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BIO — Bio-Rad Laboratories, Inc.Class A

NYSE

Bio-Rad Laboratories, Inc.Class A

CompareBack to Screener
$369.14
+13.57(+3.82%)
O
357.28
H
369.40
L
357.28
V
223.64K
⏱️ End-of-day dataAs of Oct 2, 2026
OverviewStatisticsFinancialsHistorical DataOptionsDividend HistoryNewsChart
Underlying Price$369.14
Implied Volatility (IV)0.4%
Put / Call Ratio-
Total Options Volume4
Total Open Interest60
Selected Expiration2026-10-16

BIO

Options Calculator
Expiration
CALLSSTRIKEPUTS
CalculatorLastChg% ChgBidAskVolOIIVStrikeLastChg% ChgBidAskVolOIIVCalculator
---$35.00$42.50--0.3%$330.00---$0.00$4.70--0.5%
$26.00+5.50-$26.00$32.40110.3%$340.00---$0.05$4.90--0.4%
---$17.00$24.70--0.3%$350.00$5.05+0.00-$0.80$10.00-10.4%
---$9.00$16.70--0.3%$360.00$6.25+0.00-$3.40$10.00-10.4%
$6.10+0.00-$4.10$11.90-20.3%$370.00ATM$6.90+0.00-$7.40$13.00-30.3%
$5.94-3.56-$0.45$6.80160.3%$380.00$10.60+0.00-$12.10$19.00-50.3%
$1.15-7.85-$0.00$4.90150.3%$390.00$14.20+0.00-$21.10$27.00-60.3%
$3.00+0.00-$0.00$4.00--0.3%$400.00---$30.50$36.00--0.4%
$1.44-1.66-$0.00$3.50110.3%$410.00---$38.10$46.00--0.4%

Open Interest & Max Pain

2026-10-16
Max Pain$380.00+2.9% vs price
Call Open Interest44
Put Open Interest16
Put / Call (Open Interest)0.36
CallsPutsPrice $369.14Max painTop of chart = 6 contracts
300
320
340
360
380Max pain $380
400
420
440

Max pain is the strike where the open options would be worth the least at expiration, i.e. where option buyers as a group would lose the most. The chart shows strikes within 20% of the price. Open interest is from the last end-of-day update.