BeStock  
$341.72 +$14.70 (+4.50%)
Market closed · Nov 7, 9:10 am ET · Last extended-hours $341.72 0.00%
Open$345.49
Prev close$327.02
Day range$333.86 – $347.50
Volume4.52M
Market cap$132.76B
P/E (TTM)34.0
Dividend yield1.27%

Average implied volatility across the listed chain right now: 63%. 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

230270298325353380408435463505570CallsPuts

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

-20%61%141%222%230378570CallsPuts

The “volatility smile”: strikes far from the current price often price in richer implied volatility than at-the-money strikes.

Calls

ExpiryStrikeLastBid/AskVolumeOpen interestIV
13 Nov 2026 $342.50 $10.15 $9.10/$11.20 2 8 59%
13 Nov 2026 $340.00 $11.51 $11.30/$12.00 33 6 61%
13 Nov 2026 $345.00 $8.85 $8.70/$9.50 6 5 60%
13 Nov 2026 $337.50 $8.13 $12.40/$14.10 0 3 62%
13 Nov 2026 $347.50 $8.00 $7.40/$8.90 1 0 61%
13 Nov 2026 $335.00 $13.10 $13.40/$16.00 3 3 63%
13 Nov 2026 $350.00 $6.90 $6.40/$7.40 12 454 59%
13 Nov 2026 $332.50 $10.00 $15.00/$17.30 0 3 62%
13 Nov 2026 $352.50 $3.67 $4.70/$6.80 0 1 57%
13 Nov 2026 $330.00 $11.03 $16.00/$19.20 0 0 61%
13 Nov 2026 $355.00 $4.03 $4.30/$5.70 11 1 57%
13 Nov 2026 $327.50 $12.08 $17.70/$20.90 0 0 61%
13 Nov 2026 $357.50 $4.30 $3.80/$5.10 5 3 58%
13 Nov 2026 $325.00 $24.30 $19.80/$22.70 2 6 63%
13 Nov 2026 $360.00 $3.37 $2.40/$4.20 12 4 54%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
13 Nov 2026 $342.50 $14.30 $11.30/$13.00 1 21 68%
13 Nov 2026 $340.00 $13.80 $10.10/$11.50 2 44 67%
13 Nov 2026 $345.00 $12.80 $12.50/$13.80 10 74 66%
13 Nov 2026 $337.50 $9.19 $9.00/$10.80 2 2 69%
13 Nov 2026 $347.50 $26.54 $13.90/$15.40 0 3 66%
13 Nov 2026 $335.00 $10.40 $8.00/$9.50 5 335 69%
13 Nov 2026 $350.00 $16.00 $14.40/$16.70 44 33 62%
13 Nov 2026 $332.50 $16.69 $6.10/$8.60 0 15 66%
13 Nov 2026 $352.50 $30.37 $15.90/$18.40 0 21 62%
13 Nov 2026 $330.00 $6.10 $5.90/$7.70 7 33 69%
13 Nov 2026 $355.00 $18.78 $17.50/$20.00 16 32 62%
13 Nov 2026 $327.50 $7.80 $4.70/$6.30 3 3 66%
13 Nov 2026 $357.50 $20.08 $19.10/$22.50 3 1 63%
13 Nov 2026 $325.00 $12.58 $3.50/$6.30 0 6 67%
13 Nov 2026 $360.00 $22.57 $21.30/$23.90 53 42 63%

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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