| Side | Shares | Cost | Value | P&L |
|---|---|---|---|---|
| YES | 0.00 | 0.00 | 0.00 | — |
| NO | 0.00 | 0.00 | 0.00 | — |
The station’s own daily record is what settles this market; the reference is where it listed, from the forecast re-cut on that local day.
| Time | Trader | Side | Action | Shares | Avg price | Amount | After |
|---|---|---|---|---|---|---|---|
| 42 h ago | cmucnr… | YES | Buy | 34.04 | 48.5% | 16.51 | 48.9% |
| 42 h ago | cmucnr… | NO | Buy | 85.08 | 50.9% | 43.27 | 48.1% |
| 43 h ago | cmucnr… | YES | Buy | 25.66 | 49.9% | 12.80 | 50.2% |
| 44 h ago | cmucnr… | NO | Buy | 35.69 | 50.0% | 17.84 | 49.6% |
| 45 h ago | cmucnr… | NO | Buy | 17.15 | 49.3% | 8.46 | 50.5% |
| 46 h ago | cmucnr… | NO | Buy | 33.14 | 48.7% | 16.14 | 50.9% |
| 46 h ago | cmucnr… | YES | Buy | 19.80 | 51.5% | 10.19 | 51.7% |
| 2 d ago | cmucnr… | YES | Buy | 34.22 | 50.8% | 17.38 | 51.2% |
| 2 d ago | cmucnr… | YES | Buy | 77.59 | 49.4% | 38.32 | 50.4% |
| 2 d ago | cmucnr… | NO | Buy | 49.23 | 51.0% | 25.09 | 48.4% |
| 2 d ago | cmucnr… | NO | Buy | 19.60 | 50.1% | 9.82 | 49.7% |
| 2 d ago | cmucnr… | NO | Buy | 48.48 | 49.3% | 23.88 | 50.1% |
| 2 d ago | cmucnr… | YES | Buy | 72.29 | 50.5% | 36.47 | 51.4% |
| 2 d ago | cmucnr… | YES | Buy | 97.82 | 48.3% | 47.27 | 49.5% |
| 2 d ago | cmucnr… | NO | Buy | 18.88 | 52.7% | 9.94 | 47.1% |
| 2 d ago | cmucnr… | NO | Buy | 34.83 | 52.0% | 18.11 | 47.6% |
| 2 d ago | cmucnr… | YES | Buy | 75.06 | 47.5% | 35.66 | 48.4% |
The condition is on the daily low at station KBOS over its local calendar day 2026-09-26 — local midnight to local midnight, daylight saving applied. It settles on the station's own record from the oracle: the extreme over the METAR observations received in the window, with the observation that produced it and its raw text. Met → YES pays, not met → NO pays. A day with a gap over six hours between observations or fewer than twelve observations is withheld: every position refunded at cost. Trading runs until the local day ends.
The station and its NOAA page are linked above. The official NWS value comes from the 1-minute ASOS record and can differ from the METAR extreme by about a degree. Settlement rules →