Dark

BIO
Bio-Rad Laboratories, Inc.Class A
stock NYSE

At Close

Aug 10, 2026 3:59:53 PM EDT

354.79USD+0.658%(+2.32)221,091

312.52Bid 398.27Ask 85.75Spread

Pre-market

Aug 5, 2026 8:49:30 AM EDT

332.00USD-3.046%(-10.43)0

After-hours

Aug 7, 2026 4:10:30 PM EDT

352.47USD+0.089%(+0.32)0

OverviewMax PainHistoricalExchangesShortsMore

BIO Max Pain Summary

The max pain for BIO on August 21st, 2026 is $310.00.

BIO Option Chain Summary

	Calls		Puts		Max	P/C	Price vs.
Exp.	ITM	OTM	ITM	OTM	Pain¹	Ratio²	Max Pain
Aug 21, 2026	186	8	0	319	310.00	1.64	+14.45%
Sep 18, 2026	220	212	0	110	310.00	0.25	+14.45%
Dec 18, 2026	51	12	0	17	240.00	0.27	+47.83%
Mar 19, 2027	1	2	1	6	310.00	2.33	+14.45%
Totals	458 692 H	234	1 453 H	452		0.65

¹ Maximum pain is the strike price with the most open puts and calls and the price at which the stock would cause financial losses for the largest number of option holders at expiration. Investopedia

² In general, greater than 0.7 suggests bearish sentiment is building in the market; below 0.7 is considered a bullish indicator. Investopedia