 2026 | $240.09 | $291.16 | $227.16 | $276.16 | 15,291,241 |
August 2026 | $242.40 | $275.00 | $222.37 | $246.84 | 23,995,706 |
July 2026 | $319.35 | $338.25 | $203.96 | $253.09 | 20,382,800 |
June 2026 | $274.52 | $354.28 | $238.67 | $332.65 | 21,503,300 |
May 2026 | $211.14 | $294.39 | $209.15 | $276.31 | 23,910,100 |
April 2026 | $113.75 | $228.39 | $106.59 | $217.89 | 18,151,000 |
March 2026 | $124.94 | $130.47 | $104.56 | $111.83 | 10,898,700 |
February 2026 | $115.58 | $146.25 | $111.45 | $128.70 | 14,270,500 |
January 2026 | $93.81 | $126.67 | $92.07 | $118.00 | 16,759,300 |
December 2025 | $87.91 | $96.01 | $82.69 | $91.97 | 5,864,400 |
November 2025 | $98.00 | $99.13 | $79.13 | $88.26 | 8,199,600 |
October 2025 | $92.40 | $105.15 | $83.92 | $96.78 | 10,813,400 |
September 2025 | $76.94 | $96.37 | $76.17 | $93.52 | 7,062,400 |
August 2025 | $74.27 | $81.87 | $70.38 | $78.60 | 5,286,500 |
July 2025 | $73.48 | $83.41 | $68.72 | $75.01 | 7,677,200 |
June 2025 | $59.75 | $75.23 | $59.58 | $73.66 | 7,289,500 |
May 2025 | $48.55 | $64.85 | $47.24 | $59.97 | 12,654,000 |
April 2025 | $49.46 | $50.81 | $36.12 | $48.05 | 12,147,200 |
March 2025 | $55.43 | $56.67 | $47.72 | $49.08 | 8,673,300 |
February 2025 | $51.48 | $58.69 | $49.54 | $54.46 | 9,637,500 |
January 2025 | $52.42 | $55.03 | $46.95 | $52.53 | 6,248,900 |
December 2024 | $51.28 | $58.64 | $50.07 | $51.99 | 5,874,500 |
November 2024 | $50.98 | $54.54 | $48.11 | $51.05 | 6,471,000 |
October 2024 | $57.71 | $59.35 | $49.95 | $51.27 | 5,146,800 |
September 2024 | $59.69 | $59.69 | $52.06 | $57.87 | 5,660,100 |
Daily pricing data for Silicon Motion Technology dates back to 6/30/2005, and may be incomplete.