Your Best Stock
Stocks › PWR

Quanta Services PWR

US equityMarket cap rank #165Engineering & Construction
$647.76
+$4.26 (+0.66%)
Market open · Sep 25, 3:00 pm ET
After hours $640.00 -0.54%
Open$646.35
Prev close$643.50
Day range$643.18 – $654.45
Volume363.4K
Market cap$97.39B
P/E (TTM)74.1
Dividend yield0.07%

Average implied volatility across the listed chain right now: 39%. 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.

Calls

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $650.00 $20.30 $20.10/$23.30 312 213 39%
16 Oct 2026 $640.00 $24.58 $24.60/$28.30 9 54 39%
16 Oct 2026 $660.00 $16.98 $16.70/$19.60 83 272 39%
16 Oct 2026 $630.00 $30.10 $29.30/$33.60 20 234 39%
16 Oct 2026 $670.00 $14.10 $13.40/$14.60 8 103 38%
16 Oct 2026 $620.00 $34.00 $34.50/$39.10 5 24 39%
16 Oct 2026 $680.00 $11.10 $10.60/$11.80 23 290 38%
16 Oct 2026 $610.00 $39.12 $39.40/$44.50 8 34 38%
16 Oct 2026 $690.00 $8.90 $7.20/$10.00 2 53 37%
16 Oct 2026 $600.00 $39.13 $46.20/$52.40 0 50 39%
16 Oct 2026 $700.00 $7.00 $5.80/$7.20 39 233 38%
16 Oct 2026 $590.00 $51.00 $53.80/$58.90 1 44 39%
16 Oct 2026 $710.00 $4.80 $4.80/$5.60 28 24 37%
16 Oct 2026 $580.00 $62.59 $60.50/$68.10 2 8 39%
16 Oct 2026 $720.00 $2.30 $0.20/$4.60 0 44 32%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $650.00 $38.65 $32.50/$38.10 2 30 40%
16 Oct 2026 $640.00 $30.50 $26.10/$33.00 35 28 40%
16 Oct 2026 $660.00 $51.10 $39.00/$44.70 0 19 41%
16 Oct 2026 $630.00 $27.20 $21.60/$28.00 4 53 41%
16 Oct 2026 $670.00 $59.65 $44.70/$51.00 0 181 40%
16 Oct 2026 $620.00 $22.33 $18.00/$24.00 5 72 42%
16 Oct 2026 $680.00 $68.22 $51.10/$58.30 0 67 39%
16 Oct 2026 $610.00 $17.37 $15.30/$18.60 302 506 42%
16 Oct 2026 $690.00 $76.82 $58.30/$65.90 0 22 39%
16 Oct 2026 $600.00 $13.09 $12.10/$14.70 53 434 41%
16 Oct 2026 $700.00 $85.49 $66.10/$73.60 0 9 38%
16 Oct 2026 $590.00 $10.63 $9.40/$10.60 9 83 40%
16 Oct 2026 $710.00 $94.28 $75.00/$82.60 0 1 39%
16 Oct 2026 $580.00 $8.40 $7.20/$8.70 605 1,598 41%
16 Oct 2026 $720.00 $103.90 $83.70/$91.00 0 4 39%

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.

Scroll to Top