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ALGN
Align Technology Inc
stock NASDAQ

At Close
May 18, 2026 3:59:56 PM EDT
158.75USD+0.954%(+1.50)959,365
150.71Bid   166.95Ask   16.24Spread
Pre-market
0.00USD-100.000%(-157.25)0
After-hours
May 18, 2026 4:23:30 PM EDT
160.00USD+0.787%(+1.25)208,903
OverviewOption ChainMax PainOption ChainHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Expiration Dates
May 15, 2026May 22, 2026May 29, 2026Jun 5, 2026Jun 12, 2026Jun 18, 2026Jun 26, 2026Jul 17, 2026Sep 18, 2026Oct 16, 2026Dec 18, 2026Jan 15, 2027Mar 19, 2027Jan 21, 2028

ITM/OTM for May 15, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
91,6521,137720


ALGN May 15, 2026 Exp. - Volume by Strike
Puts
Calls

ALGN May 15, 2026 Exp. - Open Interest by Strike

Puts
Calls

ALGN May 15, 2026 Exp. - Max Pain @ $170.00

Puts
Calls


ALGN May 15, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
270.00 C00%0ALGN260515C00270000
260.00 C0.19-92.24%11904-30ALGN260515C00260000
250.00 C0.35+29.63%114304-23ALGN260515C00250000
245.00 C0.60-42.86%64904-23ALGN260515C00245000
240.00 C0.200%6603-23ALGN260515C00240000
235.00 C00%0ALGN260515C00235000
230.00 C2.10-22.22%96604-23ALGN260515C00230000
225.00 C00%0ALGN260515C00225000
220.00 C1.25-21.88%224504-29ALGN260515C00220000
217.50 C00%0ALGN260515C00217500
215.00 C0.12-95.04%101105-04ALGN260515C00215000
212.50 C0.150%121105-04ALGN260515C00212500
210.00 C0.05-88.89%113705-01ALGN260515C00210000
207.50 C0.25-50.98%4605-04ALGN260515C00207500
205.00 C0.32-36.00%322605-04ALGN260515C00205000
202.50 C0.35-50.00%1025905-04ALGN260515C00202500
200.00 C0.100.00%129705-11ALGN260515C00200000
197.50 C2.28-55.73%5404-30ALGN260515C00197500
195.00 C0.80-84.62%608505-04ALGN260515C00195000
192.50 C0.40-94.59%8305-07ALGN260515C00192500
190.00 C0.29-27.50%14105-11ALGN260515C00190000
187.50 C1.33-2.92%3010005-14ALGN260515C00187500
185.00 C0.20-80.00%25405-08ALGN260515C00185000
182.50 C0.680%1105-08ALGN260515C00182500
180.00 C0.30-9.09%610805-12ALGN260515C00180000
177.50 C1.54+234.78%306905-13ALGN260515C00177500
175.00 C0.03-95.31%53105-15ALGN260515C00175000
172.50 C0.31-75.97%14605-15ALGN260515C00172500
170.00 C0.20-66.67%27305-14ALGN260515C00170000
167.50 C0.05-97.67%152105-15ALGN260515C00167500
165.00 C0.15-85.00%152205-15ALGN260515C00165000
162.50 C0.69-48.89%31605-15ALGN260515C00162500
160.00 C5.05-18.55%1305-13ALGN260515C00160000
157.50 C0.500%10005-15ALGN260515C00157500
155.00 C00%0ALGN260515C00155000
152.50 C00%0ALGN260515C00152500
150.00 C15.08-52.73%1105-13ALGN260515C00150000
149.00 C00%0ALGN260515C00149000
148.00 C00%0ALGN260515C00148000
147.00 C00%0ALGN260515C00147000
146.00 C13.110%1005-15ALGN260515C00146000
145.00 C14.010%1005-15ALGN260515C00145000
144.00 C00%0ALGN260515C00144000
143.00 C00%0ALGN260515C00143000
140.00 C19.80-59.27%8805-15ALGN260515C00140000
135.00 C00%0ALGN260515C00135000
130.00 C00%0ALGN260515C00130000
125.00 C00%0ALGN260515C00125000
120.00 C00%0ALGN260515C00120000
115.00 C00%0ALGN260515C00115000
110.00 C00%0ALGN260515C00110000
Puts
StrikePriceChangeVolOILastContract Name
270.00 P00%0ALGN260515P00270000
260.00 P00%0ALGN260515P00260000
250.00 P00%0ALGN260515P00250000
245.00 P00%0ALGN260515P00245000
240.00 P00%0ALGN260515P00240000
235.00 P00%0ALGN260515P00235000
230.00 P00%0ALGN260515P00230000
225.00 P00%0ALGN260515P00225000
220.00 P00%0ALGN260515P00220000
217.50 P00%0ALGN260515P00217500
215.00 P00%0ALGN260515P00215000
212.50 P00%0ALGN260515P00212500
210.00 P00%0ALGN260515P00210000
207.50 P00%0ALGN260515P00207500
205.00 P00%0ALGN260515P00205000
202.50 P00%0ALGN260515P00202500
200.00 P23.60+24.87%1105-01ALGN260515P00200000
197.50 P00%0ALGN260515P00197500
195.00 P19.00+21.02%5505-01ALGN260515P00195000
192.50 P00%0ALGN260515P00192500
190.00 P9.10-54.27%14104-22ALGN260515P00190000
187.50 P16.69-3.08%1105-04ALGN260515P00187500
185.00 P22.00+35.38%11405-11ALGN260515P00185000
182.50 P12.45-10.88%1105-04ALGN260515P00182500
180.00 P13.29+11.68%32905-08ALGN260515P00180000
177.50 P15.55+57.71%1205-13ALGN260515P00177500
175.00 P12.92+45.82%1205-14ALGN260515P00175000
172.50 P7.10+29.09%3405-08ALGN260515P00172500
170.00 P7.35+38.42%1515805-11ALGN260515P00170000
167.50 P6.65+29.38%67505-14ALGN260515P00167500
165.00 P6.40+22.14%29305-15ALGN260515P00165000
162.50 P2.88+27.43%910805-15ALGN260515P00162500
160.00 P2.90+176.19%10360305-15ALGN260515P00160000
157.50 P1.05-22.79%164605-15ALGN260515P00157500
155.00 P0.48-53.40%21805-12ALGN260515P00155000
152.50 P0.45-4.26%3505-11ALGN260515P00152500
150.00 P0.50+61.29%163405-15ALGN260515P00150000
149.00 P0.400%1105-08ALGN260515P00149000
148.00 P0.17-59.52%153005-13ALGN260515P00148000
147.00 P00%0ALGN260515P00147000
146.00 P00%0ALGN260515P00146000
145.00 P0.42-87.76%71205-11ALGN260515P00145000
144.00 P00%0ALGN260515P00144000
143.00 P00%0ALGN260515P00143000
140.00 P0.23+27.78%112705-11ALGN260515P00140000
135.00 P1.26-51.35%23005-04ALGN260515P00135000
130.00 P0.08-11.11%14405-06ALGN260515P00130000
125.00 P0.20-88.89%12304-30ALGN260515P00125000
120.00 P0.43+43.33%527204-14ALGN260515P00120000
115.00 P0.72-69.36%8805-14ALGN260515P00115000
110.00 P0.23-74.73%17004-24ALGN260515P00110000


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