Update: NYSE Arca joins the Bugs Bunny spinning speedometer

By: Ray Pellecchia

File Under: NYSE, NYSE Arca

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An update: NYSE Arca traded 2.8 billion shares yesterday, a new record. ArcaBook recorded an all-time high 670 million updates. Arca processed 47.4 million orders, believed to also be a record.

The previous day, NYSE Arca scored a second-highest at that time, at 2.4 billion shares.

Thanks for the updates e-mailed to me last night, my colleagues.

BTW, this headline refers to one of my many all-time favorite Bugs Bunny moments: Bugs's plane is crashing and the speedometer (or is it the altimeter?) is spinning faster than you can read it, then stops in mid-spin and says, "INCREDIBLE, AIN'T IT?" and then resumes. The plane, or course, ultimately doesn't crash because it runs out of gas. Amply demonstrating one of those laws of cartoon physics.

May it be a therapeutic Thursday in your markets, folks.

Today in NYSE History
24 Jan. 1929 -- The number of NYSE members was increased by 275 to a total of 1,375 seats.

Must have been another sign of a market top, no?

Original post from yesterday:

I know this is nowhere as newsworthy as Monday's swoon in markets around the world. Or yesterday's drop, bounce, drop, bounce, and ultimately, drop. Or today's decline, rally, decline, rally, decline, and session-ending rally. Or any other words for the recent market moves that you can think of. No, not near as newsworthy as all that.

But.

Apart from all that activity, the last three days here (including last Friday) saw successive records set each day in message traffic coursing through our electronic systems. Not headline-making stuff. But when the market is moving, the last thing you need is for the market itself to break, technologically speaking. That's why we spent more than $25 million last year alone to increase our systems' capacity.

Today's share volume, which was well north of 2.8 billion shares on the NYSE floor alone last I looked -- looking like perhaps our second-highest ever -- is just the tip of the iceberg, the piece you see and can get your head around.

While I was on the floor just before the close today, a screen at our operations center was reflecting 16 system records and the numbers were still spinning like a speedometer in a Bugs Bunny cartoon. For the third consecutive session, we had record numbers of orders (187,232,513); quotes (both from here alone, 83,009,863; and consolidated, 476,750,885) and reports (200,398,251).

Not to bore you with a lot of statistics, but let me just pick out one central system -- our Common Message Switch (CMS) -- and tell you that we broke records multiple times today, and those records had been set yesterday, which themselves topped records set on Friday.

Measured over a peak 30-second period today, CMS averaged 40,429.1 messages per second. During a 1-minute period, it was 36,894.0 messages per second; and over a 5-minute stretch, 32,534.3 messages per second.

For an old-timer like me, I never thought I'd see numbers like these. And for those outside of these four walls, like I said, this is all remarkable mostly for what *didn't* happen. Our goal is to be there when you need us, to get you those reports and cancels fast enough that you can do something else, put up those quotes quick enough that you can get those best prices, here or (perish the thought!) away.

Most of all, to all those customers sending us all those millions of messages, let me say thank you. Keep 'em coming!