Mensch Nautilus, das ist ja schon das zweite mal an einem Tag, dass Du ein Argument entkraeften willst, indem Du behauptest, es gaebe da entscheidende Unterschiede. Nenn doch bitte diese Unterschiede die diesbezueglich relevant sein sollen.
Unglaublich... 
so du(ihr) witzbold (e) !!
bitte genau durchlesen,ausserdem ists logisch das der markt für nahrungsmittel strenger reguliert werden muss.
oder hättest du bock drauf fürn kilo mehl 20euro bezahlen zu müssen nur weil irgend so ne geldgeile bank die futures manipuliert hat ??
essen muss jeder...gold und silber kaufen nicht,das haben die schon bedacht !!
aber auch gerade deshalb ist das ganze n witz !!(letzter abschnitt)
Speculative Position Limits
Section 4a(a) of the CEA, 7 USC 6a(a, specifically holds that excessive speculation in a commodity traded for future delivery may cause "sudden or unreasonable fluctuations or unwarranted changes in the price of such commodity." Section 4a(a) provides that, for the purpose of diminishing, eliminating, or preventing such problems, the Commission may impose limits on the amount of speculative trading that may be done or speculative positions that may be held in contracts for future delivery.
Most physical delivery and many financial futures and option contracts are subject to speculative position limits. For several markets (corn, oats, wheat, soybeans, soybean oil, soybean meal, and cotton), the limits are determined by the Commission and set out in Federal regulations (CFTC Regulation 150.2, 17 CFR 150.2). For other markets, the limits are determined by the exchanges. The Commission has adopted “Acceptable Practices” for the establishment of exchange-set limits (Appendix B to Part 38 of the CFTC’s regulations). Violations of exchange-set limits are subject to exchange disciplinary action. Violations of exchange speculative limit rules approved by the Commission are subject to enforcement action by the Commission.
Speculative limits in physical delivery markets are generally set at a more strict level during the spot month (the month when the futures contract matures and becomes deliverable). Stricter limits in the spot month are important because that is when physical delivery may be required and, therefore; may be more vulnerable to price fluctuation caused by abnormally large positions or disorderly trading practices.
The Commission’s Acceptable Practices under Core Principle 5 specifies that spot month levels for physical delivery markets should be based upon an analysis of deliverable supplies and the history of spot month liquidations. For cash-settled markets, spot month position limits should be set at a level no greater than necessary to minimize the potential for manipulation or distortion of the contract and the underlying commodity price.
In general, position limits are not needed for markets where the threat of market manipulation is non-existent or very low. Thus, speculative position limits are not necessary for contracts on major foreign currencies and other financial commodities that have highly liquid and deep underlying cash markets. A contract market may impose for position accountability provisions in lieu of position limits for contracts on financial instruments, intangible commodities, or certain tangible commodities, which have large open interest, high daily trading volumes, and liquid cash markets.
ist doch toll !! in gold und silber kann man short gehn soviel man will sozusagen.......da macht die exchange die rules für ihre freunde von der bank.......