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17341  Other / Off-topic / Re: Z got GoXed?! how will this effect the price on: July 26, 2012, 06:53:26 PM
And the latest twist is that some Chinese guy has supposedly admitted to stealing the funds from MtGox and will return most of them if the police are not involved...



why would anyone agree to that

pay them double if you do not want the police involved
17342  Other / Off-topic / Re: Z got GoXed?! how will this effect the price on: July 26, 2012, 07:03:17 AM
https://bitcointalk.org/index.php?topic=95738.msg1054997#msg1054997
Quote
Dunno. It's time to read up on the Singaporean legal system I guess. I am hoping when they do a trial, we will be able to see transparently every piece of evidence, opinions, etc, or something like that.

i read this post and i was like, holy shit buy buy buy!

Singapore has extradition treaties with the US and UK for criminal matters. .

ya but if this goes to trial you can only imagine the amount of media coverage bitcoin would get.
17343  Other / Off-topic / Z got GoXed?! how will this effect the price on: July 26, 2012, 05:46:15 AM
https://bitcointalk.org/index.php?topic=95738.msg1054997#msg1054997
Quote
Dunno. It's time to read up on the Singaporean legal system I guess. I am hoping when they do a trial, we will be able to see transparently every piece of evidence, opinions, etc, or something like that.

i read this post and i was like, holy shit buy buy buy!
17344  Economy / Service Discussion / Re: Public STATEMENT Regarding Bitcoinica account hack at MtGox on: July 26, 2012, 05:25:36 AM
could Z have also been behind the other bitcoina "hacks"?
17345  Economy / Speculation / Re: What happens to Bitcoin when free energy is available? on: July 26, 2012, 04:31:43 AM
What happens with ALIENS? They probably have real fast computers.

 Roll Eyes

why do a 51% attack
when you can calculate the human race out of existence
17346  Economy / Speculation / Re: Wall Observer - MtGoxUSD wall movement tracker on: July 26, 2012, 04:06:34 AM
Curious, what fuels this desire to buy them even at this price?

We still can't buy hardly anything with them andthe blockchain bloat problem hasn't been sorted out.

I was thinking the other day that there does not need to be a large active economy to correlate the price to, because Bitcoin can always act as a store of wealth so long as the community is large enough. But will people use it in this manner? The community is still very small.


There is rumour that this community is a very small part of the actual bitcoin economy.

By whom?

I was mining, buying and selling coins for half a year before registering on this forum. I'm sure there are many users who just don't bother registering.

+10,000 (number of people who are familiar with this site but don't use it)  And likely many more who are into Bitcoin and could give 2 craps about any of the rhetoric as long as they can send coins from point A to point B and attach some real world value to them.

Yes of course any community has lurkers. But for that statement to be actually the case there would have to be something that's about bitcoin and larger than this forum. Since Lurkers, in some way belong to the community too. Something like the bitcoin subreddit, just bigger.

- bitcoin holders dont visit these forum or the reedit or anything, they just hold their bitcoins and rarely think about it. they get the latest news weekly from friends
- bitcoin SR users, that only see bitcoin as a way to get drugs?
- day traders that have learnt NOT to listen to the BS that fly's around here
- poker players

I think people that come here are fans, and i would assume for every fan there's 10 "normal users"

so yes this community is a very small part of the actual bitcoin economy.

but surely its the most important part, or is it?
17347  Economy / Speculation / Re: Changing the tone of the market on: July 26, 2012, 12:57:50 AM
you wont get to buy bitcoins 10% less then everyone else...


Hop on!
 Cheesy
17348  Economy / Speculation / Re: What happens to Bitcoin when free energy is available? on: July 25, 2012, 11:23:13 PM
So yeah i keep getting lost in thought on this one whats your take on it?

free energy!  Cheesy
well i wouldn't need to pay a hydro bill,
so maybe I'd have more money bitcoin?
17349  Economy / Speculation / Re: Wall Observer - MtGoxUSD wall movement tracker on: July 25, 2012, 11:14:45 PM

a nice little wall appears on the front lines
17350  Economy / Speculation / Re: Wall Observer - MtGoxUSD wall movement tracker on: July 25, 2012, 11:03:02 PM
Curious, what fuels this desire to buy them even at this price?

We still can't buy hardly anything with them andthe blockchain bloat problem hasn't been sorted out.

I was thinking the other day that there does not need to be a large active economy to correlate the price to, because Bitcoin can always act as a store of wealth so long as the community is large enough. But will people use it in this manner? The community is still very small.

I buy ebay stuff with bitcoin

I always get a good 5-10% off because of the difference between virtex and mtgox

I bought some other things using bitcoin directly

also i am able to play poker with my friends using bitcoin, they dont own any bitcoins, because they "dont like taking risk, with what little money they have", yet they love to win my bitcoin.

the community is larger then you think,

Bitcoin's FAN base, is kinda like star trek's FAN base

small but dedicated  Smiley
17351  Economy / Speculation / Re: Wall Observer - MtGoxUSD wall movement tracker on: July 25, 2012, 10:11:27 PM
This gives us a better idea of what is actually happening



What?...that we know how hot or cold the market is?

dont kid yourself 8.40 is important

9.20 Is not a repeat of 7.20, something entirely different is happening

time will prove one of us right.
17352  Economy / Speculation / Re: Wall Observer - MtGoxUSD wall movement tracker on: July 25, 2012, 09:58:07 PM
If buying doesn't pick up I expect the market will go down before the end of the weekend.

we aren't breaking 8.40 because people are buying, by placing bids above 8.40

How strong this support is, is anyone's guess



Well from the looks of it...not much btc is on the buy orderbook at that level.

Price is headed to $7 range as I predicted 3 days ago for the next three weeks (at some point it will touch $7.50 or below)

it looks like their isn't much bitcoin, it gets sold into and then a new bids pops up
its been doing this every since we got down to 8.40 yesterday
support at 8.40 is much stronger then you estimate

If it's so strong why aren't we going higher?

$8.40 is temporary. In 2.5 weeks we will have touched below $7.50

give it a minute, the "stealth support" has already pushed us to 8.60 a few times
17353  Economy / Speculation / Re: Wall Observer - MtGoxUSD wall movement tracker on: July 25, 2012, 09:28:22 PM
If buying doesn't pick up I expect the market will go down before the end of the weekend.

we aren't breaking 8.40 because people are buying, by placing bids above 8.40

How strong this support is, is anyone's guess



Well from the looks of it...not much btc is on the buy orderbook at that level.

Price is headed to $7 range as I predicted 3 days ago for the next three weeks (at some point it will touch $7.50 or below)

it looks like their isn't much bitcoin, it gets sold into and then a new bids pops up
its been doing this every since we got down to 8.40 yesterday
support at 8.40 is much stronger then you estimate
17354  Economy / Speculation / Re: Wall Observer - MtGoxUSD wall movement tracker on: July 25, 2012, 09:10:48 PM
If buying doesn't pick up I expect the market will go down before the end of the weekend.

we aren't breaking 8.40 because people are buying, by placing bids above 8.40

How strong this support is, is anyone's guess

17355  Economy / Speculation / Re: Wall Observer - MtGoxUSD wall movement tracker on: July 25, 2012, 08:35:30 PM

8.40 has been taking a beating for a long time, and its still holding
a good sign. and a number worth remembering 8.40

17356  Economy / Speculation / Re: so is 8.5-ish the new floor? on: July 25, 2012, 07:41:47 AM
The price has been stuck at $8.40 for an hour now, I predict a slight rise now Shocked

8.40 could turn out to be the bottom

its taking a beating but its holding

lets see how things look tomorrow morning!
17357  Economy / Service Announcements / Re: [ANN] Trade Bitcoin Options - BitcoinOPX.com [NOW OPEN] on: July 25, 2012, 05:37:43 AM
but say i sell a : CALL - 1 BTC - strike price 10 - next week
and price at the end of the week is 11$
do i owe the buyer of the option 1$ or 0.1BTC ?
You're giving the buyer the right to buy that 1 BTC for $10 next week. IF the price next week is $11 then I believe the OPX settlement process would take $1 from your escrow holding and credit the buyers account, and the option expires. From my reading of the site info it doesn't actually exercise the options but calculates what the price difference would be and makes the adjustment.

Of course, you sold the option for some price so your loss would be $1 minus how much you sold the option for.

Pricing options is pretty tricky stuff and from what I recall there are pricing calculators online that can take into account volatility and estimate what an option should cost. They use The Black-Scholes equation which may not always be appropriate. For Bitcoin the volatility must be pretty high so I would expect options to be quite expensive. ie. The person who buys your CALL option should have to pay quite a bit for it as there's a fairly high chance that it will payout.

The higher the price goes next week the more you lose. Either way you keep the premium (what you sold the CALL for).

---- edit added later ---

A Black-Scholes calculator may help with setting an option price but you need an estimate of volatility to be able to use one. According to the wikipedia a quick (not so accurate) way is to make note of the prices changes over recent days and multiply that out to a full year (as the equations take annualized values). So if BTC has been moving about $.50 each day then 0.5/8.5 is about 5.8%. (Since there are 365 trading days for bitcoin (not 252 like CBOE), I guess the multiplier would be 19 not 16). So a rough estimate for recent BTC is 19*5.8% = 110%

When I place that into the "Trading Today" calculator I get a CALL price of $0.11 and a PUT price of $1.54 (strike $10, underlying $8.56, 7 days, 110% vol., 3% int.)

cool thank you, its starting to make sense... i think

I guess i could profit by, buying a bitcoin @ 8.50 and selling a CALL with a strict price of 9$

that way if the bitcoin price shoots up, so dose the value of the bitcoin i bought, so my loss in managed
and if the bitcoin price drops, at least i make some profit on my CALL
17358  Economy / Service Announcements / Re: [ANN] Trade Bitcoin Options - BitcoinOPX.com [NOW OPEN] on: July 25, 2012, 04:05:16 AM
Is your site working? I don't see any quotes for options

Yes, the site is working, but lacking activity for now. Bitcoin is a niche community and people readily comfortable with jumping in and trading complex options to their advantage seems limited.

However, we're now working on establishing BTC <-> USD currency exchange using MoneyPaks which may help with traffic. That might spill over into options trading too. We're ready to grow as the Bitcoin economy grows.

i didn't know about this site till today

I'm trying to wrap my head around it, trying to figure out how to go long / short

maybe you could expand the How it Works section and really dumb it down  ( like what is strike price? )

give me an example of a bullish & bearish option

Options trading can get very complex, though I doubt the opportunity for that yet with bitcoins. There are several primers on the net via google but I'll give a few examples here to help out (pulled from my memory as it's been years since I did any option trading on CBOE).

If you're bullish on Bitcoin you might buy a CALL option. This gives you the right to buy at a certain price ("strike price"). So if you think it'll be higher next week/month/year you buy a CALL at a price favorable to you, like todays price. Later when it matures you can lock in the price and buy them at the strike price. Your profit being the difference between market (on that date) and strike prices.

If you're bearish you might create and sell that CALL above and hope to profit when the price is below strike as the option holder will not be able to exercise it and hence your sell premium is profit.

Or, also if bearish you might buy a PUT option. That gives you the right to sell at a certain "strike" price. So if you think BTC next week/month/year will be lower then you'd buy a PUT allowing you to sell your BTC at the todays (or whatever available contract) price (even though the market price has gone lower).

Likewise, if you're bullish you may want to create and sell PUT contracts into the market hoping they'll all expire worthless when the market price rises.

In real life options are often used as only part of more complex trades. For example, someone opening a new trading exchange needs to seed his wallet with 10000 bitcoin but he doesn't want to take on the risk that bitcoin may drop over the next 6 months. So he buys/sells option contracts to protect that position. If the price of bitcoin over the next 6 months varies drastically he can balance his loss with a profit in the option contracts. Options like this are used as insurance.

Many more ways to use them exist but these are some basic ones.

thank you, this really helps

I just heard of this now when this post came back to top.

I had a look thru several "Trade" screens but couldn't find any options to trade.

Maybe, it would be useful to have a "ShowAllOpen" button that doesn't show just one strike date/contract size/type but lists any and all options that are actually out there. This may help with people finding something they can trade.

I was thinking about loading funds to create some options but past Bitcoin trading sites have had such a poor track record of keeping customer funds safe that I really feel it would be yet another risky venture.

Well, at least the owner of this site acknowledges the need for top security
I'm going to throw in a few bitcoins later, and sell a CALL, to protect myself from bitcoin going down

but say i sell a : CALL - 1 BTC - strike price 10 - next week
and price at the end of the week is 11$
do i owe the buyer of the option 1$ or 0.1BTC ?
17359  Economy / Speculation / Re: look at all that volatility... on: July 25, 2012, 03:31:45 AM
After sitting out about 6 months now, watching these $1+daily swings are making me want to get back in the game .  Also, the shelf full of fine scotch funded from my prior "work" has thinned dramatically, and reinforcements will soon be needed. Smiley

My totally uneducated opinion is:
* halving of the block reward will increase future price
* miners cashing out at the highest value since September 2011, 60-80% higher than the $5 stable zone, are dropping the price
* the adoption of FPGAs will change the mining demographic, favoring those that plunked down a lot of cash and will want to sell their mined coins ASAP to defray risks, dropping the price
* the ever-present smattering of big-money speculators buying in, and selling at random, make for big market moves at random times

Summed together, I have no idea where the price is going, but my my my, that volatility looks delectable.  I used to be more ideologically motivated about supporting bitcoin, but this time, I think it'll be about making a buck while reducing volatility.

PS: all the triangle charting posts still look completely silly

Just put your bitcoins in pirates bank and enjoy an easy 7% weekly... lol
17360  Economy / Speculation / Re: Wall Observer - MtGoxUSD wall movement tracker on: July 25, 2012, 03:11:11 AM
Virtex is acting very bullish

Most of the time Virtex is a good 10 - 30 cents lower then mtgox
now its almost 20 cents over mtgox price


oh and the 2 recently executed order are me filling small bids Tongue
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