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REGN
Regeneron Pharmaceuticals Inc
stock NASDAQ

Market Open
Jul 27, 2026 12:39:11 PM EDT
673.78USD+2.710%(+17.77)291,710
640.15Bid   674.19Ask   34.04Spread
Pre-market
Jul 27, 2026 8:57:30 AM EDT
661.71USD+0.869%(+5.70)28,538
After-hours
Jul 24, 2026 4:50:30 PM EDT
656.01USD+0.030%(+0.19)0
OverviewOption ChainMax PainOption ChainPrice & VolumeDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Expiration Dates
Jul 31, 2026Aug 7, 2026Aug 14, 2026Aug 21, 2026Aug 28, 2026Sep 18, 2026Oct 16, 2026Nov 20, 2026Dec 18, 2026Jan 15, 2027Feb 19, 2027Mar 19, 2027Jun 17, 2027Jan 21, 2028Jun 16, 2028

ITM/OTM for Oct 16, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
20159058


REGN Oct 16, 2026 Exp. - Volume by Strike
Puts
Calls

REGN Oct 16, 2026 Exp. - Open Interest by Strike

Puts
Calls

REGN Oct 16, 2026 Exp. - Max Pain @ $650.00

Puts
Calls


REGN Oct 16, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
1,000 C00%0REGN261016C01000000
980 C00%0REGN261016C00980000
960 C00%0REGN261016C00960000
940 C00%0REGN261016C00940000
920 C00%0REGN261016C00920000
900 C00%0REGN261016C00900000
880 C00%0REGN261016C00880000
870 C00%0REGN261016C00870000
865 C00%0REGN261016C00865000
860 C00%0REGN261016C00860000
855 C00%0REGN261016C00855000
850 C00%0REGN261016C00850000
845 C2.900%1107-24REGN261016C00845000
840 C3.200%1107-24REGN261016C00840000
835 C00%0REGN261016C00835000
830 C00%0REGN261016C00830000
825 C00%0REGN261016C00825000
820 C3.70-42.19%16007-22REGN261016C00820000
815 C00%0REGN261016C00815000
810 C7.250%333307-20REGN261016C00810000
805 C00%0REGN261016C00805000
800 C7.300%4407-10REGN261016C00800000
795 C00%0REGN261016C00795000
790 C00%0REGN261016C00790000
785 C00%0REGN261016C00785000
780 C00%0REGN261016C00780000
775 C00%0REGN261016C00775000
770 C00%0REGN261016C00770000
765 C00%0REGN261016C00765000
760 C00%0REGN261016C00760000
755 C00%0REGN261016C00755000
750 C14.52+18.72%13107-24REGN261016C00750000
745 C00%0REGN261016C00745000
740 C00%0REGN261016C00740000
735 C00%0REGN261016C00735000
730 C17.40-34.34%1107-22REGN261016C00730000
725 C00%0REGN261016C00725000
720 C00%0REGN261016C00720000
715 C22.80+1.02%1207-24REGN261016C00715000
710 C00%0REGN261016C00710000
705 C00%0REGN261016C00705000
700 C28.000%101007-24REGN261016C00700000
695 C26.500%1107-23REGN261016C00695000
690 C00%0REGN261016C00690000
685 C00%0REGN261016C00685000
680 C30.26-17.10%151507-23REGN261016C00680000
675 C00%0REGN261016C00675000
670 C00%0REGN261016C00670000
665 C46.18-1.32%1107-14REGN261016C00665000
660 C00%0REGN261016C00660000
655 C00%0REGN261016C00655000
650 C57.580%1107-10REGN261016C00650000
645 C00%0REGN261016C00645000
640 C00%0REGN261016C00640000
635 C00%0REGN261016C00635000
630 C66.470%1107-13REGN261016C00630000
625 C00%0REGN261016C00625000
620 C84.300%151507-16REGN261016C00620000
615 C00%0REGN261016C00615000
610 C71.200%1107-22REGN261016C00610000
605 C74.650%1107-22REGN261016C00605000
600 C00%0REGN261016C00600000
595 C00%0REGN261016C00595000
590 C00%0REGN261016C00590000
585 C00%0REGN261016C00585000
580 C00%0REGN261016C00580000
575 C00%0REGN261016C00575000
570 C00%0REGN261016C00570000
565 C00%0REGN261016C00565000
560 C00%0REGN261016C00560000
555 C00%0REGN261016C00555000
550 C00%0REGN261016C00550000
545 C00%0REGN261016C00545000
540 C00%0REGN261016C00540000
535 C00%0REGN261016C00535000
530 C00%0REGN261016C00530000
525 C00%0REGN261016C00525000
520 C00%0REGN261016C00520000
515 C00%0REGN261016C00515000
510 C00%0REGN261016C00510000
505 C00%0REGN261016C00505000
500 C00%0REGN261016C00500000
495 C00%0REGN261016C00495000
490 C00%0REGN261016C00490000
485 C00%0REGN261016C00485000
480 C00%0REGN261016C00480000
475 C00%0REGN261016C00475000
470 C00%0REGN261016C00470000
465 C00%0REGN261016C00465000
460 C00%0REGN261016C00460000
455 C00%0REGN261016C00455000
450 C00%0REGN261016C00450000
445 C00%0REGN261016C00445000
440 C00%0REGN261016C00440000
435 C00%0REGN261016C00435000
430 C00%0REGN261016C00430000
Puts
StrikePriceChangeVolOILastContract Name
1,000 P00%0REGN261016P01000000
980 P00%0REGN261016P00980000
960 P00%0REGN261016P00960000
940 P00%0REGN261016P00940000
920 P00%0REGN261016P00920000
900 P00%0REGN261016P00900000
880 P00%0REGN261016P00880000
870 P00%0REGN261016P00870000
865 P00%0REGN261016P00865000
860 P00%0REGN261016P00860000
855 P00%0REGN261016P00855000
850 P00%0REGN261016P00850000
845 P00%0REGN261016P00845000
840 P00%0REGN261016P00840000
835 P00%0REGN261016P00835000
830 P00%0REGN261016P00830000
825 P00%0REGN261016P00825000
820 P00%0REGN261016P00820000
815 P00%0REGN261016P00815000
810 P00%0REGN261016P00810000
805 P00%0REGN261016P00805000
800 P00%0REGN261016P00800000
795 P00%0REGN261016P00795000
790 P00%0REGN261016P00790000
785 P00%0REGN261016P00785000
780 P00%0REGN261016P00780000
775 P00%0REGN261016P00775000
770 P00%0REGN261016P00770000
765 P00%0REGN261016P00765000
760 P00%0REGN261016P00760000
755 P00%0REGN261016P00755000
750 P00%0REGN261016P00750000
745 P00%0REGN261016P00745000
740 P00%0REGN261016P00740000
735 P00%0REGN261016P00735000
730 P00%0REGN261016P00730000
725 P00%0REGN261016P00725000
720 P00%0REGN261016P00720000
715 P00%0REGN261016P00715000
710 P00%0REGN261016P00710000
705 P00%0REGN261016P00705000
700 P00%0REGN261016P00700000
695 P00%0REGN261016P00695000
690 P00%0REGN261016P00690000
685 P00%0REGN261016P00685000
680 P00%0REGN261016P00680000
675 P00%0REGN261016P00675000
670 P00%0REGN261016P00670000
665 P00%0REGN261016P00665000
660 P35.000%1107-22REGN261016P00660000
655 P00%0REGN261016P00655000
650 P38.42+27.77%153007-22REGN261016P00650000
645 P00%0REGN261016P00645000
640 P00%0REGN261016P00640000
635 P30.200%1107-10REGN261016P00635000
630 P22.230%6607-21REGN261016P00630000
625 P00%0REGN261016P00625000
620 P20.430%5507-21REGN261016P00620000
615 P00%0REGN261016P00615000
610 P00%0REGN261016P00610000
605 P00%0REGN261016P00605000
600 P00%0REGN261016P00600000
595 P00%0REGN261016P00595000
590 P00%0REGN261016P00590000
585 P00%0REGN261016P00585000
580 P00%0REGN261016P00580000
575 P10.800%1107-21REGN261016P00575000
570 P12.80+3.23%2207-23REGN261016P00570000
565 P11.500%1107-09REGN261016P00565000
560 P10.600%1107-09REGN261016P00560000
555 P9.900%1107-09REGN261016P00555000
550 P00%0REGN261016P00550000
545 P00%0REGN261016P00545000
540 P00%0REGN261016P00540000
535 P6.33-7.46%1107-16REGN261016P00535000
530 P00%0REGN261016P00530000
525 P00%0REGN261016P00525000
520 P4.800%1107-24REGN261016P00520000
515 P00%0REGN261016P00515000
510 P00%0REGN261016P00510000
505 P3.400%1107-24REGN261016P00505000
500 P00%0REGN261016P00500000
495 P00%0REGN261016P00495000
490 P2.500%1107-24REGN261016P00490000
485 P00%0REGN261016P00485000
480 P1.930%5507-14REGN261016P00480000
475 P00%0REGN261016P00475000
470 P00%0REGN261016P00470000
465 P00%0REGN261016P00465000
460 P00%0REGN261016P00460000
455 P00%0REGN261016P00455000
450 P00%0REGN261016P00450000
445 P00%0REGN261016P00445000
440 P00%0REGN261016P00440000
435 P00%0REGN261016P00435000
430 P00%0REGN261016P00430000


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