Power Solutions International PSIX
$39.16 +$3.29 (+9.17%)
Market closed · Nov 7, 9:10 am ET · Last extended-hours $38.00 -2.96%
Open$40.86
Prev close$35.87
Day range$37.21 – $41.50
Volume1.12M
Market cap$903.24M
P/E (TTM)12.9
Dividend yield–
Average implied volatility across the listed chain right now: 119%. 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 | $39.00 | $2.93 | $1.10/$4.10 | 1 | 1 | 83% |
| 20 Nov 2026 | $40.00 | $1.20 | $1.25/$3.30 | 11 | 387 | 87% |
| 20 Nov 2026 | $38.00 | $3.02 | $2.15/$4.70 | 4 | 0 | 94% |
| 20 Nov 2026 | $41.00 | $2.23 | $0.95/$3.70 | 1 | 0 | 102% |
| 20 Nov 2026 | $37.00 | $5.20 | $2.35/$5.10 | 1 | 0 | 84% |
| 20 Nov 2026 | $42.00 | $3.11 | $0.80/$3.90 | 0 | 0 | 115% |
| 20 Nov 2026 | $36.00 | $4.84 | $3.50/$6.20 | 0 | 0 | 103% |
| 20 Nov 2026 | $43.00 | $2.87 | $0.65/$3.60 | 0 | 0 | 118% |
| 20 Nov 2026 | $35.00 | $5.22 | $3.60/$6.80 | 0 | 95 | 90% |
| 20 Nov 2026 | $44.00 | $2.72 | $0.65/$3.40 | 0 | 2 | 125% |
| 20 Nov 2026 | $34.00 | $5.60 | $4.30/$8.00 | 0 | 0 | 100% |
| 20 Nov 2026 | $45.00 | $1.14 | $0.60/$1.65 | 28 | 483 | 100% |
| 20 Nov 2026 | $33.00 | $5.98 | $5.10/$8.90 | 0 | 0 | 105% |
| 20 Nov 2026 | $46.00 | $2.41 | $0.00/$2.10 | 0 | 1 | 157% |
| 20 Nov 2026 | $32.00 | $6.66 | $6.00/$10.00 | 0 | 0 | 117% |
Puts
| Expiry | Strike | Last | Bid/Ask | Volume | Open interest | IV |
|---|---|---|---|---|---|---|
| 20 Nov 2026 | $39.00 | $6.67 | $2.35/$3.40 | 0 | 1 | 100% |
| 20 Nov 2026 | $40.00 | $3.65 | $2.15/$5.30 | 1 | 229 | 109% |
| 20 Nov 2026 | $38.00 | $2.35 | $1.40/$2.90 | 2 | 0 | 92% |
| 20 Nov 2026 | $41.00 | $4.50 | $2.25/$5.80 | 1 | 1 | 99% |
| 20 Nov 2026 | $37.00 | $5.26 | $0.55/$2.95 | 0 | 1 | 93% |
| 20 Nov 2026 | $42.00 | $8.92 | $3.00/$6.50 | 0 | 2 | 102% |
| 20 Nov 2026 | $36.00 | $4.64 | $0.10/$3.60 | 0 | 0 | 111% |
| 20 Nov 2026 | $43.00 | $9.68 | $3.90/$7.20 | 0 | 7 | 106% |
| 20 Nov 2026 | $35.00 | $1.25 | $0.95/$1.60 | 23 | 141 | 102% |
| 20 Nov 2026 | $44.00 | $10.53 | $4.60/$8.40 | 0 | 1 | 114% |
| 20 Nov 2026 | $34.00 | $3.40 | $0.00/$3.20 | 0 | 0 | 202% |
| 20 Nov 2026 | $45.00 | $7.15 | $6.00/$9.00 | 11 | 4,086 | 123% |
| 20 Nov 2026 | $33.00 | $2.78 | $0.00/$3.00 | 0 | 0 | 193% |
| 20 Nov 2026 | $46.00 | $12.22 | $6.10/$10.00 | 0 | 6 | 114% |
| 20 Nov 2026 | $32.00 | $2.46 | $0.00/$2.80 | 0 | 0 | 196% |
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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