Paul,
I really can’t let that go unchallenged.
Where “the market” is on any tradable --be it a stock, bond, ETF, futures contract, options contract, currency, whatever-- varies constantly throughout the regular session, as do the bid and ask spreads, which widen or tighten as the algos try to predict where prices are headed next.
Trades outside the regular session are a whole 'nother matter, and there liquidity truly is thin, and all brokers --uniformly, AFAIK – only permit limit orders accompanied with an explicit warning why that is so.
What newbies need to pay attention to is timing their entries and exits with respect to where prices are with respect to the day to day, intermediate trend instead of worrying about the intra-day stuff and possibly paying a penny or two more, or nickel or two more, than the best price of the day. That, and even more importantly, not screwing around with stocks being bought for their narrative and supposed future prospects rather than present, observable facts that confirm financial health and the likelihood of continued survival.
In other words, fundamentals matter. Except at market extremes, they are what makes the price chart, not the other way around. Peter Lynch used to hammer on that point, and he did quite well, though he fully admitted he often overpaid. Get the fundamentals right, and pricing doesn’t have to be very precise.
Charlie
Post script. The bid/ask was 34.11 x 34.13, and I wanted to get out. Rather than screw around with a limit order and end up being too clever by half, I wrote the order as a market order and got filled at 34.12. That was a fair fill and typical of my experience with using market orders.
You might ask why the market makers were willing to split the spread for me. The answer is obvious. They knew prices were going to go higher, which is now the case with the bid/ask at 34.13 x 34.15.
Had I waited, I could have gotten a better price than I did. But also, if I had waited, I could have gotten a worse price. That’s the reality of this investing/trading stuff. “Prices vary”, as Bernard Baruch once quipped. So you make your decisions and move on, not worrying about what coulda been.
So here’s an example in the opposite direction. With the bid ask now at 13.55 x 13.60, prices are lower than where I got out.
One last comment on market orders vs limit orders. Of the major retail brokers, Schwab, Fido, etc., only Firstrade --AFAIK-- allows the use of limit orders with fraction shares. That’s a handy thing when one’s entry/exit prices really do matter. Also, they are one of the few brokers that will trade OTC stocks commish free. OTOH, their fixed-income commish schedule sucks majorly, and Fido (or IB) really is the best place to execute. So, as always, who is “the best broker” depends on one’s needs.