Do you own stock in any industry near the galactic core of SDSSJ1430+2303? You might want to sell that while we're still outside the causal lightcone. Unfortunately this is probably all mostly priced in by now.

The opposite of HFT is ULFT: stock trading on a gigayear timescale outliving the typical planetary civilization. Its biggest enemy is inflation -- meaning cosmological inflation, that nasty phenomenon tearing the universe apart and doing a number on intergalactic shipping indices. To quote an extremely recent earthling philosopher: intergalactic trade grows strong when elderly hominids plant {untranslatable #32} in whose {untranslatable #993} they know they shall never {untranslatable #440}.

It's 1.2 billion light years away, and the problem seems to be about how to actually measure things. And not worrying about gamma radiation bursts wiping us out along with our local galactic neighborhood or the GPS system failing.

science will happen

You will die in 0-150 years.