dmp
Well-known member
JohnRoberts said:The trouble with limit orders is you do not always get trade execution at the specified price (only somewhere below that limit price) if there is a rapid sell off, and thin trading it can execute well lower.
During the handful of flash crashes where sudden market dips caused prices to drop suddenly, then recover. People with stop loss orders in place, actually ended up with deep losses locked in at prices well below their limit price, then missed the recovery back to normal price levels because they were stopped out of their long positions during the dip.
In a stable slow moving market stop-loss orders may work, but bitcoin and the like strikes me as pretty volatile. If the price drops 30% suddenly do not expect your stop loss order down only 10% to execute at the limit price, you will most likely get stopped out down 30%, unless extremely lucky.
I repeat my advice, if you are long Bitcoin or some virtual currency, with significant gains, protect you basis by selling it and converting to a more stable asset. If you can play without risk there will never be regrets. If it goes up another 100x as some predict you can still make plenty of money.
Am important aspect of investing is understanding upside and downside. Stop loss orders are not as protective as they appear. If you don't believe me ask your broker if the stop loss limit price is guaranteed (hint it isn't).
JR
+1
Good explanation.
The ethereum flash crash earlier this year actually had this happen to inexperienced investors with stop orders. Price started falling and it started triggering stop orders at around $300ish. There were no buyers near the stop price. The prices went WAY down until it got to some buy orders bottom feeding investors had set up (around $15!!!) just in case the price ever really crashed.
Don't ever use a stop, only do a stop limit if anything.
i.e. this would be sell if the falling price triggers the stop (say $900) with a low sell limit of $875. If the price is really falling, it might not execute, but at least you won't be the noob who sold at $5 in the flash crash.
When it comes to stocks it is even more complex because markets are not open to retail investors 24/7. A significant percentage of stock trades are happening on dark markets. In a high volatility market the difference between close price and open the next day can blow right past your stop order. There was a ETF flash crash a few years ago that really crushed some people with stop orders.
Don't gamble more than your are able to lose.
Ripple has had a big runup on expectations it was going to be listed on coinbase, which just got denied. Watch out below