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REGN
Regeneron Pharmaceuticals Inc
stock NASDAQ

Market Open
Jul 27, 2026 12:43:13 PM EDT
673.57USD+2.677%(+17.56)293,309
640.15Bid   673.72Ask   33.57Spread
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 Sep 18, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
3572,1174541,480


REGN Sep 18, 2026 Exp. - Volume by Strike
Puts
Calls

REGN Sep 18, 2026 Exp. - Open Interest by Strike

Puts
Calls

REGN Sep 18, 2026 Exp. - Max Pain @ $680.00

Puts
Calls


REGN Sep 18, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
1,200 C2.05+13.89%1404-01REGN260918C01200000
1,180 C2.500%1104-01REGN260918C01180000
1,160 C2.70+10.20%1303-31REGN260918C01160000
1,150 C00%0REGN260918C01150000
1,140 C3.30+11.86%1303-31REGN260918C01140000
1,130 C00%0REGN260918C01130000
1,120 C4.50-25.00%1203-31REGN260918C01120000
1,110 C00%0REGN260918C01110000
1,100 C5.400.00%1603-31REGN260918C01100000
1,090 C00%0REGN260918C01090000
1,080 C6.70-55.69%12403-27REGN260918C01080000
1,070 C00%0REGN260918C01070000
1,060 C0.30-6.25%11707-15REGN260918C01060000
1,050 C3.700%2004-28REGN260918C01050000
1,040 C9.40-41.61%2904-07REGN260918C01040000
1,030 C00%0REGN260918C01030000
1,020 C3.00-86.02%13705-01REGN260918C01020000
1,010 C00%0REGN260918C01010000
1,000 C1.33+77.33%15306-04REGN260918C01000000
980 C00%0REGN260918C00980000
960 C2.29+38.79%1206-24REGN260918C00960000
940 C3.30-87.60%1805-18REGN260918C00940000
920 C7.90-1.00%121105-01REGN260918C00920000
900 C2.00+8.11%14706-15REGN260918C00900000
895 C00%0REGN260918C00895000
890 C10.20-79.44%22205-01REGN260918C00890000
885 C00%0REGN260918C00885000
880 C12.59-62.08%72004-29REGN260918C00880000
875 C00%0REGN260918C00875000
870 C1.40-88.33%16106-01REGN260918C00870000
865 C00%0REGN260918C00865000
860 C2.45-95.36%2405-18REGN260918C00860000
855 C00%0REGN260918C00855000
850 C0.05-98.04%12607-22REGN260918C00850000
845 C2.150%2107-16REGN260918C00845000
840 C3.50-12.50%102806-05REGN260918C00840000
835 C00%0REGN260918C00835000
830 C2.65-88.96%22907-16REGN260918C00830000
825 C00%0REGN260918C00825000
820 C3.10-43.64%39607-21REGN260918C00820000
815 C00%0REGN260918C00815000
810 C3.70-28.85%22307-16REGN260918C00810000
805 C00%0REGN260918C00805000
800 C4.60-16.36%527507-16REGN260918C00800000
795 C00%0REGN260918C00795000
790 C7.40+32.14%103507-17REGN260918C00790000
785 C00%0REGN260918C00785000
780 C5.00-41.86%314107-20REGN260918C00780000
775 C00%0REGN260918C00775000
770 C10.30+94.34%187006-26REGN260918C00770000
765 C8.30+31.33%2307-22REGN260918C00765000
760 C8.80-26.67%22007-22REGN260918C00760000
755 C6.60-34.00%51007-23REGN260918C00755000
750 C8.48-24.29%111807-24REGN260918C00750000
745 C9.68-16.55%101207-24REGN260918C00745000
740 C11.16+36.10%19007-14REGN260918C00740000
735 C16.000%1107-17REGN260918C00735000
730 C15.24+8.62%42707-22REGN260918C00730000
725 C14.20-11.25%1407-24REGN260918C00725000
720 C12.00-38.93%19817807-22REGN260918C00720000
715 C12.600%4406-30REGN260918C00715000
710 C18.47+53.53%12207-14REGN260918C00710000
705 C00%0REGN260918C00705000
700 C22.95+26.38%7548207-24REGN260918C00700000
695 C28.10-9.65%1107-22REGN260918C00695000
690 C27.38-16.52%53507-22REGN260918C00690000
685 C31.800%1107-22REGN260918C00685000
680 C30.80-22.32%12507-24REGN260918C00680000
675 C27.70-25.80%272607-22REGN260918C00675000
670 C26.26-26.65%756407-23REGN260918C00670000
665 C00%0REGN260918C00665000
660 C38.00-7.32%152907-22REGN260918C00660000
655 C00%0REGN260918C00655000
650 C57.90+38.19%21907-07REGN260918C00650000
645 C60.20+41.31%4407-07REGN260918C00645000
640 C43.62-17.21%31407-22REGN260918C00640000
635 C53.70+23.45%121207-15REGN260918C00635000
630 C61.82+43.43%13707-10REGN260918C00630000
625 C43.200%2107-01REGN260918C00625000
620 C76.80+12.76%152407-16REGN260918C00620000
615 C00%0REGN260918C00615000
610 C85.00+41.67%11107-07REGN260918C00610000
605 C00%0REGN260918C00605000
600 C56.50+3.67%11406-25REGN260918C00600000
595 C00%0REGN260918C00595000
590 C110.18+76.12%11007-17REGN260918C00590000
585 C00%0REGN260918C00585000
580 C229.00+70.90%1401-06REGN260918C00580000
575 C00%0REGN260918C00575000
570 C230.40+23.72%11303-11REGN260918C00570000
565 C00%0REGN260918C00565000
560 C73.23-17.35%1506-11REGN260918C00560000
555 C00%0REGN260918C00555000
550 C80.08-14.72%1706-11REGN260918C00550000
545 C00%0REGN260918C00545000
540 C178.23+68.91%1105-01REGN260918C00540000
535 C00%0REGN260918C00535000
530 C96.37-44.46%1406-01REGN260918C00530000
525 C00%0REGN260918C00525000
520 C103.97-16.83%1306-01REGN260918C00520000
515 C00%0REGN260918C00515000
510 C123.30-0.50%1109-30REGN260918C00510000
505 C00%0REGN260918C00505000
500 C157.43-4.01%11407-22REGN260918C00500000
495 C00%0REGN260918C00495000
490 C168.54+19.16%1105-20REGN260918C00490000
485 C00%0REGN260918C00485000
480 C168.10+31.59%1510-02REGN260918C00480000
475 C00%0REGN260918C00475000
470 C153.70+0.39%1809-23REGN260918C00470000
465 C00%0REGN260918C00465000
460 C172.00-42.74%1505-18REGN260918C00460000
455 C00%0REGN260918C00455000
450 C333.50+5.77%11403-31REGN260918C00450000
445 C00%0REGN260918C00445000
440 C160.60-7.70%2709-09REGN260918C00440000
435 C00%0REGN260918C00435000
430 C186.50-0.16%2909-03REGN260918C00430000
420 C175.00+0.57%1209-09REGN260918C00420000
410 C168.21-0.63%2107-01REGN260918C00410000
400 C361.55-14.12%10704-17REGN260918C00400000
390 C371.15+82.40%10504-17REGN260918C00390000
380 C153.130%2106-05REGN260918C00380000
370 C00%0REGN260918C00370000
360 C00%0REGN260918C00360000
350 C00%0REGN260918C00350000
340 C00%0REGN260918C00340000
330 C00%0REGN260918C00330000
320 C00%0REGN260918C00320000
310 C00%0REGN260918C00310000
300 C00%0REGN260918C00300000
290 C00%0REGN260918C00290000
280 C00%0REGN260918C00280000
270 C00%0REGN260918C00270000
260 C336.00-2.04%1110-07REGN260918C00260000
Puts
StrikePriceChangeVolOILastContract Name
1,200 P00%0REGN260918P01200000
1,180 P00%0REGN260918P01180000
1,160 P00%0REGN260918P01160000
1,150 P00%0REGN260918P01150000
1,140 P00%0REGN260918P01140000
1,130 P00%0REGN260918P01130000
1,120 P360.400%1001-30REGN260918P01120000
1,110 P00%0REGN260918P01110000
1,100 P00%0REGN260918P01100000
1,090 P00%0REGN260918P01090000
1,080 P00%0REGN260918P01080000
1,070 P00%0REGN260918P01070000
1,060 P00%0REGN260918P01060000
1,050 P00%0REGN260918P01050000
1,040 P00%0REGN260918P01040000
1,030 P00%0REGN260918P01030000
1,020 P00%0REGN260918P01020000
1,010 P00%0REGN260918P01010000
1,000 P00%0REGN260918P01000000
980 P233.200%1104-24REGN260918P00980000
960 P00%0REGN260918P00960000
940 P00%0REGN260918P00940000
920 P00%0REGN260918P00920000
900 P150.70-9.87%10904-01REGN260918P00900000
895 P00%0REGN260918P00895000
890 P00%0REGN260918P00890000
885 P00%0REGN260918P00885000
880 P00%0REGN260918P00880000
875 P00%0REGN260918P00875000
870 P00%0REGN260918P00870000
865 P00%0REGN260918P00865000
860 P00%0REGN260918P00860000
855 P00%0REGN260918P00855000
850 P209.00+32.04%2205-26REGN260918P00850000
845 P00%0REGN260918P00845000
840 P00%0REGN260918P00840000
835 P00%0REGN260918P00835000
830 P00%0REGN260918P00830000
825 P00%0REGN260918P00825000
820 P149.100%1111-18REGN260918P00820000
815 P00%0REGN260918P00815000
810 P101.300%1103-05REGN260918P00810000
805 P00%0REGN260918P00805000
800 P86.00-5.22%11202-18REGN260918P00800000
795 P00%0REGN260918P00795000
790 P83.20-0.72%51004-22REGN260918P00790000
785 P00%0REGN260918P00785000
780 P72.70-14.97%82004-08REGN260918P00780000
775 P00%0REGN260918P00775000
770 P77.10+7.83%11604-27REGN260918P00770000
765 P00%0REGN260918P00765000
760 P67.80-3.69%1804-22REGN260918P00760000
755 P00%0REGN260918P00755000
750 P66.30+0.45%22304-21REGN260918P00750000
745 P00%0REGN260918P00745000
740 P73.90+26.32%13505-04REGN260918P00740000
735 P00%0REGN260918P00735000
730 P66.50+9.74%13107-16REGN260918P00730000
725 P00%0REGN260918P00725000
720 P105.82+64.83%610005-18REGN260918P00720000
715 P00%0REGN260918P00715000
710 P97.60+4.64%310106-04REGN260918P00710000
705 P00%0REGN260918P00705000
700 P77.30-23.47%11707-02REGN260918P00700000
695 P54.44+33.11%14807-24REGN260918P00695000
690 P38.40-7.91%1807-17REGN260918P00690000
685 P36.200%2207-17REGN260918P00685000
680 P34.50-7.16%24807-17REGN260918P00680000
675 P34.100%1107-21REGN260918P00675000
670 P49.07+54.31%12907-23REGN260918P00670000
665 P29.400%2207-21REGN260918P00665000
660 P28.25-61.97%31907-17REGN260918P00660000
655 P00%0REGN260918P00655000
650 P21.35-28.67%2921007-17REGN260918P00650000
645 P00%0REGN260918P00645000
640 P41.30-28.17%11506-26REGN260918P00640000
635 P38.000%3306-29REGN260918P00635000
630 P25.40+12.74%64007-22REGN260918P00630000
625 P00%0REGN260918P00625000
620 P19.59-59.15%12907-08REGN260918P00620000
615 P00%0REGN260918P00615000
610 P28.90-33.10%14806-26REGN260918P00610000
605 P11.75-13.98%11207-20REGN260918P00605000
600 P14.90-21.58%613407-23REGN260918P00600000
595 P14.700%1107-22REGN260918P00595000
590 P12.50-62.57%411707-14REGN260918P00590000
585 P9.540%1107-16REGN260918P00585000
580 P6.90-21.59%12607-21REGN260918P00580000
575 P13.000%1107-06REGN260918P00575000
570 P6.90-63.68%11307-24REGN260918P00570000
565 P00%0REGN260918P00565000
560 P7.00-53.95%165307-07REGN260918P00560000
555 P12.400%1106-30REGN260918P00555000
550 P4.50+4.65%1916207-24REGN260918P00550000
545 P4.53-41.17%1207-17REGN260918P00545000
540 P4.86+10.20%11107-22REGN260918P00540000
535 P4.68-48.00%1207-22REGN260918P00535000
530 P4.32-54.04%12707-17REGN260918P00530000
525 P4.52+11.60%1207-22REGN260918P00525000
520 P4.12-43.56%1807-22REGN260918P00520000
515 P2.890%1107-22REGN260918P00515000
510 P1.90-28.30%13107-24REGN260918P00510000
505 P00%0REGN260918P00505000
500 P1.10-86.25%101807-22REGN260918P00500000
495 P00%0REGN260918P00495000
490 P1.13-80.75%65107-22REGN260918P00490000
485 P00%0REGN260918P00485000
480 P1.88-34.04%11507-09REGN260918P00480000
475 P00%0REGN260918P00475000
470 P4.20+13.51%61306-15REGN260918P00470000
465 P00%0REGN260918P00465000
460 P5.15+2.18%11207-21REGN260918P00460000
455 P00%0REGN260918P00455000
450 P2.25-42.31%822206-16REGN260918P00450000
445 P00%0REGN260918P00445000
440 P1.10-69.44%15106-30REGN260918P00440000
435 P00%0REGN260918P00435000
430 P2.65-89.40%22804-10REGN260918P00430000
420 P0.50-77.27%11207-13REGN260918P00420000
410 P4.63+101.30%11301-13REGN260918P00410000
400 P1.08-54.62%161605-18REGN260918P00400000
390 P00%0REGN260918P00390000
380 P0.50-28.57%1307-10REGN260918P00380000
370 P0.500%1106-25REGN260918P00370000
360 P4.20-59.62%1111-18REGN260918P00360000
350 P0.55+10.00%1405-28REGN260918P00350000
340 P0.40-33.33%1206-25REGN260918P00340000
330 P0.55+37.50%1406-18REGN260918P00330000
320 P0.50-91.80%1406-18REGN260918P00320000
310 P0.450%1006-18REGN260918P00310000
300 P3.85-20.78%1408-22REGN260918P00300000
290 P00%0REGN260918P00290000
280 P0.350%1006-18REGN260918P00280000
270 P0.50-23.08%1203-02REGN260918P00270000
260 P0.75-72.22%1401-28REGN260918P00260000


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