Ordinary volume, 92% volatility: a daily conversion batch meets a 30.61% range
Should the payments company keep converting customer receipts into ETH in one daily batch, or split that batch across the session while liquidity stays at its ordinary level?
The market facts are real; the decision maker is illustrative.
The week and the position
ETH gained 17.86% in the week of 2 August 2021, closing at 3,011.85, still 30.49% below its 52-week high, after a 30.61% range from 2,442.32 (Tuesday 07:00 UTC) to 3,189.99 (Sunday 00:00 UTC). Realised volatility reached 92.0% annualised, the largest one-hour move was 4.34% on Thursday 14:00 UTC, and the worst day was -4.7%. Weekly dollar volume was 18.92bn, a ratio of 0.99 against the prior 12-week average, and the week's 17.86% return ranked in the 92nd percentile of 181 weeks. An illustrative payments company converts receipts into ETH once a day at a fixed time.
Judgment
Liquidity is ordinary while price movement is not, so the risk sits in execution, not in the daily schedule itself. Keep the daily conversion and keep the holding period unchanged; do not lengthen it to capture the 17.86% gain, since the same week carried a -4.7% day and a 4.34% hour. Split the daily batch into a few tranches across the active session so no single tranche faces a move like Thursday's alone. Accept that a 4.34% hour can still slip between tranches; funding near zero offers no carry incentive to hold.
What would change it
If weekly dollar volume holds materially above the prior 12-week average for several weeks while realised volatility stays near 92.0%, a single batch becomes cheap again. If realised volatility falls back for several consecutive weeks, restore one daily conversion and drop the tranches.
What sets this case apart
The choice concerns batch execution timing, not price direction or hedging: abnormal volatility arriving on ordinary liquidity.