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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 Jan 21, 2028View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
1311,433336826


REGN Jan 21, 2028 Exp. - Volume by Strike
Puts
Calls

REGN Jan 21, 2028 Exp. - Open Interest by Strike

Puts
Calls

REGN Jan 21, 2028 Exp. - Max Pain @ $780.00

Puts
Calls


REGN Jan 21, 2028 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
1,200 C15.00+8.93%161007-22REGN280121C01200000
1,180 C14.62-51.27%21307-02REGN280121C01180000
1,160 C62.300%4402-20REGN280121C01160000
1,150 C21.70+42.76%2207-17REGN280121C01150000
1,140 C22.80-52.95%2407-17REGN280121C01140000
1,130 C24.00-34.43%2307-20REGN280121C01130000
1,120 C37.36+2.36%6805-04REGN280121C01120000
1,110 C39.000%2105-04REGN280121C01110000
1,100 C19.000.00%12606-24REGN280121C01100000
1,090 C28.20+54.95%2207-17REGN280121C01090000
1,080 C29.60-64.16%129807-20REGN280121C01080000
1,070 C26.100%4405-21REGN280121C01070000
1,060 C25.20-7.01%31105-22REGN280121C01060000
1,050 C24.60-3.91%2505-27REGN280121C01050000
1,040 C29.80+10.37%61405-21REGN280121C01040000
1,030 C31.09+12.97%223306-05REGN280121C01030000
1,020 C27.80-3.41%46806-26REGN280121C01020000
1,010 C30.76-7.63%1603805-27REGN280121C01010000
1,000 C36.20-4.81%1210907-15REGN280121C01000000
980 C42.55-4.17%16907-21REGN280121C00980000
960 C41.16+13.70%214707-15REGN280121C00960000
940 C52.50+24.41%14907-20REGN280121C00940000
920 C56.70+40.17%66007-20REGN280121C00920000
900 C43.92+5.07%633006-24REGN280121C00900000
880 C45.70+1.56%648906-23REGN280121C00880000
860 C53.98+8.61%36006-29REGN280121C00860000
840 C53.90+12.29%101306-23REGN280121C00840000
820 C56.25-2.92%21506-18REGN280121C00820000
800 C86.47+7.66%11607-22REGN280121C00800000
780 C75.00+13.21%11906-25REGN280121C00780000
760 C80.50+2.81%11106-25REGN280121C00760000
740 C108.40+37.22%12107-07REGN280121C00740000
720 C89.81+5.66%5806-12REGN280121C00720000
700 C87.00-11.59%15906-22REGN280121C00700000
680 C131.00+37.89%11407-10REGN280121C00680000
660 C135.42+2.13%11107-10REGN280121C00660000
650 C131.00+12.84%11807-02REGN280121C00650000
640 C117.68+0.66%51206-10REGN280121C00640000
630 C150.35+11.23%4807-10REGN280121C00630000
620 C130.37-39.92%5206-12REGN280121C00620000
610 C149.00-46.21%8505-19REGN280121C00610000
600 C146.34+15.23%31306-29REGN280121C00600000
590 C150.03+12.72%1307-01REGN280121C00590000
580 C271.05+0.74%1503-27REGN280121C00580000
570 C170.00-15.69%1705-19REGN280121C00570000
560 C324.26+10.29%1202-13REGN280121C00560000
550 C161.59-42.44%1106-01REGN280121C00550000
540 C220.00+11.11%1407-17REGN280121C00540000
530 C178.380%2209-19REGN280121C00530000
520 C00%0REGN280121C00520000
510 C00%0REGN280121C00510000
500 C225.78+10.12%11007-14REGN280121C00500000
490 C236.500%2207-10REGN280121C00490000
480 C211.70-9.57%2205-18REGN280121C00480000
470 C194.00+5.43%3109-30REGN280121C00470000
460 C317.50+64.51%1111-19REGN280121C00460000
450 C00%0REGN280121C00450000
440 C00%0REGN280121C00440000
430 C00%0REGN280121C00430000
420 C00%0REGN280121C00420000
410 C00%0REGN280121C00410000
400 C274.00-0.69%101007-02REGN280121C00400000
390 C00%0REGN280121C00390000
380 C00%0REGN280121C00380000
370 C00%0REGN280121C00370000
360 C00%0REGN280121C00360000
350 C00%0REGN280121C00350000
340 C00%0REGN280121C00340000
330 C00%0REGN280121C00330000
320 C00%0REGN280121C00320000
310 C00%0REGN280121C00310000
300 C381.16+4.43%101007-24REGN280121C00300000
290 C390.20+20.99%1210-29REGN280121C00290000
Puts
StrikePriceChangeVolOILastContract Name
1,200 P00%0REGN280121P01200000
1,180 P00%0REGN280121P01180000
1,160 P00%0REGN280121P01160000
1,150 P00%0REGN280121P01150000
1,140 P00%0REGN280121P01140000
1,130 P00%0REGN280121P01130000
1,120 P00%0REGN280121P01120000
1,110 P00%0REGN280121P01110000
1,100 P00%0REGN280121P01100000
1,090 P00%0REGN280121P01090000
1,080 P00%0REGN280121P01080000
1,070 P00%0REGN280121P01070000
1,060 P00%0REGN280121P01060000
1,050 P00%0REGN280121P01050000
1,040 P00%0REGN280121P01040000
1,030 P00%0REGN280121P01030000
1,020 P00%0REGN280121P01020000
1,010 P00%0REGN280121P01010000
1,000 P00%0REGN280121P01000000
980 P00%0REGN280121P00980000
960 P00%0REGN280121P00960000
940 P00%0REGN280121P00940000
920 P00%0REGN280121P00920000
900 P203.40+4.28%1202-19REGN280121P00900000
880 P191.200%1102-19REGN280121P00880000
860 P179.40-36.05%1502-19REGN280121P00860000
840 P168.000%1102-19REGN280121P00840000
820 P157.000%2202-19REGN280121P00820000
800 P233.580%8410-02REGN280121P00800000
780 P193.90+32.81%125406-08REGN280121P00780000
760 P186.00+48.80%4605-29REGN280121P00760000
740 P126.10+1.94%12605-14REGN280121P00740000
720 P144.70+28.28%2605-22REGN280121P00720000
700 P153.70+2.47%11806-02REGN280121P00700000
680 P133.00+9.83%61106-08REGN280121P00680000
660 P97.50-12.56%1707-24REGN280121P00660000
650 P94.00-9.62%1607-14REGN280121P00650000
640 P88.00+2.89%15007-24REGN280121P00640000
630 P86.98-9.49%11607-23REGN280121P00630000
620 P82.49-10.24%21607-23REGN280121P00620000
610 P77.95-31.62%11107-23REGN280121P00610000
600 P67.55+4.00%18707-21REGN280121P00600000
590 P85.12+37.31%81205-29REGN280121P00590000
580 P63.97-17.56%141507-13REGN280121P00580000
570 P70.70-16.82%6905-22REGN280121P00570000
560 P00%0REGN280121P00560000
550 P61.40-1.29%3206-30REGN280121P00550000
540 P46.90-4.67%2807-17REGN280121P00540000
530 P45.78-0.30%21007-09REGN280121P00530000
520 P41.60-4.50%142607-20REGN280121P00520000
510 P40.53-16.43%41407-08REGN280121P00510000
500 P39.00+8.03%27607-23REGN280121P00500000
490 P34.72-16.70%25007-08REGN280121P00490000
480 P30.86+2.15%25907-22REGN280121P00480000
470 P32.80-6.82%45607-06REGN280121P00470000
460 P30.50+0.86%62807-06REGN280121P00460000
450 P25.68-16.84%4707-10REGN280121P00450000
440 P26.14-7.14%44007-06REGN280121P00440000
430 P30.60+6.99%14206-18REGN280121P00430000
420 P28.14+10.01%241506-18REGN280121P00420000
410 P25.70+5.33%163206-18REGN280121P00410000
400 P16.62-28.85%24807-10REGN280121P00400000
390 P20.00+1.01%321605-28REGN280121P00390000
380 P20.00+12.36%22006-18REGN280121P00380000
370 P15.500%10505-22REGN280121P00370000
360 P16.040%2006-01REGN280121P00360000
350 P14.64+8.44%4306-01REGN280121P00350000
340 P10.80+13.68%101104-29REGN280121P00340000
330 P12.20+4.27%11706-01REGN280121P00330000
320 P8.50-5.56%11007-01REGN280121P00320000
310 P8.800.00%1006-18REGN280121P00310000
300 P6.70-22.99%13806-22REGN280121P00300000
290 P7.15+47.42%1404-29REGN280121P00290000


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