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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 Dec 18, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
5696,3541,2383,238


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

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

Puts
Calls

REGN Dec 18, 2026 Exp. - Max Pain @ $720.00

Puts
Calls


REGN Dec 18, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
1,780 C0.05-66.67%434006-25REGN261218C01780000
1,760 C1.18-69.67%210812-22REGN261218C01760000
1,740 C0.15-54.55%16409-29REGN261218C01740000
1,720 C2.53+690.63%24111-19REGN261218C01720000
1,700 C1.79-4.28%16612-18REGN261218C01700000
1,680 C2.68+61.45%24711-21REGN261218C01680000
1,660 C0.10-95.35%203006-23REGN261218C01660000
1,640 C5.07-4.16%1203-20REGN261218C01640000
1,620 C2.490%3107-10REGN261218C01620000
1,600 C2.50+21.95%6113512-23REGN261218C01600000
1,580 C1.96-9.26%1501-02REGN261218C01580000
1,560 C00%0REGN261218C01560000
1,540 C80.310%1107-31REGN261218C01540000
1,520 C3.05-20.37%2106-13REGN261218C01520000
1,500 C3.79-32.32%6702-04REGN261218C01500000
1,480 C1.65-63.33%2305-06REGN261218C01480000
1,460 C0.05-98.70%1807-14REGN261218C01460000
1,440 C105.00-3.67%1109-17REGN261218C01440000
1,420 C5.50-15.25%1412-01REGN261218C01420000
1,400 C0.01-99.58%122406-23REGN261218C01400000
1,380 C2.40-12.73%1303-16REGN261218C01380000
1,360 C3.00+11.11%1403-17REGN261218C01360000
1,340 C3.40-2.86%1403-17REGN261218C01340000
1,320 C3.30-5.71%1703-31REGN261218C01320000
1,300 C17.20+273.91%42311-21REGN261218C01300000
1,280 C0.50-94.65%11606-23REGN261218C01280000
1,260 C2.42-85.76%1906-11REGN261218C01260000
1,240 C7.23-31.86%1703-05REGN261218C01240000
1,220 C11.50-34.10%2512-05REGN261218C01220000
1,200 C0.70-78.26%107407-14REGN261218C01200000
1,180 C2.40-33.70%22606-11REGN261218C01180000
1,160 C10.10-35.91%27401-28REGN261218C01160000
1,150 C00%0REGN261218C01150000
1,140 C15.00+8.70%152902-02REGN261218C01140000
1,130 C00%0REGN261218C01130000
1,120 C2.40-89.08%133105-18REGN261218C01120000
1,110 C00%0REGN261218C01110000
1,100 C0.51-79.01%21,10507-23REGN261218C01100000
1,090 C00%0REGN261218C01090000
1,080 C26.00-13.33%303602-17REGN261218C01080000
1,070 C00%0REGN261218C01070000
1,060 C21.50-12.74%22203-16REGN261218C01060000
1,050 C00%0REGN261218C01050000
1,040 C22.90-32.65%11503-16REGN261218C01040000
1,030 C00%0REGN261218C01030000
1,020 C2.75-14.06%201706-22REGN261218C01020000
1,010 C3.70+100.00%2605-21REGN261218C01010000
1,000 C3.10+113.79%475407-07REGN261218C01000000
980 C2.40-33.33%24807-23REGN261218C00980000
970 C2.30-20.69%2806-29REGN261218C00970000
960 C5.12-6.91%12407-22REGN261218C00960000
950 C2.90-17.14%14506-29REGN261218C00950000
940 C2.60-31.58%27706-22REGN261218C00940000
930 C5.98+109.82%27707-22REGN261218C00930000
920 C5.85+62.50%24707-08REGN261218C00920000
910 C6.45+40.22%216407-08REGN261218C00910000
900 C7.34-2.78%121107-22REGN261218C00900000
890 C8.40+68.00%22007-08REGN261218C00890000
880 C5.40-27.03%55906-23REGN261218C00880000
870 C10.60+50.78%24207-08REGN261218C00870000
860 C11.60+110.91%62407-08REGN261218C00860000
850 C13.00+8.33%17307-16REGN261218C00850000
840 C13.79+27.92%34107-08REGN261218C00840000
830 C9.70-9.35%32006-30REGN261218C00830000
820 C13.39-5.04%16907-15REGN261218C00820000
810 C12.74-25.93%23906-12REGN261218C00810000
800 C23.00+70.37%117407-07REGN261218C00800000
790 C17.40+10.83%12807-02REGN261218C00790000
780 C24.35+31.05%4906-04REGN261218C00780000
770 C19.60-14.97%12106-25REGN261218C00770000
760 C23.00+17.35%13507-02REGN261218C00760000
750 C37.57+38.13%110607-17REGN261218C00750000
740 C25.68-34.66%170507-23REGN261218C00740000
730 C31.40-8.45%102107-02REGN261218C00730000
720 C45.65+34.66%146407-16REGN261218C00720000
710 C44.90-3.02%11707-22REGN261218C00710000
700 C37.86-30.82%17607-23REGN261218C00700000
690 C45.90-8.20%12107-23REGN261218C00690000
680 C63.54+9.46%13407-17REGN261218C00680000
670 C68.20+16.98%13107-20REGN261218C00670000
660 C74.06+11.12%1907-17REGN261218C00660000
650 C62.00-21.12%55307-22REGN261218C00650000
640 C65.00-12.99%13707-23REGN261218C00640000
630 C80.11+15.98%21207-14REGN261218C00630000
620 C86.38-13.62%21907-14REGN261218C00620000
610 C61.00-13.23%12906-22REGN261218C00610000
600 C104.10+31.94%27907-21REGN261218C00600000
590 C81.10-65.61%21706-16REGN261218C00590000
580 C85.70-60.26%21406-01REGN261218C00580000
570 C111.90+21.10%12007-02REGN261218C00570000
560 C156.25-32.55%11504-29REGN261218C00560000
550 C105.20-6.90%11906-16REGN261218C00550000
540 C118.70+12.01%11006-25REGN261218C00540000
530 C278.00+8.71%2901-06REGN261218C00530000
520 C131.00+5.01%11006-23REGN261218C00520000
500 C188.50+25.71%34007-17REGN261218C00500000
490 C138.55-48.86%2706-02REGN261218C00490000
480 C320.84+8.32%1902-04REGN261218C00480000
470 C147.00-5.77%1608-11REGN261218C00470000
460 C186.00-31.69%22306-04REGN261218C00460000
450 C226.38+27.18%43107-09REGN261218C00450000
440 C169.00-5.06%1108-06REGN261218C00440000
430 C214.00-42.15%1406-04REGN261218C00430000
420 C268.00-25.26%1807-16REGN261218C00420000
410 C361.16+133.01%1211-20REGN261218C00410000
400 C346.30-12.57%11903-24REGN261218C00400000
390 C185.92+19.29%31206-30REGN261218C00390000
380 C224.55+40.46%1309-05REGN261218C00380000
370 C194.90+10.99%2106-13REGN261218C00370000
360 C227.040%2007-15REGN261218C00360000
350 C331.40+8.66%1707-07REGN261218C00350000
340 C00%0REGN261218C00340000
330 C00%0REGN261218C00330000
320 C00%0REGN261218C00320000
310 C00%0REGN261218C00310000
300 C410.90-20.21%1504-30REGN261218C00300000
290 C277.00+12.15%1108-01REGN261218C00290000
280 C359.00-17.47%1605-27REGN261218C00280000
270 C00%0REGN261218C00270000
260 C308.64+9.74%2107-15REGN261218C00260000
Puts
StrikePriceChangeVolOILastContract Name
1,780 P799.990%1010-21REGN261218P01780000
1,760 P00%0REGN261218P01760000
1,740 P00%0REGN261218P01740000
1,720 P00%0REGN261218P01720000
1,700 P00%0REGN261218P01700000
1,680 P00%0REGN261218P01680000
1,660 P00%0REGN261218P01660000
1,640 P00%0REGN261218P01640000
1,620 P00%0REGN261218P01620000
1,600 P00%0REGN261218P01600000
1,580 P00%0REGN261218P01580000
1,560 P00%0REGN261218P01560000
1,540 P00%0REGN261218P01540000
1,520 P00%0REGN261218P01520000
1,500 P00%0REGN261218P01500000
1,480 P00%0REGN261218P01480000
1,460 P00%0REGN261218P01460000
1,440 P00%0REGN261218P01440000
1,420 P00%0REGN261218P01420000
1,400 P00%0REGN261218P01400000
1,380 P00%0REGN261218P01380000
1,360 P00%0REGN261218P01360000
1,340 P00%0REGN261218P01340000
1,320 P00%0REGN261218P01320000
1,300 P630.460%10003-17REGN261218P01300000
1,280 P00%0REGN261218P01280000
1,260 P00%0REGN261218P01260000
1,240 P00%0REGN261218P01240000
1,220 P00%0REGN261218P01220000
1,200 P596.18+106.54%1208-22REGN261218P01200000
1,180 P00%0REGN261218P01180000
1,160 P00%0REGN261218P01160000
1,150 P00%0REGN261218P01150000
1,140 P322.50+81.38%1911-05REGN261218P01140000
1,130 P00%0REGN261218P01130000
1,120 P295.62+135.91%10311-04REGN261218P01120000
1,110 P00%0REGN261218P01110000
1,100 P00%0REGN261218P01100000
1,090 P00%0REGN261218P01090000
1,080 P00%0REGN261218P01080000
1,070 P00%0REGN261218P01070000
1,060 P00%0REGN261218P01060000
1,050 P00%0REGN261218P01050000
1,040 P301.00+80.56%12511-25REGN261218P01040000
1,030 P00%0REGN261218P01030000
1,020 P319.96+14.27%567412-18REGN261218P01020000
1,010 P00%0REGN261218P01010000
1,000 P433.00+28.82%358404-07REGN261218P01000000
980 P406.000%5009-05REGN261218P00980000
970 P340.00+385.02%2403-26REGN261218P00970000
960 P278.410%2001-17REGN261218P00960000
950 P341.50+8.04%19204-03REGN261218P00950000
940 P119.00+91.94%252710-28REGN261218P00940000
930 P217.05+88.41%1512-04REGN261218P00930000
920 P425.27+15.90%23206-04REGN261218P00920000
910 P174.70-51.98%1103-10REGN261218P00910000
900 P167.00+1.52%4704-23REGN261218P00900000
890 P147.47-23.19%4401-07REGN261218P00890000
880 P141.58-26.82%4301-07REGN261218P00880000
870 P135.53-15.82%6401-07REGN261218P00870000
860 P129.36-8.71%61101-07REGN261218P00860000
850 P132.00+7.49%1804-09REGN261218P00850000
840 P128.70+9.09%71803-11REGN261218P00840000
830 P188.00+28.42%11607-02REGN261218P00830000
820 P112.70-0.97%13504-09REGN261218P00820000
810 P106.90-10.32%52504-09REGN261218P00810000
800 P131.00-18.54%12307-17REGN261218P00800000
790 P152.70+44.60%11507-02REGN261218P00790000
780 P102.18-1.94%52004-28REGN261218P00780000
770 P150.25+59.16%101705-18REGN261218P00770000
760 P79.11-8.87%2704-23REGN261218P00760000
750 P145.63+11.45%25506-17REGN261218P00750000
740 P151.00+19.25%14606-01REGN261218P00740000
730 P100.43+15.37%12607-23REGN261218P00730000
720 P94.04-18.51%210507-23REGN261218P00720000
710 P86.45+16.35%12307-23REGN261218P00710000
700 P73.30-15.36%129707-07REGN261218P00700000
690 P65.80+2.33%12707-22REGN261218P00690000
680 P54.70-14.80%18807-17REGN261218P00680000
670 P63.30+28.53%12607-23REGN261218P00670000
660 P43.60-3.33%41305-13REGN261218P00660000
650 P53.70+6.65%419207-23REGN261218P00650000
640 P71.70+17.93%11906-15REGN261218P00640000
630 P32.80-9.34%13707-17REGN261218P00630000
620 P29.50-39.80%22507-17REGN261218P00620000
610 P29.15+1.22%13507-22REGN261218P00610000
600 P25.90+12.61%317307-21REGN261218P00600000
590 P55.75+37.65%15506-02REGN261218P00590000
580 P39.50-1.25%121906-23REGN261218P00580000
570 P20.52-4.56%516107-09REGN261218P00570000
560 P13.90-49.82%15407-17REGN261218P00560000
550 P13.50-50.37%15407-20REGN261218P00550000
540 P27.70+15.90%483506-04REGN261218P00540000
530 P9.35-65.88%14807-17REGN261218P00530000
520 P20.80+4.00%1014306-17REGN261218P00520000
500 P6.90-58.18%87007-21REGN261218P00500000
490 P17.10+98.61%12606-22REGN261218P00490000
480 P12.90-0.77%210106-17REGN261218P00480000
470 P7.70-31.86%17507-02REGN261218P00470000
460 P7.05-8.44%15904-28REGN261218P00460000
450 P3.30-5.71%13207-17REGN261218P00450000
440 P4.00-56.76%1907-22REGN261218P00440000
430 P5.77-23.27%2305-20REGN261218P00430000
420 P2.21-11.24%27707-17REGN261218P00420000
410 P1.61-67.21%118507-16REGN261218P00410000
400 P1.50-67.53%214507-16REGN261218P00400000
390 P4.65+27.40%66606-01REGN261218P00390000
380 P3.00-11.76%15906-01REGN261218P00380000
370 P1.20-35.14%12307-24REGN261218P00370000
360 P1.90-48.65%224005-05REGN261218P00360000
350 P2.10-51.50%104205-07REGN261218P00350000
340 P1.77+3,440.00%21904-27REGN261218P00340000
330 P2.33+232.86%618306-04REGN261218P00330000
320 P2.80+11.55%44904-15REGN261218P00320000
310 P0.55-83.08%17007-17REGN261218P00310000
300 P0.500.00%13607-17REGN261218P00300000
290 P4.68+103.48%22104-29REGN261218P00290000
280 P4.34+44.67%252611-19REGN261218P00280000
270 P0.50-90.00%101401-09REGN261218P00270000
260 P2.35-51.04%11908-05REGN261218P00260000


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