i96o under a.ny ordinary conditions, a.nd he must be a ma.n M dh b. . of fina.ncial sta.nding, considerable experience, with a.n "Ama•h"ala~ ~::idhi understanding of ma.rket psychology. There a.re three v. modes of dee.ling in she.res and stocks, na.moly, (1) spot ne Unio>< of delivery contra.ct., i.e., .a. contra.ct which provides for I.•dia the actua.I delivery of securities on the pa.ymeut of a. price thereof either on the da.y of the contra.ct or the Subba Rao f. next da.y, excluding perhaps tht' period taken for the despatch of tho securities or the remilta.nce of money frwn one place to a.nother; (2) rea.dy delivery contra.ct, which means a contra.ct for the purchase or sale of securities for the performance of which no timo is specified and which is to be performed immediately or within a rea.sona.ble time; (3) forward contra.cts, i.e., contra.ots whereunder the parties a.gree for their performa.nce at a future <late. If the stock exchange is in the ha.nds of unscrupulous members, the second a.nd third categories of contracts to buy or sell shares ma.y degenerate into highly specula.tive tranea.ctions or, wha.t is worse, purdy gambling ones. Whero tho parties do not intend wbilo entering into a contract of sa.le or purchase of securities tha.t only difference in prices should be pa.id, the tra.nsa.ction, even though speculative, is valid and not void, for "there is no law age.inst speculation as there is age.inst gambling". But, if the pa.rties do not intend tha.t there should be a.ny delivery of tho she.res but only the difference in prices should be accounted for, tho contract, being a wa.ger, is void. More often than not it is difficult for a. court to distinguish one from the other, as a wagering transaction may be so cleverly camoufia.ged a.s to pa.ss off a.s a. speculative transaction. These mischievpus potentialities inherent in the tra.nsa.ctions, if left uncontrolled, would tend to subvert the ma.in object of the institution of stock excha.nge and convert it into a. den of gambling which would ultimately upset the industrial economy of the country.