S&P 500 Index

INDEX:INX   S&P 500 Index
The S&P 500             is still ripping & is still going up. Puttin up shorts is
against the trend & can lead to margin calls. But could the S&P500             bullish trend ending soon?

It looks like an ascending wedge , a short would be great if the trend changes. All the indicators are still
green & it did not broke out of the ascending wedge .

But we know.. what goes up will go down someday. Putting in longs might be riskfully.