Henry LD1 Fixed Price Future (denoted by Pyth as "HN") has a final "High" or "Low" price equal to or beyond (above for ↑ High Prices, below for ↓ Low Prices) the listed price. Prices will be used exactly as published by Pyth, without rounding. Only prices achieved during an applicable trading session of the specified timeframe's business days will be considered (See: "Trading Hours" at.
The trading session for a given business day typically begins at 7:50 PM ET on the prior calendar date, except for the session dated Monday, which begins at 5:50 PM ET on the preceding Sunday, and where modified by holiday or other special hours (See:. The Active Month is the nearest listed contract, except during that contract's final three trading sessions.