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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 Nov 20, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
60470146555


REGN Nov 20, 2026 Exp. - Volume by Strike
Puts
Calls

REGN Nov 20, 2026 Exp. - Open Interest by Strike

Puts
Calls

REGN Nov 20, 2026 Exp. - Max Pain @ $700.00

Puts
Calls


REGN Nov 20, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
1,160 C00%0REGN261120C01160000
1,150 C00%0REGN261120C01150000
1,140 C00%0REGN261120C01140000
1,130 C00%0REGN261120C01130000
1,120 C00%0REGN261120C01120000
1,110 C00%0REGN261120C01110000
1,100 C00%0REGN261120C01100000
1,090 C00%0REGN261120C01090000
1,080 C00%0REGN261120C01080000
1,070 C00%0REGN261120C01070000
1,060 C00%0REGN261120C01060000
1,050 C00%0REGN261120C01050000
1,040 C13.840%2104-23REGN261120C01040000
1,030 C00%0REGN261120C01030000
1,020 C1.65-32.65%1305-27REGN261120C01020000
1,010 C00%0REGN261120C01010000
1,000 C5.72-67.13%201405-15REGN261120C01000000
980 C7.08-62.54%24305-15REGN261120C00980000
960 C3.40-84.04%1106-04REGN261120C00960000
940 C12.60-10.13%2905-12REGN261120C00940000
920 C2.55-7.27%1306-25REGN261120C00920000
900 C5.00+36.99%11207-07REGN261120C00900000
880 C22.70+5.88%3405-12REGN261120C00880000
860 C9.40-18.97%31007-16REGN261120C00860000
855 C5.00-50.50%12906-30REGN261120C00855000
850 C5.26-32.56%1206-29REGN261120C00850000
845 C9.30+5.68%2405-29REGN261120C00845000
840 C10.20-67.41%1205-29REGN261120C00840000
835 C00%0REGN261120C00835000
830 C8.10-77.07%2206-12REGN261120C00830000
825 C10.400%1106-10REGN261120C00825000
820 C14.00+53.85%1406-05REGN261120C00820000
815 C11.40-70.08%1206-10REGN261120C00815000
810 C9.60-19.33%19306-26REGN261120C00810000
805 C12.60-67.36%1306-10REGN261120C00805000
800 C12.00+3.45%1907-02REGN261120C00800000
795 C11.30-74.36%2906-17REGN261120C00795000
790 C50.80+17.05%1805-06REGN261120C00790000
785 C21.50-59.13%31107-07REGN261120C00785000
780 C20.38-56.42%2707-09REGN261120C00780000
775 C13.00-26.14%4206-23REGN261120C00775000
770 C15.36-21.11%2706-12REGN261120C00770000
765 C53.60-34.55%10505-05REGN261120C00765000
760 C61.60+5.48%12005-14REGN261120C00760000
755 C57.80+0.52%1305-08REGN261120C00755000
750 C29.75+12.69%23107-17REGN261120C00750000
745 C67.10+2.44%2905-14REGN261120C00745000
740 C21.74-26.31%51506-11REGN261120C00740000
735 C59.70-12.46%1405-15REGN261120C00735000
730 C36.00-40.98%1605-20REGN261120C00730000
725 C28.30-55.85%10407-02REGN261120C00725000
720 C40.00+9.50%11307-16REGN261120C00720000
715 C68.00-13.92%3605-15REGN261120C00715000
710 C75.100%4405-05REGN261120C00710000
705 C24.07-11.18%1306-22REGN261120C00705000
700 C48.65+3.51%71107-17REGN261120C00700000
695 C47.72+63.99%1707-08REGN261120C00695000
690 C38.34-58.86%394205-18REGN261120C00690000
685 C58.50+53.54%1507-07REGN261120C00685000
680 C64.66+17.56%1707-17REGN261120C00680000
675 C00%0REGN261120C00675000
670 C34.87+5.99%1606-22REGN261120C00670000
665 C39.30-6.21%4006-17REGN261120C00665000
660 C62.70+52.93%31007-09REGN261120C00660000
640 C49.30-26.49%7906-23REGN261120C00640000
620 C59.00+13.77%61406-23REGN261120C00620000
600 C99.10+59.74%3507-09REGN261120C00600000
580 C00%0REGN261120C00580000
560 C85.40-2.59%2406-22REGN261120C00560000
540 C109.00+12.16%2306-16REGN261120C00540000
520 C00%0REGN261120C00520000
500 C00%0REGN261120C00500000
490 C00%0REGN261120C00490000
480 C148.71+5.47%22806-22REGN261120C00480000
470 C00%0REGN261120C00470000
460 C00%0REGN261120C00460000
450 C00%0REGN261120C00450000
440 C00%0REGN261120C00440000
430 C00%0REGN261120C00430000
420 C00%0REGN261120C00420000
410 C00%0REGN261120C00410000
400 C00%0REGN261120C00400000
390 C370.800%1104-24REGN261120C00390000
380 C00%0REGN261120C00380000
Puts
StrikePriceChangeVolOILastContract Name
1,160 P00%0REGN261120P01160000
1,150 P00%0REGN261120P01150000
1,140 P00%0REGN261120P01140000
1,130 P00%0REGN261120P01130000
1,120 P00%0REGN261120P01120000
1,110 P00%0REGN261120P01110000
1,100 P00%0REGN261120P01100000
1,090 P00%0REGN261120P01090000
1,080 P00%0REGN261120P01080000
1,070 P00%0REGN261120P01070000
1,060 P00%0REGN261120P01060000
1,050 P00%0REGN261120P01050000
1,040 P00%0REGN261120P01040000
1,030 P00%0REGN261120P01030000
1,020 P00%0REGN261120P01020000
1,010 P00%0REGN261120P01010000
1,000 P00%0REGN261120P01000000
980 P00%0REGN261120P00980000
960 P00%0REGN261120P00960000
940 P00%0REGN261120P00940000
920 P00%0REGN261120P00920000
900 P00%0REGN261120P00900000
880 P00%0REGN261120P00880000
860 P144.80+12.16%3104-21REGN261120P00860000
855 P00%0REGN261120P00855000
850 P00%0REGN261120P00850000
845 P00%0REGN261120P00845000
840 P00%0REGN261120P00840000
835 P00%0REGN261120P00835000
830 P00%0REGN261120P00830000
825 P00%0REGN261120P00825000
820 P00%0REGN261120P00820000
815 P00%0REGN261120P00815000
810 P00%0REGN261120P00810000
805 P00%0REGN261120P00805000
800 P103.000%1104-22REGN261120P00800000
795 P00%0REGN261120P00795000
790 P118.57+23.38%1205-15REGN261120P00790000
785 P00%0REGN261120P00785000
780 P94.100%1004-21REGN261120P00780000
775 P91.10+3.52%1204-21REGN261120P00775000
770 P95.00+8.08%1405-14REGN261120P00770000
765 P92.00-2.02%1505-14REGN261120P00765000
760 P89.70+1.24%1705-13REGN261120P00760000
755 P87.70+5.28%1305-07REGN261120P00755000
750 P83.40-2.00%1505-14REGN261120P00750000
745 P123.48-3.23%11106-26REGN261120P00745000
740 P123.20+54.97%1305-19REGN261120P00740000
735 P75.20+0.13%1505-13REGN261120P00735000
730 P111.82+51.72%11706-26REGN261120P00730000
725 P80.00+13.80%2705-15REGN261120P00725000
720 P131.10+14.13%61906-01REGN261120P00720000
715 P66.70+0.76%51107-17REGN261120P00715000
710 P63.40+3.93%1805-13REGN261120P00710000
705 P61.30+2.51%1707-17REGN261120P00705000
700 P59.40-50.87%11207-17REGN261120P00700000
695 P56.10-35.59%3707-17REGN261120P00695000
690 P53.100%4405-07REGN261120P00690000
685 P00%0REGN261120P00685000
680 P48.90-10.77%1305-14REGN261120P00680000
675 P47.78-9.34%2205-08REGN261120P00675000
670 P49.50-42.88%2807-20REGN261120P00670000
665 P58.41-17.03%1107-06REGN261120P00665000
660 P55.91-30.20%17007-06REGN261120P00660000
640 P43.40-26.53%72407-22REGN261120P00640000
620 P28.33+3.02%23007-22REGN261120P00620000
600 P26.00-35.32%115907-15REGN261120P00600000
580 P38.96+7.03%243706-09REGN261120P00580000
560 P24.95-20.54%27706-30REGN261120P00560000
540 P8.75-23.91%15307-17REGN261120P00540000
520 P6.60-23.17%12907-21REGN261120P00520000
500 P5.40-44.95%2707-21REGN261120P00500000
490 P00%0REGN261120P00490000
480 P4.77-60.25%51007-14REGN261120P00480000
470 P5.02-44.28%1307-02REGN261120P00470000
460 P10.50+11.70%31206-02REGN261120P00460000
450 P4.50-39.19%11806-26REGN261120P00450000
440 P6.50+18.18%1906-22REGN261120P00440000
430 P5.37-5.79%2206-12REGN261120P00430000
420 P4.500%56006-12REGN261120P00420000
410 P00%0REGN261120P00410000
400 P3.62-19.02%6606-01REGN261120P00400000
390 P00%0REGN261120P00390000
380 P00%0REGN261120P00380000


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