Semight Instruments Co., Ltd. (SHA:688808)
983.87
-62.13 (-5.94%)
Oct 29, 2026, 11:29 AM CST
Semight Instruments Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 29, 2026 | 1,021.00 | 1,043.00 | 951.00 | 983.87 | 983.87 | -5.94% | 1,346,263 |
| Oct 28, 2026 | 1,006.00 | 1,057.00 | 999.00 | 1,046.00 | 1,046.00 | 5.98% | 2,329,025 |
| Oct 27, 2026 | 1,079.99 | 1,095.00 | 986.00 | 987.00 | 987.00 | -6.00% | 1,792,544 |
| Oct 26, 2026 | 1,080.00 | 1,109.99 | 1,025.00 | 1,050.00 | 1,050.00 | -6.00% | 3,021,965 |
| Oct 23, 2026 | 1,052.00 | 1,128.96 | 1,032.00 | 1,117.00 | 1,117.00 | 3.23% | 2,230,405 |
| Oct 22, 2026 | 1,201.73 | 1,211.82 | 1,082.00 | 1,082.00 | 1,082.00 | -9.91% | 1,729,474 |
| Oct 21, 2026 | 1,211.47 | 1,245.00 | 1,195.00 | 1,201.00 | 1,201.00 | 0.60% | 1,190,956 |
| Oct 20, 2026 | 1,135.66 | 1,228.00 | 1,135.66 | 1,193.79 | 1,193.79 | 3.58% | 1,615,514 |
| Oct 19, 2026 | 1,157.10 | 1,190.01 | 1,118.00 | 1,152.50 | 1,152.50 | -3.96% | 1,815,310 |
| Oct 16, 2026 | 1,290.25 | 1,315.00 | 1,190.02 | 1,200.00 | 1,200.00 | -5.23% | 1,993,547 |
| Oct 15, 2026 | 1,210.01 | 1,295.94 | 1,210.01 | 1,266.20 | 1,266.20 | -1.31% | 2,179,855 |
| Oct 14, 2026 | 1,319.48 | 1,320.00 | 1,241.00 | 1,282.98 | 1,282.98 | -3.74% | 2,052,026 |
| Oct 13, 2026 | 1,320.00 | 1,395.23 | 1,258.19 | 1,332.80 | 1,332.80 | 4.37% | 3,554,818 |
| Oct 12, 2026 | 1,380.00 | 1,392.21 | 1,268.89 | 1,277.00 | 1,277.00 | -8.13% | 1,588,544 |
| Oct 9, 2026 | 1,380.00 | 1,430.83 | 1,333.00 | 1,390.00 | 1,390.00 | -2.11% | 1,510,903 |
| Oct 8, 2026 | 1,505.00 | 1,548.00 | 1,370.10 | 1,420.00 | 1,420.00 | -8.19% | 1,742,845 |
| Sep 30, 2026 | 1,500.00 | 1,566.99 | 1,489.62 | 1,546.63 | 1,546.63 | 3.38% | 1,471,347 |
| Sep 29, 2026 | 1,461.00 | 1,528.00 | 1,438.02 | 1,496.00 | 1,496.00 | 1.80% | 1,091,986 |
| Sep 28, 2026 | 1,493.93 | 1,516.89 | 1,435.81 | 1,469.59 | 1,469.59 | -2.51% | 969,250 |
| Sep 24, 2026 | 1,536.89 | 1,540.45 | 1,507.44 | 1,507.44 | 1,507.44 | -2.15% | 703,417 |
| Sep 23, 2026 | 1,567.57 | 1,576.35 | 1,533.78 | 1,540.55 | 1,540.55 | -1.55% | 1,040,894 |
| Sep 22, 2026 | 1,580.47 | 1,618.62 | 1,554.15 | 1,564.87 | 1,564.86 | -0.99% | 1,129,637 |
| Sep 21, 2026 | 1,674.32 | 1,675.68 | 1,540.54 | 1,580.47 | 1,580.47 | -5.22% | 1,749,722 |
| Sep 18, 2026 | 1,635.14 | 1,674.32 | 1,594.73 | 1,667.57 | 1,667.57 | 4.09% | 1,391,115 |
| Sep 17, 2026 | 1,554.05 | 1,635.14 | 1,547.32 | 1,602.03 | 1,602.03 | 2.07% | 1,388,469 |
| Sep 16, 2026 | 1,559.46 | 1,601.35 | 1,535.73 | 1,569.51 | 1,569.51 | 0.65% | 1,492,159 |
| Sep 15, 2026 | 1,628.38 | 1,631.76 | 1,549.32 | 1,559.32 | 1,559.32 | -4.32% | 1,406,912 |
| Sep 14, 2026 | 1,635.14 | 1,685.81 | 1,600.00 | 1,629.72 | 1,629.72 | -1.95% | 1,052,726 |
| Sep 11, 2026 | 1,621.62 | 1,702.64 | 1,608.11 | 1,662.07 | 1,662.07 | 0.98% | 1,276,652 |
| Sep 10, 2026 | 1,635.14 | 1,668.23 | 1,608.83 | 1,645.95 | 1,645.95 | -1.42% | 1,027,754 |
| Sep 9, 2026 | 1,810.49 | 1,810.49 | 1,621.62 | 1,669.60 | 1,669.59 | -6.86% | 1,722,686 |
| Sep 8, 2026 | 1,783.78 | 1,846.62 | 1,729.74 | 1,792.57 | 1,792.57 | -0.15% | 1,343,312 |
| Sep 7, 2026 | 1,667.57 | 1,824.32 | 1,667.57 | 1,795.20 | 1,795.20 | 7.78% | 1,597,634 |
| Sep 4, 2026 | 1,689.19 | 1,741.21 | 1,614.87 | 1,665.54 | 1,665.54 | -2.49% | 1,320,751 |
| Sep 3, 2026 | 1,620.95 | 1,732.43 | 1,567.57 | 1,708.11 | 1,708.11 | 5.34% | 1,545,355 |
| Sep 2, 2026 | 1,608.11 | 1,701.35 | 1,587.84 | 1,621.49 | 1,621.49 | 0.03% | 1,362,142 |
| Sep 1, 2026 | 1,652.03 | 1,676.14 | 1,609.49 | 1,620.95 | 1,620.95 | -1.76% | 761,642 |
| Aug 31, 2026 | 1,489.87 | 1,659.46 | 1,472.97 | 1,649.97 | 1,649.97 | 7.15% | 1,479,287 |
| Aug 28, 2026 | 1,554.04 | 1,598.62 | 1,486.82 | 1,539.88 | 1,539.88 | -1.72% | 1,420,239 |
| Aug 27, 2026 | 1,621.60 | 1,638.51 | 1,517.57 | 1,566.89 | 1,566.89 | 2.66% | 1,499,901 |
| Aug 26, 2026 | 1,499.32 | 1,536.78 | 1,434.46 | 1,526.35 | 1,526.35 | 2.26% | 1,003,381 |
| Aug 25, 2026 | 1,491.89 | 1,543.11 | 1,469.60 | 1,492.57 | 1,492.57 | -2.52% | 852,107 |
| Aug 24, 2026 | 1,554.12 | 1,567.57 | 1,478.38 | 1,531.07 | 1,531.07 | -2.42% | 1,161,448 |
| Aug 21, 2026 | 1,553.38 | 1,614.80 | 1,522.19 | 1,569.07 | 1,569.07 | 0.35% | 1,167,041 |
| Aug 20, 2026 | 1,540.54 | 1,655.41 | 1,464.11 | 1,563.52 | 1,563.52 | 4.19% | 1,682,178 |
| Aug 19, 2026 | 1,520.27 | 1,612.84 | 1,486.49 | 1,500.69 | 1,500.69 | -6.37% | 1,655,729 |
| Aug 18, 2026 | 1,567.57 | 1,685.73 | 1,558.92 | 1,602.70 | 1,602.70 | 5.19% | 1,850,366 |
| Aug 17, 2026 | 1,509.07 | 1,552.70 | 1,456.03 | 1,523.65 | 1,523.65 | 1.53% | 1,246,538 |
| Aug 14, 2026 | 1,537.16 | 1,537.16 | 1,472.97 | 1,500.66 | 1,500.66 | 0.41% | 758,882 |
| Aug 13, 2026 | 1,554.05 | 1,568.91 | 1,493.24 | 1,494.60 | 1,494.59 | -1.60% | 1,223,433 |