[code][list]
[li]Data source: https://coinmarketcap.com[/li]
[li]Price: is low of daily price[/li]
[li]Bitcoin pumps: % changes between 2 consecutive days >= 5%[/li]
[li]Bitcoin dump: % changes between 2 consecutive days <= -5%[/li]
[/list]
Bitcoin does perform stronger than altcoins. And no matter what bitcoin pumps or dumps, altcoins have negative changes (%) and the severity is worse than bitcoin changes. When bitcoin pumps, altcoins increase less than bitcoin.
Overall
[img width=500]https://i.imgur.com/vKoFhim.png[/img]
Over specific years (I choose 3 years: 2018, 2019 and 2020)
[img width=500]https://i.imgur.com/g29mWie.png[/img]
[img width=500]https://i.imgur.com/9yQd3iD.png[/img]
[img width=500]https://i.imgur.com/O03mEKS.png[/img]
Raw data for 2020
Pumps
[code]
variable | N mean sd p50 p25 p75 min max
-------------+--------------------------------------------------------------------------------
pclowBTC | 14 8.900714 5.012295 7.455 6.34 9.6 5.11 24.79
pclowDASH | 14 8.879286 9.402313 6.565 3.11 9.87 -1.29 31.02
pclowETH | 14 8.196429 7.176675 5.13 4.2 11.84 -.63 28.61
pclowLTC | 14 8.193571 7.878448 6.705 3.81 8.81 1.24 33.12
pclowXLM | 14 5.93 7.630899 4.8 1.81 7.26 -1.35 29.71
pclowXMR | 14 8.44 8.202507 6.62 3.94 9.6 -.16 33.3
----------------------------------------------------------------------------------------------
Dumps
[/code]
variable | N mean sd p50 p25 p75 min max
-------------+--------------------------------------------------------------------------------
pclowBTC | 11 -11.15818 9.042039 -8.83 -12.37 -5.39 -36.41 -5.12
pclowDASH | 11 -14.24091 8.896276 -13.65 -19.06 -5.91 -33.95 -4.48
pclowETH | 11 -12.79091 9.679633 -10.37 -14.41 -7.03 -39.68 -4.15
pclowLTC | 11 -13.55909 8.184129 -13.92 -16.52 -8.5 -33.76 -4.21
pclowXLM | 11 -12.02273 7.210211 -11.6 -14.65 -5.91 -30.62 -5.33
pclowXMR | 11 -13.01364 8.834594 -11.82 -16.65 -6.36 -35.98 -5.97
----------------------------------------------------------------------------------------------
[/code]
+----------------------------------------------------------------------------------------+
| date pclowBTC pclowETH pclowD~H pclowXMR pclowXLM pclowLTC pc_cat |
|----------------------------------------------------------------------------------------|
1. | 04jan2020 5.71 5.18 7.44 9.6 1.81 6.29 BTC pump |
2. | 15jan2020 6.34 11.84 27.36 7.35 6.19 13.04 BTC pump |
3. | 14mar2020 24.79 28.61 31.02 33.3 29.71 33.12 BTC pump |
4. | 17mar2020 8.89 4.98 8.13 12.78 7.64 7.12 BTC pump |
5. | 20mar2020 12.01 6.87 11.7 4.45 3.08 5.58 BTC pump |
6. | 24mar2020 10.82 9.27 9.67 14.22 7.26 8.05 BTC pump |
7. | 31mar2020 7.98 5.08 5.69 5.89 5.72 3.81 BTC pump |
8. | 02apr2020 6.35 4.62 4.17 3.2 3.17 4.81 BTC pump |
9. | 07apr2020 5.22 14.39 5.46 3.94 9.66 8.81 BTC pump |
10. | 17apr2020 7.55 12.9 9.87 8.18 7.07 8.81 BTC pump |
11. | 30apr2020 9.6 4.2 -1.29 -.16 -1.18 1.24 BTC pump |
12. | 08may2020 6.88 3.35 .79 8.99 .36 3.55 BTC pump |
13. | 14may2020 5.11 4.09 1.19 2.05 -1.35 1.26 BTC pump |
14. | 28jul2020 7.36 -.63 3.11 4.37 3.88 9.22 BTC pump |
|----------------------------------------------------------------------------------------|
15. | 26feb2020 -6.45 -10.37 -15.62 -8.44 -11.59 -16.4 BTC dump |
16. | 08mar2020 -8.83 -15.55 -15.32 -13.91 -13.11 -14.5 BTC dump |
17. | 09mar2020 -5.12 -4.15 -7.8 -6.54 -5.6 -8.6 BTC dump |
18. | 12mar2020 -36.41 -39.68 -33.95 -35.98 -30.62 -33.76 BTC dump |
19. | 13mar2020 -15.5 -14.41 -23.33 -18.92 -14.8 -16.52 BTC dump |
20. | 16mar2020 -11.49 -13.69 -13.65 -16.65 -11.6 -10.5 BTC dump |
21. | 28mar2020 -5.39 -5.21 -5.91 -6.27 -5.33 -4.6 BTC dump |
22. | 10apr2020 -5.25 -7.79 -4.48 -6.36 -6.21 -8.5 BTC dump |
23. | 10may2020 -12.37 -12.61 -12.48 -11.82 -14.65 -13.92 BTC dump |
24. | 21may2020 -6.11 -7.03 -5.05 -5.97 -5.91 -4.21 BTC dump |
25. | 03sep2020 -9.82 -10.21 -19.06 -12.29 -12.83 -17.64 BTC dump |
+----------------------------------------------------------------------------------------+
I am busy a little bit now. I will come back to update later today. Stay tuned!