Firefly Aerospace FLY
$20.76 +$5.59 (+36.80%)
Market closed · Nov 6, 8:20 pm ET · Last extended-hours $20.83 +0.34%
Open$17.11
Prev close$15.18
Day range$16.31 – $20.88
Volume13.36M
Market cap$3.48B
P/E (TTM)–
Dividend yield–
Average implied volatility across the listed chain right now: 186%. 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.
Open interest by strike
Nearest listed expiry only. Calls above the line, puts below — clusters mark strikes where the market has built up the most open positions.
Implied volatility by strike
The “volatility smile”: strikes far from the current price often price in richer implied volatility than at-the-money strikes.
Calls
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 13 Nov 2026 | $21.00 | $1.80 | $1.65/$1.90 | 384 | 127 | 184% |
| 13 Nov 2026 | $20.50 | $2.03 | $1.85/$2.10 | 167 | 33 | 181% |
| 13 Nov 2026 | $21.50 | $1.55 | $1.40/$1.65 | 71 | 22 | 180% |
| 13 Nov 2026 | $20.00 | $2.20 | $2.10/$2.75 | 872 | 554 | 201% |
| 13 Nov 2026 | $22.00 | $1.40 | $1.20/$1.45 | 467 | 227 | 178% |
| 13 Nov 2026 | $19.50 | $2.43 | $2.30/$2.75 | 193 | 176 | 184% |
| 13 Nov 2026 | $22.50 | $1.16 | $0.90/$1.30 | 18 | 7 | 173% |
| 13 Nov 2026 | $19.00 | $2.85 | $2.60/$3.10 | 311 | 262 | 187% |
| 13 Nov 2026 | $23.00 | $1.07 | $0.20/$1.35 | 321 | 95 | 154% |
| 13 Nov 2026 | $18.50 | $3.21 | $3.00/$3.40 | 52 | 104 | 191% |
| 13 Nov 2026 | $23.50 | $0.77 | $0.35/$1.40 | 170 | 4 | 179% |
| 13 Nov 2026 | $18.00 | $3.45 | $3.30/$3.70 | 27 | 91 | 187% |
| 13 Nov 2026 | $24.00 | $0.75 | $0.50/$1.10 | 44 | 68 | 183% |
| 13 Nov 2026 | $17.50 | $3.59 | $3.30/$4.10 | 37 | 32 | 164% |
| 13 Nov 2026 | $24.50 | $0.70 | $0.50/$0.75 | 39 | 0 | 175% |
Puts
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 13 Nov 2026 | $21.00 | $2.05 | $1.85/$2.30 | 10 | 29 | 191% |
| 13 Nov 2026 | $20.50 | $1.80 | $1.60/$1.80 | 11 | 0 | 181% |
| 13 Nov 2026 | $21.50 | $2.82 | $2.15/$2.50 | 6 | 6 | 187% |
| 13 Nov 2026 | $20.00 | $1.44 | $1.40/$1.75 | 583 | 71 | 193% |
| 13 Nov 2026 | $22.00 | $2.54 | $2.40/$3.00 | 19 | 8 | 193% |
| 13 Nov 2026 | $19.50 | $1.20 | $1.00/$1.50 | 175 | 11 | 183% |
| 13 Nov 2026 | $22.50 | $7.41 | $2.30/$3.20 | 0 | 0 | 165% |
| 13 Nov 2026 | $19.00 | $1.06 | $0.85/$1.25 | 65 | 687 | 184% |
| 13 Nov 2026 | $23.00 | $3.50 | $3.00/$3.60 | 3 | 10 | 185% |
| 13 Nov 2026 | $18.50 | $0.77 | $0.45/$1.10 | 10 | 149 | 173% |
| 13 Nov 2026 | $23.50 | $8.40 | $3.00/$4.00 | 0 | 0 | 168% |
| 13 Nov 2026 | $18.00 | $0.75 | $0.65/$0.90 | 67 | 286 | 193% |
| 13 Nov 2026 | $24.00 | $8.89 | $3.80/$4.40 | 0 | 2 | 192% |
| 13 Nov 2026 | $17.50 | $0.75 | $0.35/$0.70 | 724 | 175 | 179% |
| 13 Nov 2026 | $24.50 | $9.38 | $4.20/$5.60 | 0 | 0 | 237% |
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.
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