Page 28 - 臺灣證券交易所109年度年報

貳、交易市場業務
一、市場改革
(一)逐筆交易自 3 月 23 日正式實施，市場運作更有效率，資訊更為透明，成交值屢 創新高。
(二)盤中零股交易於 10 月 26 日起實施，增加投資人盤中交易時段買賣零股之管道， 提升年輕及小資族群投資股市意願，減緩臺灣股市高齡化現象，達成普惠金融之 目的。
(三)為因應新冠肺炎疫情衝擊，實施穩定股市措施，如「個股收盤價跌幅達 3.5%時， 禁止平盤以下融券及借券賣出」、「調降每日盤中借券賣出委託數量」，及「放 寬信用追繳差額之擔保品範圍」等，並因應市場變化，評估實施成效，穩定金融 市場。
(四)與聯徵中心、證券商公會及銀行公會共同研議之負面信用資料交換案，於 3 月 31 日上線，有助銀行業及證券業管控授信風險。
(五)開放證券自營商自有資金專戶，及外國證券商在臺分公司自營專戶，得參與有價 證券借貸交易之標借，增進自有券利用效率，並增加證券商收入，降低融券人支 付成本，活絡標借市場。
II.Trading Market Business
1. Market Reform
1) Continuous trading was officially launched on March 23, ushering in more efficient market operations, better information transparency, and new highs in trading value.
2) Intraday odd lot trading was implemented starting October 26 to increase channels for investors to conduct odd lot trading during regular trading hours. This measure also expands market participation for young investors, alleviating the trend of population aging in Taiwan's securities market, thereby fulfilling the objective of financial inclusion for all.
3) The TWSE implemented a number of measures to stabilize the stock market due to volatility triggered by the coronavirus pandemic, including: when a stock shows a decline of 3.5% or more in the previous trading day, it cannot be Securities Borrowing and Lending ("SBL") short sold below the previous day's closing price; a reduction in daily intraday SBL short selling volume limit; and relaxing the scope of
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