Looking at coinmarketcap historical data, I was interested in what sort of price increase might be considered normal.
The answer is: between 2.5x to 63x price increase.
How did these numbers come about?
The coinmarketcap historical snapshots are taken once a week starting end of April 2013 up until now (397 weeks worth of data). Each snapshot contains the top 200 coins for that week.
Since the coins in the top 200 change week by week, thereās a total of 1699 coins that appear at some point in the data.
Some coins are meaningless and are ignored. Iāve filtered out any coins with less than 10 weeks in the top 200, or less than 1M USD total trade volume, or a lowest price less than 0.0001 USD. This filters out 1083 coins, leaving us with 616.
Of the remaining coins, the largest price increase is calculated (if we calculate the maximum / minimum price we might accidentally be calculating the largest decrease in price, so we only look for price increases).
From this, the median was found to be 6.9x increase. Half the coins had more than 6.9x as their biggest price increase, half the coins had less.
More meaningful is the quartiles. Half the coins had between 2.5x to 63x increase, the other half of the coins had an increase outside that range.
We can also look at percentiles, the 10th percentile gives a range of increases between 1.5x to 904x (10% of coins had less than 1.5x increase and 10% had more than 904x increase).
These price increases happened over various periods. The first and third quartiles for duration was 42 to 406 days (ie half of all coins increased between that amount of time, the other half of the coins took less or more time for their increase). The median duration was 147 days.
MAIDās biggest increase in price was 96x, from $0.012 on 2014-05-11 to $1.16 on 2018-01-07. So MAID had an unusually large increase in price compared to other coins. The time between these two prices was 1337 days.
BTC records start a bit later than the first traded coins, but for the available time period the largest increase in price was 256x, from $74.56 on 2013-07-07 to $19140.76 on 2017-12-17 which is a period of 1624 days.
Thereās so many ways to analyse this, not sure if Iāve approached it in a suitable way, but I figure itās gotta be better than just guessing.
If we were to arbitrarily take the recent MAID low point of $0.10 weād expect a 50:50 chance of a future price increase to somewhere between $0.25 to $6.30
Hereās the historical data and calculated price increases: 17.19 MB folder on MEGA