There is an asymmetry in the risk/reward ratio between being long or being short in the stock market. (Being long means owning a stock, being short means selling a stock one does not own.) 在股市中做多或做空,存在风险回报率的不对称。(做多指的是持有一只股票,做空指的则是出售自己并不拥有的...
How To Earn $500 A Month From Apple Stock Intuitive Machines Rockets 333% This Year: Is LUNR Ready For Its Next Moonshot? Renaissance Technologies Shifts Gears: Microsoft In, Tesla Out, Palantir On Top [CORRECTED] Tesla's Profit Power Vs. Rivian's Cash Burn: Can The Gap Be Narrowed? Can...
RatiosandtheLong-RunStockMarketOutlook:AnUpdate3JohnY.CampbellandRobertJ.Shiller4Whenstockmarketvaluationratiosareatextremelevelsbyhistoricalstandards,asdividend–priceandprice–earningsratioshavebeenforsomeyearsintheUS,onenaturallywonderswhatthismeansforthestockmarketoutlook.Itseemsreasonabletosuspectthatpricesarenot...
I've read a few questions about timing the market, and I do agree that you can't beat the market and that you can't really time it accurately. My question is about how safe it is in the long run to regularly invest in it. And if there's a response for ...
please proof read the Agreement and finalize it together with a complete updated translation of the Chinese version document you have prepared to date. Please email both back to me as early as possible. We will need them early on October 8. I am sorry I have to push like this. In the ...
M. Liu, Modeling long memory in stock market volatility, Journal Economet- rics, 99 (2000), pp. 139-171.Liu, M. 2000. "Modeling Long Memory in Stock Market Volatility." Journal of Economet- rics 99, no. 1: 139-171.Ming Liu.  Modeling long memory in stock market volatility[J]...
TheVIX volatility index, which measures the premium built into put and calls on the stock market (in effect measuring the cost of “insuring” a stock portfolio), soared from under 10 in March 2007, before the crisis began, to nearly 90 immediately following the Lehman bankruptcy. ...
That means Net Tweetcome = 200bn tweets – 1.3bn opex** = 198.7bn. That is the highest Net Tweetcome in the world! Twitter is trading at 1/10th of annual Net Tweetcome…we have literally never seen this type of opportunity before and are up to our necks in fictional Twitter stock!
Fully displayed price quotes means that all trading on the LTSE "will occur exclusively at prices displayed to all participants." Whether the buyer or seller enters amarket orderor alimit order, "The price they trade at will always be a price that was fully displayed."5 ...
The risk inherent in the long straddle strategy is that the market may not react strongly enough to the anticipated event. Prices of put and call options also inflate in anticipation of the event. This means the cost of attempting the strategy is much higher than solely betting on one directi...