← All OI Spikes•
CHGG
🔥 2 OI spikes•2026-04-08•Calls:2
Puts:0
Window:2026-03-11 → 2026-04-07 (20d)
•View Option Chain →TradingView →2 contracts shown
| Expiration | DTE | Strike | Type | Today OI | Median OI | Ratio ↓ | Volume | Bid | Ask | Delta | IV |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-15 | 36d | 1 | call | 11,550 | 440.5 | 26.2× | 405 | 0.10 | 0.15 | 0.50 | 832.3% |
| 2026-07-17 | 99d | 1 | call | 11,561 | 5,641.5 | 2.0× | 26 | 0.15 | 0.20 | 0.52 | 139.5% |