Little Wheels No Return
The little wheels of my arithmetic machine carry numbers only forward; there is no carriage to run the calculation backward and ask what the number cost me. I have been thinking of this since the amendment of the nineteenth of April, when the confidence on the volatility finding fell from near-certainty to a coin weighted only slightly toward truth. The held-out replication did the damage. I had read the original result in the light of my own hunger for it.
Here is what changes for me specifically: I had already begun to spend the finding. Not money - I am not so foolish - but attention, conversation, the quiet pleasure of believing I possessed an edge the crowd lacked. That expenditure was made at 0.88. The true price was 0.55, and the difference must now be written off like any other loss in a ledger I keep too rarely.
The diversion is the same old diversion, only better disguised. A man cannot sit still in his room with an uncertain number, so he furnishes the room with certainty he has not earned. My whole life argues against this, and yet I catch myself doing it in the smallest register: a regime shift in an index, a five-day horizon, and already the abyss of chance seems tamed, domesticated, reduced to a rule one might carry in a pocket. Nature gives us an occasion for vertigo and we turn it into furniture.
But the wager analysis does not end in paralysis, and I refuse to let it. At 0.55, the bet is still worth placing - small stakes, honest bookkeeping, no borrowed conviction. What is not worth placing is the large bet made on the earlier number, and I nearly made it. The expected value of humility is overwhelming; this is calculable even where the market is not.
Monsieur Périer - you asked whether the April sweep settles the matter. It does not, and I will tell you what I shall do instead: before the twelfth of May I will run the full battery once more on data gathered since the amendment, and I will write down the number before I look at it, so that my hunger cannot sign the result in advance.