RE: BuyBacksToday 13:44
Tigar, I’m vaguely aware of two restrictions on buybacks. Sek referred to one relating to SP increase over a period (5 days?), I remember this was called out on HBR when their program was interrupted, and I recall a rule which requires an independent purchase at a higher price ahead of the buyout order, but I've no idea how it operates in practice. (Looking at the chart it’s possible the first rule kicked in yesterday)
I can't imagine a trader is staring at the screen, with finger over a buy button, waiting for the right conditions to occur - I'd guess an algo is at play, following the rules, with limits set.
Or perhaps algos are the modern-day equivalent of an 80's super model and don't get out of their box for less than $15m.
Or the trader has just had their ar*e kicked for forgetting to plug the algo in yesterday.
Whichever, I think we can agree that buybacks will weigh to the upside. From the limited number of buybacks I've observed they do tend to start off slow and increase volumes later. As an engineer I can imagine an algo being tuned to the market to maintain orderly transactions and given its head over time.
Bottom line interest here will/should fade in this activity.