NOTE: THIS DATA FILE WILL CHANGE! To improve accessibility of data for all users, we will convert this file from a text format to an html table by the end of June 2024. Title: Index Numbers of the Price of Speculative Stocks for Great Britain Series ID: M11015GBM517NNBR Source: National Bureau of Economic Research Release: NBER Macrohistory Database (Not a Press Release) Seasonal Adjustment: Not Seasonally Adjusted Frequency: Monthly Units: Percentage of 1913 Average Date Range: 1919-01-01 to 1930-12-01 Last Updated: 2012-08-15 3:01 PM CDT Notes: Data Are For Eight Securities Selected Of Companies Whose Shares Are Traded In London But Whose Field Of Operation Is Abroad, Companies Whose Profits Are Liable To Fluctuations And Which Involve A Greater Element Of Speculation Than Do The Group Making Up The Industrial And Stock Price Index. Those Selections Are Burmhi Oil, Shell Transport, Anglo-Dutch Plantations, Rio Tinto, De Beers Deferred, British South Africa, Lingghi Plantations, And Marconi Wireless Telegraph. Data Are End Of Month Figures Through 1923, And Mid-Month Thereafter. This Index Was Discontinued After December, 1930 Source: London And Cambridge Economic Society, Monthly Bulletins For January, 1923, And Following Years. This NBER data series m11015 appears on the NBER website in Chapter 11 at http://www.nber.org/databases/macrohistory/contents/chapter11.html. NBER Indicator: m11015 DATE VALUE 1919-01-01 162 1919-02-01 166 1919-03-01 169 1919-04-01 182 1919-05-01 196 1919-06-01 202 1919-07-01 225 1919-08-01 220 1919-09-01 223 1919-10-01 261 1919-11-01 258 1919-12-01 268 1920-01-01 295 1920-02-01 269 1920-03-01 250 1920-04-01 235 1920-05-01 222 1920-06-01 221 1920-07-01 219 1920-08-01 222 1920-09-01 222 1920-10-01 218 1920-11-01 182 1920-12-01 176 1921-01-01 170 1921-02-01 158 1921-03-01 173 1921-04-01 186 1921-05-01 166 1921-06-01 166 1921-07-01 156 1921-08-01 148 1921-09-01 141 1921-10-01 139 1921-11-01 146 1921-12-01 152 1922-01-01 141 1922-02-01 146 1922-03-01 149 1922-04-01 162 1922-05-01 157 1922-06-01 151 1922-07-01 144 1922-08-01 147 1922-09-01 153 1922-10-01 153 1922-11-01 151 1922-12-01 154 1923-01-01 159 1923-02-01 161 1923-03-01 169 1923-04-01 169 1923-05-01 161 1923-06-01 160 1923-07-01 147 1923-08-01 148 1923-09-01 152 1923-10-01 143 1923-11-01 145 1923-12-01 138 1924-01-01 145 1924-02-01 158 1924-03-01 156 1924-04-01 158 1924-05-01 155 1924-06-01 152 1924-07-01 155 1924-08-01 154 1924-09-01 157 1924-10-01 159 1924-11-01 166 1924-12-01 171 1925-01-01 183 1925-02-01 187 1925-03-01 184 1925-04-01 182 1925-05-01 186 1925-06-01 191 1925-07-01 193 1925-08-01 196 1925-09-01 198 1925-10-01 205 1925-11-01 211 1925-12-01 212 1926-01-01 213 1926-02-01 202 1926-03-01 199 1926-04-01 196 1926-05-01 208 1926-06-01 217 1926-07-01 218 1926-08-01 215 1926-09-01 223 1926-10-01 226 1926-11-01 225 1926-12-01 220 1927-01-01 237 1927-02-01 235 1927-03-01 241 1927-04-01 226 1927-05-01 220 1927-06-01 214 1927-07-01 206 1927-08-01 208 1927-09-01 206 1927-10-01 198 1927-11-01 200 1927-12-01 196 1928-01-01 194 1928-02-01 193 1928-03-01 194 1928-04-01 196 1928-05-01 197 1928-06-01 197 1928-07-01 190 1928-08-01 204 1928-09-01 201 1928-10-01 210 1928-11-01 206 1928-12-01 204 1929-01-01 217 1929-02-01 209 1929-03-01 207 1929-04-01 207 1929-05-01 208 1929-06-01 214 1929-07-01 210 1929-08-01 211 1929-09-01 211 1929-10-01 202 1929-11-01 182 1929-12-01 183 1930-01-01 184 1930-02-01 192 1930-03-01 182 1930-04-01 192 1930-05-01 187 1930-06-01 176 1930-07-01 172 1930-08-01 164 1930-09-01 165 1930-10-01 152 1930-11-01 153 1930-12-01 142