ChinaAMC China Science And Technology Innovation Board Semiconductor Material Equipment Theme ETF (588170) falls 7.50%, with a scale increase of 3.887 billion yuan over the past 2 weeks

NewTimeSpace (newtimespace.com) News, as of 13:58 on July 20, 2026, ChinaAMC STAR Semiconductor ETF (588170) fell 7.50%, with the latest price at 0.90 yuan. Over a longer time frame, as of July 17, 2026, the ETF accumulated a gain of 67.66% over the past three months, ranking 1/3 among comparable funds.

In terms of liquidity, ChinaAMC STAR Semiconductor ETF recorded an intraday turnover rate of 18.49% and a trading volume of 5.279 billion yuan, indicating active market trading. Over a longer time frame, as of July 17, the ETF's average daily trading volume over the past week reached 6.451 billion yuan, ranking first among comparable funds.

In terms of scale, ChinaAMC STAR Semiconductor ETF saw a significant increase of 3.887 billion yuan in scale over the past two weeks, with the new scale increase ranking 1/3 among comparable funds. (Data source: Wind)

In terms of shares, ChinaAMC STAR Semiconductor ETF experienced a significant increase of 8.472 billion units in share count over the past two weeks, with the new share increase ranking 1/3 among comparable funds. (Data source: Wind)

In terms of capital flows, the latest net outflow from ChinaAMC STAR Semiconductor ETF was 1.574 billion yuan. Over a longer time frame, within the past five trading days, there were three days of net inflow, attracting a total of 1.995 billion yuan, with an average daily net inflow of 399 million yuan. (Data source: Wind)

Data shows that leveraged funds are continuously positioning. ChinaAMC STAR Semiconductor ETF recorded a net margin financing purchase of 19.6331 million yuan month-to-date, with the latest margin financing balance standing at 1.243 billion yuan. (Data source: Wind)

As of July 17, the net value of ChinaAMC STAR Semiconductor ETF rose by 187.47% over the past year, ranking 1/4078 among equity index funds, placing it in the top 0.02%. From the perspective of return capability, as of July 17, 2026, since its inception, the ETF achieved a highest single-month return of 66.27%, a longest streak of consecutive up months of 4 months, a maximum cumulative gain during that streak of 58.76%, a ratio of up months to down months of 10/5, an average return of 19.72% in up months, a monthly positive return percentage of 66.67%, a monthly positive return probability of 69.23%, and a probability of positive return after a 1-year holding period of 100.00%. As of July 17, 2026, the ETF's annualized excess return over its benchmark since inception was 3.03%.

As of July 17, 2026, the one-year Sharpe ratio of ChinaAMC STAR Semiconductor ETF was 2.27.

In terms of drawdown, as of July 17, 2026, ChinaAMC STAR Semiconductor ETF recorded a drawdown of 0.39% relative to its benchmark since its inception.

In terms of fees, ChinaAMC STAR Semiconductor ETF has a management fee rate of 0.50% and a custodian fee rate of 0.10%, the lowest fee rates among comparable funds.

In terms of tracking accuracy, as of July 17, 2026, the one-year tracking error of ChinaAMC STAR Semiconductor ETF was 0.014%, achieving the highest tracking accuracy among comparable funds.

ChinaAMC STAR Semiconductor ETF closely tracks the SSE STAR Market Semiconductor Materials and Equipment Theme Index. The SSE STAR Market Semiconductor Materials and Equipment Theme Index selects the securities of listed companies on the STAR Market whose businesses involve semiconductor materials, semiconductor equipment, and related fields as index constituents, in order to reflect the overall performance of the securities of listed companies in the semiconductor materials and equipment sector on the STAR Market.

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