* approximate data (may be incorrect or unspecific)
Historical Graph
Trivia
General Facts
The lowest exchange rate in the RoblEX is 2 tickets per ROBUK when the RoblEX was first introduced, and the highest exchange rate is 70 tickets per ROBUK on August 10, 2015.
However, on April 15, 2014, 28.25 tickets per ROBUK was also the highest exchange rate on both sides, that stabilized for a day or two.
10 tickets per ROBUK was the normal rate before DevEx was added. Since DevEx was added, lots of ROBUX was taken out, and caused the normal rate to now be 15-16 tickets per ROBUK. This upsets some people.
As the rates rise significantly on August 9, there are 70% more complaints in the forum about the exchange rates.
There were high spreads ranging from 100 to 600 when RoblEX was introduced. Since the usage of trade currency bots are growing, the spread is low.
In any time when maintenance is finished, RoblEX might by unstable for several days.
Events
2008-2009: In 2008, and early 2009, the rates were very low (3-4 tickets per ROBUK). However, in mid-2009, the RoblEX rates rised to 7-8 tickets per ROBUK.
October 3, 2012: The RoblEX rates were near at 15 tickets per ROBUK, but not above it. On October 6, the rates were lowered to 12 tickets per ROBUK, and then later on, back to 10 tickets per ROBUK.
September - November 2013: The RoblEX rates rose from 10 to 16 tickets per ROBUK. This marks the first time in history to go above 15 tickets per ROBUK.
September 14, 2013: This was the last time period that RoblEX rates that is on 10 tickets per ROBUK. After that, there was a permanent rise to the rates.
October 31, 2013:There were some rumors that the rates rised to 27 tickets per ROBUK in Halloween 2013.[3]
December 2013: This is the first time that RoblEX rates went above 18 tickets per ROBUK. It reached around 19 tickets, but didn't reach 20 tickets.
Feburary 15 - May 3, 2014: This is the first time period that RoblEX rates went above 20 tickets per ROBUK.
April 15, 2014: The RoblEX reached it's highest ever exchange rates (28.25 tickets per ROBUK) that was maintained for a day or two.
July 2, 2014: The exchange rates spiked down to 12.5 tickets per ROBUK. Probably on July 5, the rates started to go back up.
September 24, 2014 - January 14, 2015: This is the longest time period that the RoblEX rates went above 16.
March 2015: This is the only month of the year that the exchange rates stayed below 15 tickets per ROBUK during the entire month except the 31st.
April 24, 2015: Chaotic day of RoblEX. First, the ticket rate went down to 12.8 tickets per ROBUK (64 tickets for 5 ROBUX) for a short period of time, and then the spread was very high (about 700) for a fraction of a hour. A few hours later, the ROBUX rates rose up to 20 tickets per ROBUK for few minutes.
April 24 - May 21, 2015: This is the longest time period that RoblEX rates are very stable, due to Trade Currency bots.
August 8, 2015: The ROBUX rates rose up to 20 tickets per ROBUK twice briefly, then 50 tickets per ROBUK twice briefly, but due to TC bots, all rises aborted afterwards, and it went back to it's normal rates.
August 9-12, 2015: Another chaotic period of RoblEX. First, at noon, the ROBUX rates rose to 17.5-20 tickets per ROBUK (as well as ticket rates being rose to 16-18 per ROBUK), with unexpectedly high spreads (up to 4500), thanks to the ticket seller selling tickets for ROBUX at bad rates. At 3:00 PM eastern, the rates start to go back down to 16 tickets per ROBUK. However, in the next day, the rates start to rise again. On the next day in the morning (10:30 AM), the rates were finally set to 17.75 tickets per ROBUK, but then, the rates were set to 17 tickets per ROBUK. On, August 12, 2015, the rates attempted to be rose to 20 tickets per ROBUK, but it was lowered down soon.
September 6, 2015: The ROBUX rate went up to 30 tickets per ROBUK once.
September 6; 11-12, 2015: The ROBUX rate went up to 20 tickets per ROBUK once.
September 30, 2015; evening: The ticket rate went down to 16 tickets per ROBUK once.
October 17, 2015: The ROBUX rate went up to 38 tickets per ROBUK, then to 48.5 tickets per ROBUK, but then went back to normal rates.