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To: Bill/WA who wrote (74393)3/2/2001 3:08:44 AM
From: KeepItSimple  Respond to of 436258
 
>If I decide to buy puts with no open interest the options markets have
>to supply them, don't they?

Yes, but only something lame like 10 contracts at the current ask price. Then they can jack the price up to whatever they want before you can buy the next 10 contracts.

The option markets are required to supply minimum levels of liquidity.

Strangely enough, I have found etrade to have INCREDIBLY good options executions (less than 10 seconds if you hit the ask) The worst, by far, is Charles Schwab. Those guys are simply pathetic and impossible to use as an even semi-daytrader tool.



To: Bill/WA who wrote (74393)3/2/2001 9:42:05 AM
From: pater tenebrarum  Respond to of 436258
 
Bill, that's simple: if they go off at the bid, they're being sold. of course in every transaction there's a buyer too...but basically if you see big blocks going off at the bid, and a concomitant rise in open interest, the puts are being sold.



To: Bill/WA who wrote (74393)3/2/2001 12:10:50 PM
From: John Graybill  Read Replies (1) | Respond to of 436258
 
Another little-known "gotcha" in the options market is that the floor has 15 minutes to fill your order, which in practice also means that they have 15 minutes to wake up and jack the price away from you. I've caught them sleeping a number of times when I tried to snag a giveaway price in a super-slow market. Never got a fill, of course.