# 76ers vs. Celtics: O/U 205.5

> Polymarket binary prediction market. 50% implied probability of YES as of Sat, 02 May 2026 21:07:05 GMT. 24h change -1.0pp, 24h volume $374.1K.

**Canonical URL:** https://orrery.me/markets/nba-phi-bos-2026-05-02-total-205pt5
**Polymarket source:** https://polymarket.com/event/nba-phi-bos-2026-05-02-total-205pt5
**Category:** Sports
**Resolves by:** May 2, 2026
**Last fetched:** 2026-05-02T21:07:05.189Z

## Live snapshot

| Metric | Value |
|---|---|
| YES probability | **50¢** (50%) |
| Δ 1h | +0.0pp |
| Δ 24h | -1.0pp |
| Δ 1w | +0.0pp |
| 24h volume | $374.1K |
| Lifetime volume | $374.1K |
| Liquidity (orderbook depth) | $136.5K |
| Spread | 1.00pp |

## Resolution

**Resolves by:** May 2, 2026

**Source:** https://www.nba.com/

### Market description (verbatim from Polymarket)

> In the upcoming NBA game, scheduled for May 2 at 7:30 PM ET:
> 
> This market will resolve to "Over" if the 76ers and Celtics combine to score 206 or more points in this game.
> 
> If the combined total is less than 206, this market will resolve to "Under".
> 
> If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.

## Active signals

Signals are deterministic rules with explicit confidence (0..1). They describe *why a price moved* — they are not trade recommendations and do not predict the outcome.

- **resolution_risk** (confidence 40%): Expires in 2h.

## Top holders

**Top YES holders**

- `0xa710…23c4` — 199,999.992 shares
- `0x85f0…3f67` — 86,777.491 shares
- `0x84cf…2f63` — 19,448.42 shares
- `0xc49f…9e05` — 7,000 shares
- `0x9cb9…32f2` — 5,799.983 shares

**Top NO holders**

- `0xac25…433f` — 132,887.71 shares
- `0xef27…381b` — 40,816.327 shares
- `0x32cc…68b3` — 22,774.646 shares
- `0xd106…c79c` — 21,400.836 shares
- `0xd48a…6e90` — 14,634 shares

## 7-day price-history summary

| Metric | Value |
|---|---|
| Sample count | 26 |
| Window start | 2026-05-01T21:00:09.000Z |
| Window end | 2026-05-02T21:05:04.000Z |
| Range | 50¢ → 52¢ |
| Net change | -1.0pp |

Full series available as JSON via `GET https://orrery.me/api/markets?slugs=nba-phi-bos-2026-05-02-total-205pt5` — the chart on the human page is rendered from this same data.

## Cite this

```
Orrery. "76ers vs. Celtics: O/U 205.5 — 50% on Polymarket."
Retrieved 2026-05-02T21:07:05.189Z from https://orrery.me/markets/nba-phi-bos-2026-05-02-total-205pt5.
```

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