BSX Options History — January 2024

In January 2024, BSX traded between $57.47 and $63.52. ATM implied volatility averaged 25.2%, placing in the 49.7% IV rank vs the trailing year. The 30-day expected move averaged 6.2%. IV traded above realized volatility by 11.4% (HV 20d: 13.8%). Max pain ranged from $52.50 to $57.50. Net GEX was positive for 19 of 21 trading days. Term structure was in contango for 3 of 21 days. Put/call ratio averaged 0.82.

Notable Days

  • 2024-01-31: Highest Volume — 22,614 contracts
  • 2024-01-31: Largest IV drop — 58.7% change
  • 2024-01-29: Highest IV Rank — 100.0%
  • 2024-01-30: Largest Expected Move — 7.4%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$60.01$57.47$63.52$57.67$63.52
Max Pain$55.36$52.50$57.50$52.50$57.50
ATM IV25.2%20.2%48.8%23.1%20.2%
Expected Move6.2%5.3%7.4%5.5%5.3%
HV 20d13.8%10.6%16.1%16.1%15.9%
HV 60d18.3%15.8%23.6%23.5%17.2%
IV Rank49.7%15.9%100.0%45.9%15.9%
IV Percentile69.9%41.7%100.0%69.8%41.7%
Term Structure-1.7%-4.3%0.8%-1.4%-0.9%
VWIV22.1%17.9%25.8%19.9%17.9%
Skew 25d1.8%-1.1%2.8%2.8%1.6%
Skew 10d5.1%1.5%12.8%12.8%2.3%
Call IV 25d21.7%17.8%25.4%22.7%17.8%
Put IV 25d23.5%19.4%26.7%25.5%19.4%
Bid-Ask Spread %34.969.6871.2942.8771.29
Gamma HHI0.180.090.380.210.16
Net GEX12.5M-1.2M25.8M18.2M9.4M
Net DEX-275.5M-398.0M-141.0M-253.9M-282.9M
Net VEX-1.3M-1.4M-1.2M-1.4M-1.3M
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.820.102.021.370.30
Total Volume7,797.0951,86522,6145,42522,614
Total OI183,803.048133,448213,103200,754156,768

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2024-01-02$57.67$52.5023.1%5.5%16.1%45.9%19.9%2.8%-1.4%18.2M-253.9M-1.4M1.3742.87N/AN/A2,2863,13998,628102,126
2024-01-03$57.47$52.5023.3%5.3%13.3%46.7%18.6%-1.1%-2.3%19.9M-234.8M-1.4M0.6925.52N/AN/A1,102763100,050104,599
2024-01-04$58.34$55.0024.1%6.5%14.0%51.4%23.1%1.5%-1.2%22.5M-297.8M-1.4M0.1916.40N/AN/A5,038974100,125104,921
2024-01-05$58.25$55.0024.4%6.6%14.1%53.1%22.8%1.5%-1.5%24.0M-300.6M-1.4M0.1041.24N/AN/A11,7741,174102,362105,639
2024-01-08$58.27$55.0024.2%6.4%14.1%51.7%23.8%2.4%-1.7%25.8M-291.3M-1.4M0.8947.02N/AN/A6,9546,180106,430101,291
2024-01-09$59.13$55.0024.4%6.2%14.7%52.6%21.9%1.8%-2.8%22.8M-342.2M-1.4M0.1337.24N/AN/A9,7151,236102,799107,080
2024-01-10$59.39$55.0022.0%6.0%14.7%39.8%22.8%1.6%-3.0%24.0M-367.1M-1.3M0.3037.58N/AN/A6,3051,905105,105107,998
2024-01-11$59.58$55.0020.7%5.9%14.3%32.6%24.2%1.8%0.6%20.5M-369.3M-1.3M0.5125.64N/AN/A2,8151,435102,539108,519
2024-01-12$59.97$55.0020.9%6.0%14.2%33.6%21.1%1.2%0.8%22.3M-398.0M-1.3M1.4135.22N/AN/A4,5406,408103,344109,741
2024-01-16$60.14$55.0021.5%6.2%13.7%37.1%21.6%1.3%0.1%13.0M-343.5M-1.3M1.2141.87N/AN/A3,2763,97592,658108,313
2024-01-17$60.80$55.0022.4%6.4%13.4%41.9%22.5%2.3%-0.3%10.5M-362.2M-1.3M0.7532.05N/AN/A2,7922,09692,676111,550
2024-01-18$61.00$55.0022.0%6.3%13.2%39.9%23.5%2.8%-1.7%8.7M-367.8M-1.3M0.5723.53N/AN/A2,4251,37293,614113,346
2024-01-19$60.97$55.0021.3%6.1%13.3%36.1%21.6%2.8%-1.7%4.9M-379.0M-1.2M0.1735.54N/AN/A3,77864094,315114,543
2024-01-22$60.70$55.0021.6%6.2%12.5%37.7%21.4%2.3%-1.6%3.7M-169.1M-1.2M2.0233.00N/AN/A3,1336,32060,47072,978
2024-01-23$60.70$55.0021.0%6.0%12.5%34.2%20.8%2.4%-2.0%2.9M-169.2M-1.3M1.839.68N/AN/A2,7595,06162,53877,171
2024-01-24$60.03$55.0021.0%6.0%13.7%34.4%21.9%1.9%-2.1%-1.2M-141.0M-1.3M1.4429.15N/AN/A2,5063,61964,41180,532
2024-01-25$60.70$57.5029.4%6.5%13.9%80.0%23.3%2.0%-2.4%-715.6K-164.4M-1.3M0.4820.90N/AN/A1,46670665,44083,340
2024-01-26$61.14$57.5029.1%6.3%13.8%78.6%22.2%1.7%-1.9%551.3K-186.5M-1.3M1.8429.01N/AN/A1,2642,32465,87583,484
2024-01-29$61.17$57.5044.3%7.1%13.9%100.0%24.3%2.4%-3.6%3.9M-175.3M-1.3M0.1033.62N/AN/A7,21069963,58579,727
2024-01-30$61.20$57.5048.8%7.4%10.6%100.0%25.8%1.3%-4.3%5.9M-188.8M-1.3M0.8665.71N/AN/A5,3674,59469,08980,145
2024-01-31$63.52$57.5020.2%5.3%15.9%15.9%17.9%1.6%-0.9%9.4M-282.9M-1.3M0.3071.29N/AN/A17,4525,16272,35484,414