stevet said:
AlexAndrews
the ftse futures contract at any given moment is the ftse price that traders trade off - it is not the expected price in 3 months - that is just when that contract expires - the ftse futures contract can be opened and closed at any point up to expiry
the ftse futures price at any given moment represents the exact price at that moment that traders feel is correct for the ftse index (fair value can be ignored since there is no other way to trade the ftse contract)
it dont matter how strong the direct correlation is befween the futures and cash index - the cash index is always lagging - so it is old information - so useless to trade off
i believe spreadbetting companies do offer a bet for which they use the closing price of the ftse index as the price that the bet can be closed at - but that is of no consequence - since the open of the bet is not based on the ftse index -but the price of the ftse futres contract at the moment the bet would be opened ( spreadbetting companies dress up the bet by calling it a ftse cash/day index bet or whatever - but whatever they call it - they still have to hedge in the market - and they have to hedge with futures - so their price has to be based on futures)
when ftse futures are bought - it can and will lead to the constituents changing price - since arbitrage is what keeps the ftse index and the ftse cash in relationship - but the ftse index always lagging
so to repeat - the ftse futures contract is not the expected price in 3 months - it is the expected price for the ftse index at that moment ( allowing for the technical fair value and trading fair value)
there are other technical reasons which i dont want to get into why the ftse index is not of value - but it is not accurate even as a ftse index
and there are trading reasons why it is impertative to use the futures contract and not the ftse index - since a key method of making large share purchases in the market requires a balance of buying futures conrtracts ahead of the share purchase and then closing the futures contracts once the shares have been bought
the futures contracts are the horse and the ftse index the cart
you seem to think much more deeply about the subject of index vs.futures - than most - and this relationship is one of the keys to understanding and being successful at trading - but you have a way to go yet and this subject always confuses learners who are determined that the cash index must be the leader - it is not - and spreadbettors have further confused the subject by offering apparent cash index bets as a marketing ploy
Sorry, stevet, but that is complete and utter rubbish.
"the ftse futures contract at any given moment is the ftse price that traders trade off - it is not the expected price in 3 months": No. The future price is the expected value of the index at a set time in
the future, hence its name - that is
its definition. That's really not open for debate. If you don't believe me, go and look it up!
"the ftse futures price at any given moment represents the exact price at that moment that traders feel is correct for the ftse index": Again, no. The futures price reflects the expected
future value of the FTSE, based on
its current value (see above). The fact that the September and December futures trade at different prices immediately contradicts your statement.
"when ftse futures are bought - it can and will lead to the constituents changing price": Errr, no. If the futures price rises 1%, will all the prices of the FTSE 100 shares go up 1%? No. If someone were to bid for Vodafone and the rise in its share price resulted in a 40 point rise for the FTSE, would the futures price rise 40 points? Pretty much.
"so to repeat - the ftse futures contract is not the expected price in 3 months - it is the expected price for the ftse index at that moment": Again, no. See above.
"and there are trading reasons why it is impertative to use the futures contract and not the ftse index - since a key method of making large share purchases in the market requires a balance of buying futures conrtracts ahead of the share purchase and then closing the futures contracts once the shares have been bought": Ahh, some semblance of accuracy! Yes, you can use the futures to hedge against the current value of the FTSE - that's really their primary function!
"you seem to think much more deeply about the subject of index vs.futures - than most - and this relationship is one of the keys to understanding and being successful at trading": I beg to differ. You have clearly demonstrated that it is not necessary to actually know or understand exactly what an instrument is in order to be able to trade it.
I think you may be confusing, say, commodity futures like Brent crude, with equity futures. It doesn't really make sense to talk about the current price of crude because there is no present-time quotable value for crude, and so the next best thing is to talk about the price of the front-month futures contract for crude as if it were the current price. As I said, you don't need to know or fully understand the instrument that you are trading in order to trade it.
But this has now rather diverged from my initial question of if there is a site providing
free live streaming charts of the value of the FTSE.
Alex