Description Usage Format References
The data refers to a change in the stock value of the General Electric company in 10 minutes differences beginning in August 1995. The tick-by-tick data is from The Trade and Quote database, which provides historical tick-by-tick data for all stocks listed on New York Stock Exchange, back to 1993.
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A data frame with 62 observations on the following 3 variables.
tick
: Integer-valued time series of ticks.
spread
: A financial indicator that represents the value at
which the selling price exceeds the other price of an asset in the
market. This variable is equals 1 if the bid-ask spread is larger than
one tick; and 0 otherwise.
Nyholm, K. (2003). Inferring the private information content of trades: a regime-switching approach. Journal of Applied Econometrics, 18, 457–470.
Andersson, J., & Karlis, D. (2014). A parametric time series model with covariates for integers in Z. Statistical Modelling, 14, 135-156.
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