Average implied volatility across the listed chain right now: 139%. Implied volatility measures how big a price swing the options market is pricing in — there is no fixed “normal” level, it varies a lot by stock.
Nearest listed expiry only. Calls above the line, puts below — clusters mark strikes where the market has built up the most open positions.
The “volatility smile”: strikes far from the current price often price in richer implied volatility than at-the-money strikes.
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 16 Oct 2026 | $22.50 | $1.53 | $0.00/$2.55 | 0 | 0 | 133% |
| 16 Oct 2026 | $20.00 | $3.05 | $0.10/$4.10 | 0 | 0 | 60% |
| 16 Oct 2026 | $25.00 | $0.74 | $0.00/$1.50 | 0 | 50 | 133% |
| 16 Oct 2026 | $17.50 | $4.98 | $2.30/$6.50 | 0 | 0 | 0% |
| 16 Oct 2026 | $15.00 | $7.16 | $4.80/$9.00 | 0 | 0 | 0% |
| 16 Oct 2026 | $30.00 | $0.14 | $0.00/$2.15 | 0 | 74 | 134% |
| 16 Oct 2026 | $35.00 | $0.02 | $0.00/$2.15 | 0 | 120 | 134% |
| 16 Oct 2026 | $40.00 | $0.00 | $0.00/$0.15 | 0 | 53 | 133% |
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 16 Oct 2026 | $22.50 | $2.10 | $0.60/$3.10 | 0 | 13 | 116% |
| 16 Oct 2026 | $20.00 | $1.13 | $0.00/$1.25 | 0 | 0 | 154% |
| 16 Oct 2026 | $25.00 | $3.81 | $1.10/$4.00 | 0 | 0 | 0% |
| 16 Oct 2026 | $17.50 | $0.55 | $0.00/$2.15 | 0 | 0 | 173% |
| 16 Oct 2026 | $15.00 | $0.24 | $0.00/$2.15 | 0 | 0 | 193% |
| 16 Oct 2026 | $30.00 | $8.22 | $6.00/$10.20 | 0 | 0 | 109% |
| 16 Oct 2026 | $35.00 | $13.12 | $11.00/$15.20 | 0 | 0 | 152% |
| 16 Oct 2026 | $40.00 | $18.12 | $16.00/$20.20 | 0 | 0 | 187% |
Open interest = contracts currently outstanding (not yet closed out). Higher open interest generally means a strike/expiry is more actively traded and easier to get in and out of.
No comments yet — be the first to weigh in on COLL.