Starting with the launch of the IMM currency futures at CME in 1972, the Gnomes of Zurich had to match wits with the Gnomes of (first on West Jackson and then later on) South Wacker Drive when it came to trading Swiss Franc futures. A few pictures below show an active currency quadrant in the early 1990s, click to enlarge the photos.
Above is the currency quadrant during the opening of the upper trading floor in 1993. By the time I got to the Merc in 1999, the crowd was much thinner than in this photo as volumes were beginning to shift to electronic trading by that point.
This is of the Swiss Franc pit during heavy trading and the gentleman in the center of the photo in the light blue jacket showing a 7 offer isn't trading but is a pit reporter who was relaying quotes to another pit reporter at the top of the pit who would then enter them into the electronic system.
Also of the same Swiss pit, the photo shows how chaotic is could get in there. To me it appears that the broker in top center is trying to get the attention and sell to the local who is 9 bid at the bottom even though another broker is 0 even bid behind him on the far right, LOL.
Above is the currency quadrant during the opening of the upper trading floor in 1993. By the time I got to the Merc in 1999, the crowd was much thinner than in this photo as volumes were beginning to shift to electronic trading by that point.
This is of the Swiss Franc pit during heavy trading and the gentleman in the center of the photo in the light blue jacket showing a 7 offer isn't trading but is a pit reporter who was relaying quotes to another pit reporter at the top of the pit who would then enter them into the electronic system.
Also of the same Swiss pit, the photo shows how chaotic is could get in there. To me it appears that the broker in top center is trying to get the attention and sell to the local who is 9 bid at the bottom even though another broker is 0 even bid behind him on the far right, LOL.