“…The intrinsic entropy is computed using historical daily data for traded market indices (S&P 500, Dow 30, NYSE Composite, NASDAQ Composite, Nikkei 225, and Hang Seng Index). …”
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“…To achieve this, 200 days worth of real-world stock data were utilized from 25 NASDAQ stock companies. The simulation results prove that DBAS not only ensures portfolio privacy but is also efficient and robust in selecting optimal portfolios.…”
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“…The methodology is applied to examine the dynamics and structure of the Nasdaq-100 stock market during the pandemic period 2019/12–2021/12 considering both asset returns and volume trading to model the behaviour of different assets that are part of the index, applying an algorithm that offers better performance than others applied in the clustering literature. …”
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“…Here we show that daily trading volumes of stocks traded in NASDAQ-100 are correlated with daily volumes of queries related to the same stocks. …”
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“…This efficient representation allows us to exhaustively test all meaningful single agent models for their potential anomalous investment performance, which we apply to the NASDAQ Composite index over the last 20 years. We uncover large significant predictive power, with anomalous Sharpe ratio and directional accuracy, in particular during the dotcom bubble and crash and the 2008 financial crisis. …”
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“…Here, this framework is applied to financial markets; in particular we study the dynamics of a set of stocks from the NASDAQ during the last 20 years. Because unambiguous identification of external forces is not possible, critical events are identified in the series of stock prices as sudden changes, and the stock dynamics following an event is taken as the response to the external force. …”
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“…In this paper we study the distribution of the duration of uninterrupted trends for the daily indices DJIA, NASDAQ, IPC and Nikkei 225 during the period of time from 10/30/1978 to 08/07/2020 and we compare the simple geometric statistical model with [Image: see text] consistent with the EMH to the empirical data. …”
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“…To provide investors with a more reliable reference in terms of artificial intelligence index investment, this paper selects the NASDAQ CTA Artificial Intelligence and Robotics (AIRO) Index as the research target, and proposes innovative hybrid methods to forecast returns by considering its multiple structural characteristics. …”
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“…Here, our analysis reveals that three major US (Dow Jones Index, S&P 500 and NASDAQ) and two European markets (DAX and FTSE) did not exhibit critical slowing down prior to major financial crashes over the last century. …”
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“…One barometer for progress in the space can be seen in stock markets, where NASDAQ-listed in vivo gene therapy companies we follow have increased from 4 companies with $1.9 billion in market capitalization on January 31, 2014, to 24 companies with $30.5 billion in market capitalization on October 31, 2018. …”
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“…We include five stock market indexes for different countries such as Standard and Poor’s 500 composite Index (S&P), Nasdaq, Nikkei, Stoxx, and DowJones. Using daily data over the period 2010–2019. …”
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“…The results, based on the fourth breakpoint regime, reveal a significant positive relationship between gold price movements and LSE, Nikkei stocks, T.Rowe global multi-sector bond funds, and CBOE volatility index; and a significant negative association with Gmo emerging country debt and Pimco emerging markets local currency bond funds both in the short- and long-run. Other stocks, like NASDAQ, DJI, S&P500, only revealed negative short-run relationships; except for NYSE that was found to have a positive short-run association with gold price movements. …”
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“…In January 2021, the stock price of NASDAQ-listed GameStop Corporation surged more than twenty-fold for no discernible economic reason. …”
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“…We illustrate this method with two case studies: (i) a case study of 100 assets of the U.S. stock market’s NASDAQ-100 index and (ii) a case study of 50 assets of the Indian stock market’s NIFTY-50 index. …”
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“…A sample of 2481 NYSE, Nasdaq and AMEX-traded firms for the period 2015–2019 is used. …”
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“…The five technology-driven funds considered are ARK FinTech Innovation Exchange Traded Funds (ARKF), Global X FinTech Exchange Traded Funds (FINX), First Trust NASDAQ Artificial Intelligence and Robotics Exchange Traded Funds (ROBT), Global X Robotics and Artificial Intelligence (BOTZ), and Ishares Robotics and Artificial Intelligence (IRBO) to investigate diversification opportunities with MSCI Emerging Markets Index. …”
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“…We compared our results with various benchmarks: one recent work on Bitcoin prices forecasting that follows different approaches, a well-known paper that uses Intel, National Bank shares and Microsoft daily NASDAQ closing prices spanning a 3-year interval and another, more recent paper which gives quantitative results on stock market index predictions. …”
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“…Extensive experiments were performed on the eight most liquid stocks listed on the American NASDAQ and Indian NSE stock exchanges, respectively. …”
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“…Setting US healthcare companies publicly traded on the NASDAQ or New York Stock Exchange in 2013. Participants 3434 directors of pharmaceutical, biotechnology, medical equipment and supply, and healthcare provider companies. …”
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“…NOTE TO ACCOUNT EXECUTIVES: For securities that are not listed on the NYSE, AMEX, or Nasdaq National Market System, check the Compliance page of the Bear Stearns Intranet site for State Blue Sky data prior to soliciting or accepting orders from clients. …”
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