CLAS
Class Acceleration Corp.
stock NYSE

As for 12/2/2024, calculated FXI price to increase about 0.5918%, but the price only increase 0.2%. Why? Did I make a mistake here? Anyone have a better way of estimating price?
My calculation: Weighted Change (%) sum = 0.5918%
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|Code|Company Name|Weight (%)|% Change|Weighted Change (%)|
|3690|MEITUAN|10.28%|2.43%|0.249804%|
|700|TENCENT HOLDINGS LTD|8.27%|\-1.45%|\-0.119915%|
|9988|ALIBABA GROUP HOLDING LTD|7.97%|0.58%|0.046226%|
|939|CHINA CONSTRUCTION BANK CORP H|6.04%|\-0.73%|\-0.044092%|
|1810|XIAOMI CORP|5.55%|3.19%|0.177045%|
|9618|[JD.COM](http://JD.COM) CLASS A INC|5.26%|1.12%|0.058912%|
|1398|INDUSTRIAL AND COMMERCIAL BANK OF|4.15%|0.64%|0.02656%|
|9961|[TRIP.COM](http://TRIP.COM) GROUP LTD|4.06%|0.79%|0.032074%|
|2318|PING AN INSURANCE (GROUP) CO OF CH|3.96%|0.15%|0.00594%|
|1211|BYD LTD H|3.84%|\-0.11%|\-0.004224%|
|9999|NETEASE INC|3.43%|\-0.23%|\-0.007889%|
|9888|BAIDU CLASS A INC|2.59%|0.99%|0.025641%|
|1024|KUAISHOU TECHNOLOGY|1.95%|0.52%|0.01014%|
|3968|CHINA MERCHANTS BANK LTD H|1.91%|0.77%|0.014707%|
|1088|CHINA SHENHUA ENERGY LTD H|1.56%|1.04%|0.016224%|
|2628|CHINA LIFE INSURANCE LTD H|1.57%|0.23%|0.003611%|
|857|PETROCHINA LTD H|1.64%|\-0.13%|\-0.002132%|
|1288|AGRICULTURAL BANK OF CHINA LTD H|1.71%|\-0.19%|\-0.003249%|
|2015|LI AUTO CLASS A INC|1.41%|1.55%|0.021855%|
|6160|BEIGENE LTD|1.44%|0.48%|0.006912%|
|386|CHINA PETROLEUM AND CHEMICAL CORP|1.45%|\-0.06%|\-0.00087%|
|2020|ANTA SPORTS PRODUCTS LTD|1.38%|0.28%|0.003864%|
|2899|ZIJIN MINING GROUP LTD H|1.28%|1.61%|0.020608%|
|2328|PICC PROPERTY AND CASUALTY LTD H|1.14%|0.47%|0.005358%|
|1109|CHINA RESOURCES LAND LTD|0.91%|0.76%|0.006916%|
|2601|CHINA PACIFIC INSURANCE (GROUP) LT|0.90%|1.02%|0.00918%|
|6690|HAIER SMART HOME CLASS H LTD H|0.87%|0.34%|0.002958%|
|9633|NONGFU SPRING LTD H|0.83%|1.29%|0.010707%|
|267|CITIC LTD|0.79%|\-0.04%|\-0.000316%|
|3328|BANK OF COMMUNICATIONS LTD H|0.59%|0.62%|0.003658%|
|6030|CITIC SECURITIES COMPANY LTD H|0.52%|\-0.31%|\-0.001612%|
|1339|THE PEOPLES INSURANCE CO (GROUP)|0.44%|0.01%|0.000044%|
|1919|COSCO SHIPPING HOLDINGS LTD H|0.44%|1.15%|0.00506%|
|1816|CGN POWER LTD H|0.41%|0.19%|0.000779%|
|2333|GREAT WALL MOTOR COMPANY LTD H|0.41%|1.63%|0.006683%|
|1171|YANKUANG ENERGY GROUP COMPANY LTD|0.40%|0.28%|0.00112%|
|300|MIDEA GROUP LTD CLASS H|0.36%|0.88%|0.003168%|
|3993|CMOC GROUP LTD|0.33%|\-0.12%|\-0.000396%|
|1766|CRRC CORP LTD H|0.26%|\-0.45%|\-0.00117%|
|390|CHINA RAILWAY GROUP LTD H|0.22%|0.65%|0.00143%|
|2359|WUXI APPTEC LTD H|0.22%|\-0.01%|\-0.000022%|
|6066|CSC FINANCIAL LTD H|0.14%|0.02%|0.000028%|
|6818|CHINA EVERBRIGHT BANK LTD H|0.12%|0.36%|0.000432%|
|1880|CHINA TOURISM GROUP DUTY FREE CLAS|0.08%|0.09%|0.000072%|

As for 12/2/2024, calculated FXI price to increase about 0.5918%, but the price only increase 0.2%. Why? Did I make a mistake here? Anyone have a better way of estimating price?
My calculation: Weighted Change (%) sum = 0.5918%
||
||
|Code|Company Name|Weight (%)|% Change|Weighted Change (%)|
|3690|MEITUAN|10.28%|2.43%|0.249804%|
|700|TENCENT HOLDINGS LTD|8.27%|\-1.45%|\-0.119915%|
|9988|ALIBABA GROUP HOLDING LTD|7.97%|0.58%|0.046226%|
|939|CHINA CONSTRUCTION BANK CORP H|6.04%|\-0.73%|\-0.044092%|
|1810|XIAOMI CORP|5.55%|3.19%|0.177045%|
|9618|[JD.COM](http://JD.COM) CLASS A INC|5.26%|1.12%|0.058912%|
|1398|INDUSTRIAL AND COMMERCIAL BANK OF|4.15%|0.64%|0.02656%|
|9961|[TRIP.COM](http://TRIP.COM) GROUP LTD|4.06%|0.79%|0.032074%|
|2318|PING AN INSURANCE (GROUP) CO OF CH|3.96%|0.15%|0.00594%|
|1211|BYD LTD H|3.84%|\-0.11%|\-0.004224%|
|9999|NETEASE INC|3.43%|\-0.23%|\-0.007889%|
|9888|BAIDU CLASS A INC|2.59%|0.99%|0.025641%|
|1024|KUAISHOU TECHNOLOGY|1.95%|0.52%|0.01014%|
|3968|CHINA MERCHANTS BANK LTD H|1.91%|0.77%|0.014707%|
|1088|CHINA SHENHUA ENERGY LTD H|1.56%|1.04%|0.016224%|
|2628|CHINA LIFE INSURANCE LTD H|1.57%|0.23%|0.003611%|
|857|PETROCHINA LTD H|1.64%|\-0.13%|\-0.002132%|
|1288|AGRICULTURAL BANK OF CHINA LTD H|1.71%|\-0.19%|\-0.003249%|
|2015|LI AUTO CLASS A INC|1.41%|1.55%|0.021855%|
|6160|BEIGENE LTD|1.44%|0.48%|0.006912%|
|386|CHINA PETROLEUM AND CHEMICAL CORP|1.45%|\-0.06%|\-0.00087%|
|2020|ANTA SPORTS PRODUCTS LTD|1.38%|0.28%|0.003864%|
|2899|ZIJIN MINING GROUP LTD H|1.28%|1.61%|0.020608%|
|2328|PICC PROPERTY AND CASUALTY LTD H|1.14%|0.47%|0.005358%|
|1109|CHINA RESOURCES LAND LTD|0.91%|0.76%|0.006916%|
|2601|CHINA PACIFIC INSURANCE (GROUP) LT|0.90%|1.02%|0.00918%|
|6690|HAIER SMART HOME CLASS H LTD H|0.87%|0.34%|0.002958%|
|9633|NONGFU SPRING LTD H|0.83%|1.29%|0.010707%|
|267|CITIC LTD|0.79%|\-0.04%|\-0.000316%|
|3328|BANK OF COMMUNICATIONS LTD H|0.59%|0.62%|0.003658%|
|6030|CITIC SECURITIES COMPANY LTD H|0.52%|\-0.31%|\-0.001612%|
|1339|THE PEOPLES INSURANCE CO (GROUP)|0.44%|0.01%|0.000044%|
|1919|COSCO SHIPPING HOLDINGS LTD H|0.44%|1.15%|0.00506%|
|1816|CGN POWER LTD H|0.41%|0.19%|0.000779%|
|2333|GREAT WALL MOTOR COMPANY LTD H|0.41%|1.63%|0.006683%|
|1171|YANKUANG ENERGY GROUP COMPANY LTD|0.40%|0.28%|0.00112%|
|300|MIDEA GROUP LTD CLASS H|0.36%|0.88%|0.003168%|
|3993|CMOC GROUP LTD|0.33%|\-0.12%|\-0.000396%|
|1766|CRRC CORP LTD H|0.26%|\-0.45%|\-0.00117%|
|390|CHINA RAILWAY GROUP LTD H|0.22%|0.65%|0.00143%|
|2359|WUXI APPTEC LTD H|0.22%|\-0.01%|\-0.000022%|
|6066|CSC FINANCIAL LTD H|0.14%|0.02%|0.000028%|
|6818|CHINA EVERBRIGHT BANK LTD H|0.12%|0.36%|0.000432%|
|1880|CHINA TOURISM GROUP DUTY FREE CLAS|0.08%|0.09%|0.000072%|