MDA Space MDA
$28.40 +$1.56 (+5.81%)
Market closed · Nov 6, 8:10 pm ET · Last extended-hours $28.41 +0.03%
Open$27.28
Prev close$26.84
Day range$26.06 – $28.71
Volume1.54M
Market cap$4.61B
P/E (TTM)53.8
Dividend yield–
Average implied volatility across the listed chain right now: 101%. 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 |
|---|---|---|---|---|---|---|
| 20 Nov 2026 | $30.00 | $0.95 | $0.70/$1.00 | 131 | 103 | 69% |
| 20 Nov 2026 | $25.00 | $2.85 | $2.45/$4.20 | 0 | 1,023 | 0% |
| 20 Nov 2026 | $22.50 | $4.76 | $4.80/$6.60 | 0 | 0 | 0% |
| 20 Nov 2026 | $35.00 | $0.10 | $0.00/$0.30 | 1 | 163 | 71% |
| 20 Nov 2026 | $20.00 | $6.48 | $6.60/$9.00 | 1 | 1 | 0% |
| 20 Nov 2026 | $17.50 | $9.38 | $9.20/$11.50 | 0 | 0 | 0% |
| 20 Nov 2026 | $40.00 | $0.02 | $0.00/$1.45 | 0 | 32 | 80% |
| 20 Nov 2026 | $15.00 | $11.85 | $11.40/$14.80 | 0 | 0 | 0% |
Puts
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 20 Nov 2026 | $30.00 | $3.68 | $2.15/$2.80 | 0 | 71 | 73% |
| 20 Nov 2026 | $25.00 | $0.40 | $0.30/$0.55 | 6 | 87 | 80% |
| 20 Nov 2026 | $22.50 | $0.40 | $0.00/$2.60 | 0 | 17 | 118% |
| 20 Nov 2026 | $35.00 | $8.24 | $5.60/$8.40 | 0 | 3 | 104% |
| 20 Nov 2026 | $20.00 | $0.13 | $0.00/$2.55 | 0 | 0 | 120% |
| 20 Nov 2026 | $17.50 | $0.03 | $0.00/$2.55 | 0 | 0 | 125% |
| 20 Nov 2026 | $40.00 | $13.16 | $10.50/$13.40 | 0 | 0 | 141% |
| 20 Nov 2026 | $15.00 | $0.01 | $0.00/$2.55 | 0 | 0 | 131% |
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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