User contributions
- 16:59, 5 October 2019 (diff | hist) . . (+164) . . Deribit (Updated outdated information)
- 16:54, 5 October 2019 (diff | hist) . . (+659) . . Bitcoin as an investment (→Volatility)
- 16:43, 5 October 2019 (diff | hist) . . (+159) . . Research (Adding research pertinent to futures quoting style unique to Bitcoin economy)