# Thunder vs. Spurs: O/U 217.5

> Polymarket binary prediction market. 53% implied probability of YES as of Sat, 23 May 2026 01:45:00 GMT. 24h change +2.0pp, 24h volume $261.6K.

**Canonical URL:** https://orrery.me/markets/nba-okc-sas-2026-05-22-total-217pt5
**Polymarket source:** https://polymarket.com/event/nba-okc-sas-2026-05-22-total-217pt5
**Category:** Sports
**Resolves by:** May 23, 2026
**Last fetched:** 2026-05-23T01:45:00.511Z

## Live snapshot

| Metric | Value |
|---|---|
| YES probability | **53¢** (53%) |
| Δ 1h | +0.0pp |
| Δ 24h | +2.0pp |
| Δ 1w | +0.0pp |
| 24h volume | $261.6K |
| Lifetime volume | $261.6K |
| Liquidity (orderbook depth) | $146.2K |
| Spread | 1.00pp |

## Resolution

**Resolves by:** May 23, 2026

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

### Market description (verbatim from Polymarket)

> In the upcoming NBA game, scheduled for May 22 at 8:30 PM ET:
> 
> This market will resolve to "Over" if the Thunder and Spurs combine to score 218 or more points in this game.
> 
> If the combined total is less than 218, 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%): Market has reached expiry. Watch the UMA dispute window.

## Top holders

**Top YES holders**

- `0xe5ef…9e7a` — 59,999.872 shares
- `0xc408…c1ef` — 38,703.941 shares
- `0x8b88…8f33` — 20,114.323 shares
- `0x204f…5e14` — 10,578.75 shares
- `0x32ed…f960` — 10,168.87 shares

**Top NO holders**

- `0x9495…9a27` — 26,472.639 shares
- `0xa080…234f` — 22,729.984 shares
- `0xf421…cff4` — 16,666.667 shares
- `0x639c…31e2` — 14,791.667 shares
- `0x8b91…83ba` — 13,541.667 shares

## 7-day price-history summary

| Metric | Value |
|---|---|
| Sample count | 33 |
| Window start | 2026-05-21T18:00:12.000Z |
| Window end | 2026-05-23T01:44:03.000Z |
| Range | 50¢ → 67¢ |
| Net change | +17.5pp |

Full series available as JSON via `GET https://orrery.me/api/markets?slugs=nba-okc-sas-2026-05-22-total-217pt5` — the chart on the human page is rendered from this same data.

## Cite this

```
Orrery. "Thunder vs. Spurs: O/U 217.5 — 53% on Polymarket."
Retrieved 2026-05-23T01:45:00.511Z from https://orrery.me/markets/nba-okc-sas-2026-05-22-total-217pt5.
```

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*Orrery is a public, read-only intelligence terminal for prediction markets. Not affiliated with Polymarket. Not investment, legal, or tax advice. Numbers are fetched live; citation timestamp matters. See <https://orrery.me/disclaimer>.*