XRT
State Street SPDR S&P Retail ETF
stock NYSE ETF

micro-wave happens every 3-6 days.
macro-wave depends on T+35
There is an accumulation phase where market makers use exceptions to short XRT. This leads to FTDs that they have 35 days to fix, which triggers the reset-phase, where they short again.
But I do not actively plan on trading it, so I do not have a prediction available. Makes no sense to spend hours calculating it if I have no use for it myself.

by understanding the algorithmic cycle, when exactly rebalancing events are happening and how to position themself to profit from it.
It is what RK discovered in 2020 and it is what RC has been doing since 2021.
The fact that some retail investors have not understood the algorithmic cycles, does not prove that they do not exist.
When XRT is drained and lending pools are exhausted, they have to move positions into derivatives like swaps, to free up resources in the assets they use for short term shorting.
Also why the short sellers are so aggressive when it comes to "stop dilution".... they know that we take their money.

XRT Day 71 on Reg Sho

I know Nat is there but what does that acquisiton really have to do with GME/XRT? 😄