Stock listing

Shenzhen:300275 Chongqing MAS Science & Technology Co., Ltd. (梅安森) 股价

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Share price · SZSE:300275

¥8.11 CNY -0.08 (-1.0%)

Close on Oct 30, 2026

Past year -33.4% · daily closes, Oct 30, 2025 – Oct 30, 2026, adjusted for splits
Day range
¥8.04 – ¥8.49 CNYOct 30, 2026
Volume
5.24M sharesOct 30, 2026
Market cap
¥2.50B CNYAt the close on Oct 30, 2026 · price × 308.0M shares outstanding
52-week range
¥7.27 – ¥14.92 CNYLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
Traded on an average day
¥41.97M CNYMedian day 4.30M shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Chongqing MAS Science & Technology Co., Ltd. logo

Daily closes

Last 3 months, Jul 30, 2026 – Oct 30, 2026 · SZSE:300275 · CNY, adjusted for splits

DayCloseChange%OpenHighLowVolume
¥8.11-0.08-1.0%¥8.11¥8.49¥8.045,235,800
¥8.19-0.20-2.4%¥8.31¥8.40¥8.162,980,500
¥8.39+0.21+2.6%¥8.30¥8.47¥8.163,604,100
¥8.18-0.33-3.9%¥8.59¥8.60¥8.164,494,826
¥8.51-0.11-1.3%¥8.51¥8.65¥8.433,712,960
¥8.62+0.13+1.5%¥8.41¥8.65¥8.006,114,300
¥8.49-0.14-1.6%¥8.57¥8.71¥8.473,030,020
¥8.63-0.02-0.2%¥8.68¥8.77¥8.572,777,300
¥8.65+0.16+1.9%¥8.49¥8.70¥8.402,789,320
¥8.49-0.06-0.7%¥8.46¥8.56¥8.313,285,120
¥8.55+0.10+1.2%¥8.52¥8.75¥8.473,827,600
¥8.45-0.27-3.1%¥8.52¥8.61¥8.423,352,480
¥8.72-0.13-1.5%¥8.85¥8.85¥8.662,956,400
¥8.85-0.03-0.3%¥8.85¥8.90¥8.633,730,000
¥8.88-0.01-0.1%¥8.89¥8.91¥8.722,853,320
¥8.89+0.08+0.9%¥8.77¥8.91¥8.464,981,680
¥8.81-0.05-0.6%¥8.86¥8.97¥8.743,985,920
¥8.86-0.09-1.0%¥8.99¥9.00¥8.745,207,500
¥8.95+0.04+0.4%¥8.91¥9.06¥8.822,675,900
¥8.91-0.05-0.6%¥8.98¥8.99¥8.723,711,660
¥8.96-0.04-0.4%¥8.99¥9.13¥8.922,676,280
¥9.00-0.19-2.1%¥9.18¥9.20¥8.963,376,360
¥9.19+0.06+0.7%¥9.13¥9.21¥9.064,298,400
¥9.13+0.17+1.9%¥8.96¥9.14¥8.934,642,400
¥8.96+0.02+0.2%¥8.95¥9.09¥8.874,707,700
¥8.94-0.12-1.3%¥9.01¥9.06¥8.824,296,680
¥9.06+0.02+0.2%¥9.01¥9.13¥8.808,107,762
¥9.04+0.17+1.9%¥8.98¥9.13¥8.866,165,700
¥8.87-0.02-0.2%¥8.92¥8.96¥8.792,968,262
¥8.89+0.03+0.3%¥8.80¥8.97¥8.716,027,102
¥8.86-0.19-2.1%¥8.93¥9.01¥8.854,130,400
¥9.05-0.01-0.1%¥9.01¥9.11¥8.993,710,700
¥9.06-0.03-0.3%¥9.06¥9.13¥8.903,685,600
¥9.090.000.0%¥9.10¥9.18¥9.053,139,900
¥9.09+0.04+0.4%¥9.12¥9.26¥9.034,138,400
¥9.05-0.16-1.7%¥9.25¥9.36¥9.043,192,000
¥9.21-0.09-1.0%¥9.30¥9.34¥9.173,999,900
¥9.30+0.10+1.1%¥9.18¥9.44¥9.166,273,200
¥9.20+0.12+1.3%¥9.05¥9.20¥8.984,223,160
¥9.08+0.03+0.3%¥8.95¥9.14¥8.953,869,480
¥9.05+0.10+1.1%¥8.94¥9.05¥8.814,518,101
¥8.95-0.11-1.2%¥9.05¥9.15¥8.914,079,500
¥9.06+0.10+1.1%¥8.92¥9.10¥8.864,841,315
¥8.96-0.15-1.6%¥9.11¥9.20¥8.874,976,638
¥9.11+0.26+2.9%¥8.79¥9.11¥8.655,350,579
¥8.85+0.21+2.4%¥8.81¥8.87¥8.654,381,338
¥8.64-0.37-4.1%¥8.92¥8.97¥8.618,290,100
¥9.01-0.14-1.5%¥9.05¥9.19¥8.965,915,000
¥9.15-0.12-1.3%¥9.17¥9.20¥8.8610,357,260
¥9.27+0.41+4.6%¥8.85¥9.31¥8.807,575,040
¥8.86-0.06-0.7%¥8.97¥9.02¥8.824,659,100
¥8.92+0.04+0.5%¥8.73¥8.94¥8.683,902,526
¥8.88+0.04+0.5%¥9.01¥9.16¥8.756,972,800
¥8.84+0.26+3.0%¥8.60¥8.96¥8.508,107,598
¥8.58-0.08-0.9%¥8.63¥8.63¥8.345,801,260
¥8.66+0.06+0.7%¥8.55¥8.79¥8.534,840,460
¥8.600.000.0%¥8.70¥8.72¥8.505,945,545
¥8.60-0.04-0.5%¥8.64¥8.69¥8.526,324,600
¥8.64+0.40+4.9%¥8.24¥8.64¥8.248,646,100
¥8.24+0.29+3.6%¥7.99¥8.28¥7.966,116,320
¥7.95-0.07-0.9%¥8.00¥8.14¥7.905,455,000
Ticker
Shenzhen:300275
Asset type
Stock
Exchange
Shenzhen
Currency
CNY

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