FTSE250 exit trading5 Dec 2024 09:47
One to have a think about with the gap between index calculation (3rd) and the "implemented" date of the 23rd is in relation to share buybacks. The typical pattern with buybacks may be that when they are announced the shre price picks up, before the buyback starts and equally they may start to decline before the share buyback period finishes. The positioning tends to happen with the information event, rather than the actual timeline of the trading. With the index entry/exit events this is likely to be the same type of pattern, where the trigger date is the definitive point of entry/exit rather than the actual "implemented" date, which, seems/may/disclaimer/don't know, to be a curious delay of sorts considering trading settlement is currently 2 days. If I were to have a tin foil hat on I would say the delay is on purpose for alternative reasons. The attraction to around 215-220-225p may well be more to do with derivative positions and theta decay / delta hedging rather than any fundamental valuation and the 220p timing may be more to do with the "implemented" timeline.
The shorts may well be pre-selling out volumes they are expecting to aquire as they possibly sold massive out of the money puts at the time and are now facing those puts being (or have/are been) delived on.
Should the long volumes steadily accumulate a larger net position than what the shorts can tollerate (risk management / strategy / position limits) then that attraction to the 215-225 will then break as the hedging trades fail to hold the price down.
None of this is advice of any sort, rather my perspective (with a tin foil hat on) as to what I believe.
Main aspect to watch is the changes in short position volumes.