Nah, they bought 5 mins before the close on Friday. Look at your charts!
I am no options guru and I have said I am in fact an options newbie as I have only recently been studying options specifically those on SPY as my main market is the $SPX/ES. One thing that became clear through the week based on the behavior of July 1 SPY options (expiring tomorrow) was that the market was anticipating a big move Monday and that the bets were being made to the upside. I had sold a credit spread near the high for the week on Monday and that spread during any of the previous weeks I've been tracking would have declined to 30 to 40 cents (or lower) by Thursday's close. It never declined below 59 cents, and by noon Friday it was trading almost as high as I had sold it five days earlier, with SPY trading 2 dollars lower than when I had sold it.
In other words, though I did not believe it myself even as it was happening, that buy into the close was telegraphed almost all week long, and by Wednesday's close and Thursday's open, it was squawking loud and clear to those who know how to interpret such squawks (again, as an options newbie I do not read those signs as well).
Again - I am no guru and I am not trying to fluff myself here as being in the same league with the guys here for whom options is their arena. Just sharing an observation that I would not have been able to make until recently. I have a feeling that the real smart money shows its hand not in futures, but in the options market.