Famous findings in finance, tested on Indian data. Pre-registered; null results published.https://tipsheet.markets/en-inhttps://tipsheet.markets/research/posts/ipo-long-run/https://tipsheet.markets/research/posts/ipo-long-run/Does not replicate in India. A portfolio of every mainboard IPO in its first three years earned an alpha of +4.1% a year over the Nifty 500, statistically indistinguishable from zero. The underperformance Ritter found in the US does not show up, but the median IPO trails the market at every horizon. (Sample post.)Fri, 02 Oct 2026 00:00:00 GMTipofailshttps://tipsheet.markets/research/posts/trend-rules/https://tipsheet.markets/research/posts/trend-rules/Partly replicates in India. Every trend rule tested cut the Nifty 50's worst fall from −59.5% to between −27% and −39%. None beat buying and holding on risk-adjusted terms once the 35 trials were accounted for, and after tax every rule trailed buy-and-hold on every large-cap index. (Sample post.)Thu, 01 Oct 2026 00:00:00 GMTtrendpartially