Create Account
Log In
Dark
chart
exchange
Premium
Terminal
Screener
Stocks
Crypto
Forex
Trends
Depth
Close
Check out our Level2View

MSTR20271217C350
MSTR Dec 17 2027 350.00 Call (MSTR271217C00350000)
option OPRA

EOD
Jul 1, 2026
11.91+7.008%(+0.78)200
OverviewHistorical
Date
(EDT)
OpenHighLowCloseChangeVolume
Open
Interest
Change
Since
2026-07-01
12.120012.120011.910011.9100+7.008%2007320.000%
2026-06-29
11.130011.130011.130011.1300+0.998%2732+7.008%
2026-06-26
10.280011.500010.150011.0200+1.567%25734+8.076%
2026-06-25
10.850011.100010.570010.8500-8.051%46724+9.770%
2026-06-24
12.040012.250011.800011.8000-10.943%23693+0.932%
2026-06-23
13.800013.800013.250013.2500-20.659%2691-10.113%
2026-06-22
16.700016.700016.700016.7000+10.596%3690-28.683%
2026-06-18
15.730015.730014.950015.1000-13.714%14690-21.126%
2026-06-17
18.500018.500017.500017.5000-7.162%5690-31.943%
2026-06-16
20.500020.500018.850018.8500-10.238%4690-36.817%
2026-06-15
21.000021.000021.000021.0000+9.661%2691-43.286%
2026-06-12
19.150019.150019.150019.1500+11.988%1691-37.807%
2026-06-11
16.600017.100016.600017.1000-3.608%2691-30.351%
2026-06-10
17.740017.740017.740017.7400-4.624%5690-32.864%
2026-06-09
20.000020.230018.600018.6000-10.534%5695-35.968%
2026-06-08
21.000021.000020.790020.7900+11.895%15698-42.713%
2026-06-05
19.740019.740018.580018.5800-15.737%10700-35.899%
2026-06-04
20.960022.050020.390022.0500+2.558%59696-45.986%
2026-06-03
22.850023.430021.300021.5000-2.406%43651-44.605%
2026-06-02
22.030022.030022.030022.0300-13.945%6675-45.937%
2026-06-01
24.950026.190024.950025.6000-8.441%3678-53.477%
2026-05-29
24.500027.960024.500027.9600+7.085%8678-57.403%
2026-05-27
26.110026.110026.110026.1100-10.490%2679-54.385%
2026-05-22
29.070029.170029.070029.1700-2.604%27679-59.170%
2026-05-20
29.950029.950029.950029.9500-0.762%12671-60.234%
2026-05-18
30.950030.950029.000030.1800-14.625%8659-60.537%
2026-05-15
35.660035.660035.350035.3500-14.220%14659-66.308%
2026-05-14
40.000041.210040.000041.2100+16.085%2663-71.099%
2026-05-13
35.500035.500035.500035.5000-6.579%1664-66.451%
2026-05-12
38.000038.000038.000038.0000-13.440%1664-68.658%
2026-05-11
39.750043.900039.750043.9000+14.562%14664-72.870%
2026-05-08
35.220038.320035.220038.3200+9.486%18665-68.920%
2026-05-07
39.450039.450035.000035.0000-7.895%24648-65.971%
2026-05-06
38.500038.500037.800038.0000-5.000%3661-68.658%
2026-05-05
40.150040.410038.500040.0000+4.575%27660-70.225%
2026-05-04
38.800039.100038.250038.2500+10.390%45677-68.863%
2026-05-01
33.000034.650033.000034.6500+16.667%21660-65.628%
2026-04-30
29.890030.020029.700029.7000-3.915%7660-59.899%
2026-04-28
29.500030.910029.500030.9100-8.143%37657-61.469%
2026-04-27
33.650033.650033.650033.6500-10.267%2679-64.606%
2026-04-23
37.500037.500037.500037.5000-0.345%1677-68.240%
2026-04-22
38.850039.600037.630037.6300+10.352%38676-68.350%
2026-04-21
32.800034.100032.800034.1000+4.601%12660-65.073%
2026-04-20
33.000033.000032.600032.6000-0.912%2660-63.466%
2026-04-17
26.380032.900026.370032.9000+37.083%74659-63.799%
2026-04-16
20.920024.000020.920024.0000+15.108%18659-50.375%
2026-04-15
20.600020.850020.600020.8500-4.358%2643-42.878%
2026-04-14
20.000021.800020.000021.8000+18.931%59642-45.367%
2026-04-13
17.350018.330017.350018.3300+4.148%16634-35.025%
2026-04-10
18.290018.290017.600017.6000-1.676%15641-32.330%
2026-04-09
18.500018.800016.970017.9000-2.981%77631-33.464%
2026-04-08
18.450018.450018.450018.4500+8.721%2637-35.447%
2026-04-07
17.280017.280016.970016.9700-2.190%201637-29.817%
2026-04-06
17.650018.300017.350017.3500+8.370%12623-31.354%
2026-04-02
16.020016.020016.010016.0100-6.374%7616-25.609%
2026-04-01
17.500017.500017.100017.1000+7.412%3616-30.351%
2026-03-31
16.770016.770015.920015.9200-3.515%4616-25.188%
2026-03-30
18.700019.200016.500016.5000-13.158%46618-27.818%
2026-03-27
19.650019.650018.000019.0000-7.272%54648-37.316%
2026-03-26
20.490020.490020.490020.4900-3.576%1627-41.874%
2026-03-20
22.620022.620021.250021.2500-3.409%22627-43.953%
2026-03-19
22.000022.000022.000022.0000-4.968%1615-45.864%
2026-03-18
24.500024.500023.150023.1500-8.462%95616-48.553%
2026-03-16
26.200026.200025.270025.2900-2.880%19572-52.906%
2026-03-13
26.000026.040026.000026.0400-1.810%2576-54.263%
2026-03-10
25.550026.520025.400026.5200+2.354%42576-55.090%
2026-03-09
26.150027.650025.910025.9100+5.154%20571-54.033%
2026-03-06
26.530026.530024.630024.6400-8.876%39569-51.664%
2026-03-05
29.350031.700026.500027.0400-9.262%931569-55.954%
2026-03-04
28.750031.340028.750029.8000+12.453%96385-60.034%
2026-03-02
23.900026.600023.900026.5000+12.766%3407-55.057%
2026-02-27
23.500023.500023.500023.5000-10.476%1406-49.319%
2026-02-26
26.190026.250024.650026.2500-2.052%15406-54.629%
2026-02-25
26.800026.800026.800026.8000+13.128%1400-55.560%
2026-02-23
23.690023.690023.690023.6900-7.134%23400-49.726%
2026-02-20
25.030025.510025.030025.5100+4.721%54400-53.312%
2026-02-19
22.350024.360022.350024.3600-6.091%2400-51.108%
2026-02-18
25.940025.940025.940025.9400+5.447%19400-54.086%
2026-02-11
25.700025.700024.600024.6000-11.031%33400-51.585%
2026-02-10
27.650027.650027.650027.6500+2.445%1400-56.926%
2026-02-06
27.160027.160026.980026.9900+29.760%7400-55.873%
2026-02-05
21.520021.620020.800020.8000-14.403%106400-42.740%
2026-02-04
24.200024.300023.200024.3000-0.205%12349-50.988%
2026-02-03
23.800024.400023.800024.3500-17.402%12353-51.088%
2026-02-02
28.540029.480028.410029.4800-1.007%6364-59.600%
2026-01-30
27.300029.780027.300029.7800+8.291%2358-60.007%
2026-01-29
31.690031.690027.500027.5000-22.775%6358-56.691%
2026-01-28
35.610035.610035.610035.6100+6.235%1357-66.554%
2026-01-27
33.520033.520033.520033.5200-1.643%1357-64.469%
2026-01-26
34.790034.790034.080034.0800-9.434%3356-65.053%
2026-01-23
37.630037.630037.630037.6300+6.480%1354-68.350%
2026-01-22
35.340035.340035.340035.3400+1.552%1355-66.299%
2026-01-21
34.800034.800034.800034.8000-12.055%20355-65.776%
2026-01-16
39.570039.570039.570039.5700-6.894%1375-69.901%
2026-01-15
42.270042.500042.270042.5000-5.556%6375-71.976%
2026-01-14
45.000045.000045.000045.0000+21.622%5379-73.533%
2026-01-13
37.000037.000037.000037.0000+1.370%12384-67.811%
2026-01-12
34.660036.500034.660036.5000+5.187%3372-67.370%
2026-01-09
34.700034.700034.700034.7000-3.905%4372-65.677%
2026-01-07
35.780036.110035.600036.1100+5.492%4368-67.017%
2026-01-06
34.800034.800034.230034.2300-6.730%3367-65.206%
2026-01-05
36.700036.700036.700036.7000+13.763%1366-67.548%
2026-01-02
31.200033.080031.200032.2600+13.993%9366-63.081%
2025-12-31
30.700030.700028.300028.3000-9.003%13369-57.915%
2025-12-30
31.250031.250031.100031.1000-2.293%2369-61.704%
2025-12-29
32.250032.250031.830031.8300-2.062%5370-62.582%
2025-12-26
32.500032.500032.500032.5000+1.563%1371-63.354%
2025-12-24
31.750032.000031.750032.0000-1.538%2373-62.781%
2025-12-23
33.470033.470032.260032.5000-4.440%20373-63.354%
2025-12-22
37.190037.190034.010034.0100+0.029%2392-64.981%
2025-12-18
36.500036.690034.000034.0000-6.051%7391-64.971%
2025-12-17
36.280036.280036.190036.1900-5.706%2390-67.090%
2025-12-16
40.250040.250037.110038.3800+5.151%20388-68.968%
2025-12-15
40.000040.000036.500036.5000-23.158%315374-67.370%
2025-12-12
47.800047.800047.500047.5000+4.098%2493-74.926%
2025-12-11
44.000045.630044.000045.6300-8.849%14495-73.899%
2025-12-10
50.060050.060050.060050.0600-5.547%5495-76.209%
2025-12-09
53.700053.700053.000053.0000+9.031%2495-77.528%
2025-12-08
49.070049.070048.610048.6100+0.642%12496-75.499%
2025-12-05
48.300048.300048.300048.3000-3.400%1486-75.342%
2025-12-04
48.650050.000048.650050.0000+2.881%2486-76.180%
2025-12-03
48.600048.600048.600048.6000+1.250%1487-75.494%
2025-12-02
50.000050.000048.000048.0000+18.519%102486-75.188%
2025-12-01
39.500040.500037.000040.5000-2.410%210411-70.593%
2025-11-25
41.600041.600041.500041.5000-1.659%4251-71.301%
2025-11-21
43.800043.800042.150042.2000-3.211%8249-71.777%
2025-11-20
46.600046.600043.100043.6000-5.587%3255-72.683%
2025-11-19
50.900050.900046.180046.1800-19.252%15254-74.210%
2025-11-18
52.800057.190052.800057.1900+15.887%4243-79.175%
2025-11-17
52.800052.800048.900049.3500-5.982%48245-75.866%
2025-11-14
51.550052.940050.620052.4900-6.083%49245-77.310%
2025-11-13
61.280061.280055.890055.8900-11.496%18225-78.690%
2025-11-12
65.000065.000063.150063.1500-9.786%5221-81.140%
2025-11-11
70.000070.000070.000070.0000-2.980%1219-82.986%
2025-11-10
72.450072.450072.150072.1500-0.483%10219-83.493%
2025-11-07
63.000072.500062.620072.5000-5.966%13222-83.572%
2025-11-06
77.100077.100077.100077.1000+1.088%1221-84.553%
2025-11-05
75.600077.500075.600076.2700+2.790%4220-84.384%
2025-11-04
78.450078.450074.200074.2000-10.570%17222-83.949%
2025-11-03
83.650083.650080.880082.9700-1.226%16214-85.645%
2025-10-31
84.500084.500084.000084.0000+4.895%2214-85.821%
2025-10-30
85.000085.020080.080080.0800-13.352%6214-85.127%
2025-10-29
91.440092.450091.440092.4200-2.562%9214-87.113%
2025-10-28
98.900098.900094.850094.8500-5.763%7219-87.443%
2025-10-27
100.0000100.650098.3200100.6500+4.931%23242-88.167%
2025-10-24
97.200097.200095.670095.9200+1.621%13242-87.583%
2025-10-23
93.450096.180093.450094.3900+0.212%9235-87.382%
2025-10-22
94.190094.190094.190094.1900-10.720%2236-87.355%
2025-10-21
98.4600105.500098.4600105.5000+6.030%28236-88.711%
2025-10-17
99.500099.500099.500099.5000+6.417%2230-88.030%
2025-10-16
100.6700100.670093.500093.5000-6.500%9230-87.262%
2025-10-15
105.4500105.4500100.0000100.0000-2.913%6234-88.090%
2025-10-14
100.8500106.4000100.8500103.0000-3.648%6230-88.437%
2025-10-13
102.5500106.9000102.5500106.9000+3.535%21230-88.859%
2025-10-10
103.2500103.2500103.2500103.2500-10.061%1209-88.465%
2025-10-09
114.5000114.8000114.5000114.8000-3.041%3208-89.625%
2025-10-08
117.3400118.4000113.5500118.4000+0.203%27209-89.941%
2025-10-07
135.8800135.8800117.7800118.1600-13.245%27205-89.920%
2025-10-06
137.2500138.5900135.0000136.2000+1.174%12205-91.256%
2025-10-03
130.0500134.7300130.0500134.6200+1.218%3198-91.153%
2025-10-02
131.0000133.0000128.0500133.0000+9.124%6197-91.045%
2025-10-01
122.0000125.0000118.1400121.8800+11.103%29195-90.228%
2025-09-30
109.0000109.7000109.0000109.7000-4.050%3223-89.143%
2025-09-29
106.5000114.3300106.5000114.3300+9.964%2223-89.583%
2025-09-26
103.3000104.8000103.3000103.9700+4.861%9222-88.545%
2025-09-25
108.3000108.300098.600099.1500-13.783%11221-87.988%
2025-09-23
120.5000120.5000115.0000115.0000-5.272%7220-89.643%
2025-09-22
122.4000122.4000120.5000121.4000-4.409%9215-90.189%
2025-09-19
126.6600130.1000123.0000127.0000-7.286%27218-90.622%
2025-09-18
120.6500136.9800120.6500136.9800+10.113%17205-91.305%
2025-09-17
124.4000124.4000124.4000124.4000+4.100%1204-90.426%
2025-09-16
117.0000120.2000114.8300119.5000+4.167%28203-90.033%
2025-09-15
115.0500115.0500111.8000114.7200-4.160%45204-89.618%
2025-09-12
119.7000119.7000119.7000119.7000+3.145%2192-90.050%
2025-09-10
121.5000121.5000116.0500116.0500-0.583%4192-89.737%
2025-09-09
118.0000118.0000116.0000116.7300-2.481%22193-89.797%
2025-09-08
120.5800120.5800119.7000119.7000-2.206%2203-90.050%
2025-09-05
116.0200122.4000115.9500122.4000+7.557%28202-90.270%
2025-09-04
115.4500115.4500113.8000113.8000-5.638%30201-89.534%
2025-09-03
128.1500128.1500120.3800120.6000-6.548%70209-90.124%
2025-09-02
130.5500134.2000128.2900129.0500+1.815%9223-90.771%
2025-08-29
128.0000128.0000124.7200126.7500-0.977%23216-90.604%
2025-08-28
135.0000135.0000127.9700128.0000-2.994%30216-90.695%
2025-08-27
135.3800135.3800131.6000131.9500+0.572%8197-90.974%
2025-08-26
132.0000133.0000131.2000131.2000-2.279%10195-90.922%
2025-08-25
132.0000137.0000132.0000134.2600-5.251%14195-91.129%
2025-08-22
132.7500141.7500132.7500141.7000+12.818%11189-91.595%
2025-08-21
126.7000126.7000125.6000125.6000+3.230%77183-90.518%
2025-08-20
126.5000126.5000120.8500121.6700-2.508%5149-90.211%
2025-08-19
139.0000139.0000124.5000124.8000-12.697%21146-90.457%
2025-08-18
146.0500146.0500142.9500142.9500-4.125%11144-91.668%
2025-08-15
149.0900149.1000147.7300149.1000-1.669%32140-92.012%
2025-08-14
156.0100161.2000149.3500151.6300-6.861%10151-92.145%
2025-08-13
164.8300164.8300162.8000162.8000-3.953%7151-92.684%
2025-08-12
169.5000169.5000169.5000169.5000-7.357%1148-92.973%
2025-08-11
182.9600182.9600182.9600182.9600+5.757%1148-93.490%
2025-08-08
175.0000175.0000173.0000173.0000+0.278%4149-93.116%
2025-08-07
172.5200172.5200172.5200172.5200+7.155%1146-93.096%
2025-08-05
161.0000161.0000161.0000161.0000-5.071%3147-92.602%
2025-08-04
169.6000169.6000169.6000169.6000+6.073%1147-92.978%
2025-08-01
166.3500166.3500158.0000159.8900-13.264%7148-92.551%
2025-07-31
184.3400184.3400184.3400184.3400+4.923%30147-93.539%
2025-07-29
181.0000181.0000175.6900175.6900-2.773%11147-93.221%
2025-07-25
190.7000190.7000180.7000180.7000-7.707%2147-93.409%
2025-07-24
196.3700196.3700195.7900195.7900+3.074%3146-93.917%
2025-07-23
196.0000196.0000189.9500189.9500-4.461%2146-93.730%
2025-07-22
198.8200198.8200198.8200198.8200-4.825%1148-94.010%
2025-07-21
208.9000208.9000208.9000208.9000-0.524%1148-94.299%
2025-07-18
220.4100220.4100210.0000210.0000-9.674%16147-94.329%
2025-07-17
232.4900232.4900232.4900232.4900-2.765%1158-94.877%
2025-07-16
234.5700239.1000234.5700239.1000+5.820%3158-95.019%
2025-07-15
237.6100237.6100225.9500225.9500+0.324%10158-94.729%
2025-07-14
225.2200225.2200225.2200225.2200+6.236%1166-94.712%
2025-07-11
220.3200220.3200210.0000212.0000+2.154%3165-94.382%
2025-07-10
205.0000207.5300205.0000207.5300+1.482%14167-94.261%
2025-07-09
197.8200204.5000196.1900204.5000+2.087%51181-94.176%
2025-07-03
200.3200200.3200200.3200200.3200+9.214%1204-94.055%
2025-07-02
188.2000188.2000182.6800183.4200+2.469%8204-93.507%
2025-07-01
184.1000184.1000179.0000179.0000-9.137%10204-93.346%
2025-06-30
197.8200197.8200197.0000197.0000+0.700%4198-93.954%
2025-06-27
188.5300196.0000188.5300195.6300+6.535%15201-93.912%
2025-06-25
183.9700184.5800183.2900183.6300+2.874%17215-93.514%
2025-06-24
174.0000182.5700174.0000178.5000+2.539%13206-93.328%
2025-06-23
170.0000174.0800169.0000174.0800-4.911%6206-93.158%
2025-06-20
183.0700183.0700183.0700183.0700+1.627%2203-93.494%
2025-06-18
180.1400180.1400180.1400180.1400+0.312%1205-93.388%
2025-06-17
187.0500187.0500179.5800179.5800-4.969%5205-93.368%
2025-06-16
188.9700188.9700188.9700188.9700-3.092%2201-93.697%
2025-06-12
185.8900195.0000185.8900195.0000-0.439%4203-93.892%
2025-06-11
196.1800196.2700195.8600195.8600-2.065%3203-93.919%
2025-06-10
197.0000199.9900197.0000199.9900+3.875%11203-94.045%
2025-06-09
192.5300192.5300192.5300192.5300+3.762%1203-93.814%
2025-06-06
186.4000186.4000185.5500185.5500+0.919%40203-93.581%
2025-06-05
192.5500193.2400183.8600183.8600-5.785%22222-93.522%
2025-06-04
195.1500195.1500195.1500195.1500-2.352%1204-93.897%
2025-06-03
194.1100199.8500194.1100199.8500+6.303%12204-94.041%
2025-06-02
188.0000188.0000188.0000188.0000+3.530%1214-93.665%
2025-05-30
177.1800181.5900177.1800181.5900-0.722%24214-93.441%
2025-05-29
182.9100182.9100182.9100182.9100-1.316%3203-93.489%
2025-05-28
178.9000185.3500178.9000185.3500-2.754%2204-93.574%
2025-05-23
202.3000202.3000190.6000190.6000-10.094%16200-93.751%
2025-05-21
225.9100225.9100212.0000212.0000-4.107%4200-94.382%
2025-05-20
228.3900228.3900221.0800221.0800-2.047%5204-94.613%
2025-05-19
225.7000225.7000225.7000225.7000+1.621%13207-94.723%
2025-05-16
222.1000222.1000222.1000222.1000+1.295%8214-94.638%
2025-05-15
232.3200232.3200218.9800219.2600-8.325%36210-94.568%
2025-05-14
239.1700239.1700239.1700239.1700+2.895%1197-95.020%
2025-05-13
232.4400232.4400232.4400232.4400-1.215%1197-94.876%
2025-05-12
235.3900235.5200229.0000235.3000-1.296%17196-94.938%
2025-05-09
240.4200240.4200238.3900238.3900+1.646%12211-95.004%
2025-05-08
232.0000237.8500231.6200234.5300+5.029%19217-94.922%
2025-05-07
222.0000223.3000222.0000223.3000+2.220%11235-94.666%
2025-05-05
219.7800220.2700218.2600218.4500-4.815%20236-94.548%
2025-05-02
220.0000229.5000220.0000229.5000+5.765%58236-94.810%
2025-05-01
224.6500225.5200216.9900216.9900+4.272%19234-94.511%
2025-04-30
208.1000208.1000208.1000208.1000-3.119%1228-94.277%
2025-04-29
211.5600215.8000208.6400214.8000+3.688%38228-94.455%
2025-04-25
196.8000209.5000196.8000207.1600+8.991%26213-94.251%
2025-04-24
186.5400191.6000186.5400190.0700-0.959%48211-93.734%
2025-04-23
195.9000198.7000186.4700191.9100-0.462%44171-93.794%
2025-04-22
188.1500192.8000188.1500192.8000+18.355%46167-93.823%
2025-04-21
167.5000173.0700162.9000162.9000-1.243%7121-92.689%
2025-04-17
164.9500164.9500164.9500164.9500-0.030%2118-92.780%
2025-04-16
161.9800173.0000157.5000165.0000+1.097%8118-92.782%
2025-04-15
167.0000167.0000163.2100163.2100+5.467%4122-92.703%
2025-04-11
149.8000156.0000142.0000154.7500+16.083%44123-92.304%
2025-04-10
134.5400135.0500133.3100133.3100-11.363%6103-91.066%
2025-04-09
120.0500150.4000120.0500150.4000+39.453%65103-92.081%
2025-04-08
131.0000131.0000107.8500107.8500-17.872%946-88.957%
2025-04-07
120.0000134.1100120.0000131.3200-2.343%1747-90.931%
2025-04-04
127.1100134.4700127.1100134.4700-4.631%2833-91.143%
2025-04-03
141.0000141.0000141.0000141.0000-3.292%141-91.553%
2025-04-02
148.1300148.1300145.8000145.8000+5.844%2332-91.831%
2025-03-31
131.9500144.1000131.9500137.7500-4.300%632-91.354%
2025-03-28
151.7200151.7200143.9400143.9400-10.038%1229-91.726%
2025-03-26
170.5300170.5300160.0000160.0000-12.568%523-92.556%
2025-03-25
185.9000185.9000183.0000183.0000+4.125%223-93.492%
2025-03-24
162.8300176.4900162.8300175.7500+17.245%2121-93.223%
2025-03-21
149.9000149.9000149.9000149.9000-1.336%621-92.055%
2025-03-20
151.9300151.9300151.9300151.9300+8.120%118-92.161%
2025-03-18
146.9000146.9000140.5200140.5200-6.606%317-91.524%
2025-03-17
150.4600150.4600150.4600150.4600+0.140%114-92.084%
2025-03-14
147.3300150.2500147.3300150.2500+13.311%413-92.073%
2025-03-13
124.8500132.6000124.6400132.6000+9.814%311-91.018%
2025-03-12
120.7500120.7500120.7500120.7500+4.167%111-90.137%
2025-03-11
108.0300115.9200105.2700115.9200+5.940%512-89.726%
2025-03-10
133.1100133.1100109.4200109.4200-29.201%47-89.115%
2025-03-06
154.5500154.5500154.5500154.5500-0.226%43-92.294%
2025-03-05
140.9200154.9000140.9200154.90000.000%33-92.311%


Share
About
Pricing
Policies
Markets
API
Info
tz UTC-4
Connect with us
ChartExchange Email
ChartExchange on Discord
ChartExchange on X
ChartExchange on Reddit
ChartExchange on GitHub
ChartExchange on YouTube
© 2020 - 2026 ChartExchange LLC