BSX Options History — July 2024

In July 2024, BSX traded between $73.78 and $78.56. ATM implied volatility averaged 22.0%, placing in the 20.6% IV rank vs the trailing year. The 30-day expected move averaged 6.5%. IV traded above realized volatility by 8.0% (HV 20d: 13.9%). Max pain ranged from $72.50 to $77.50. Net GEX was positive for 9 of 22 trading days. Term structure was in contango for 7 of 22 days. Put/call ratio averaged 0.74.

Notable Days

  • 2024-07-23: Highest Volume — 63,867 contracts
  • 2024-07-24: Largest IV drop — 35.6% change
  • 2024-07-23: Highest IV Rank — 47.9%
  • 2024-07-23: Largest Expected Move — 8.9%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$76.51$73.78$78.56$76.34$73.93
Max Pain$75.68$72.50$77.50$77.50$77.50
ATM IV22.0%15.0%31.2%15.7%19.8%
Expected Move6.5%4.5%8.9%4.5%5.8%
HV 20d13.9%9.1%23.7%10.3%23.7%
HV 60d16.6%13.8%18.0%17.5%16.8%
IV Rank20.6%0.0%47.9%2.8%14.1%
IV Percentile58.2%0.0%98.4%1.6%57.1%
Term Structure-1.2%-6.7%4.2%4.0%0.6%
VWIV22.9%16.9%31.9%16.9%20.5%
Skew 25d2.7%0.7%10.3%2.9%2.1%
Skew 10d4.4%-7.0%8.3%8.3%4.3%
Call IV 25d21.6%11.7%29.5%16.1%19.5%
Put IV 25d24.4%17.7%32.6%19.0%21.6%
Bid-Ask Spread %42.0622.0466.6642.2859.20
Gamma HHI0.250.190.380.210.34
Net GEX1.2M-21.8M38.6M45.5K-20.4M
Net DEX-180.1M-387.9M63.2M-175.6M48.1M
Net VEX-2.0M-2.2M-1.7M-1.9M-2.0M
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.740.062.620.210.27
Total Volume13,384.72747763,8671,1045,151
Total OI234,036.273198,157287,446198,157285,189

Daily Data (22 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2024-07-01$76.34$77.5015.7%4.5%10.3%2.8%16.9%2.9%4.0%45.5K-175.6M-1.9M0.2142.28N/AN/A91219290,069108,088
2024-07-02$76.45$77.5015.6%4.5%10.2%2.3%17.4%2.2%4.2%-644.6K-191.1M-1.8M0.8326.36N/AN/A80967390,211108,069
2024-07-03$76.12$77.5017.0%4.9%10.1%4.6%17.3%2.4%3.8%-2.2M-163.7M-1.9M0.3356.83N/AN/A35911890,378108,253
2024-07-05$76.59$72.5015.0%5.7%10.3%0.0%19.9%2.3%0.6%-323.9K-184.9M-1.8M0.1750.63N/AN/A89415490,350108,263
2024-07-08$76.15$72.5019.0%6.2%10.5%12.0%20.9%2.1%-0.4%-2.7M-152.4M-1.8M1.9954.72N/AN/A1,1232,23690,038108,331
2024-07-09$76.38$72.5017.0%6.1%9.1%5.9%22.0%2.2%-0.4%-3.8M-169.0M-1.9M2.1956.17N/AN/A1,2872,82590,903110,432
2024-07-10$76.87$75.0022.1%6.3%9.4%21.1%23.0%2.5%-1.0%-733.2K-205.5M-1.8M0.2647.96N/AN/A76919891,537112,325
2024-07-11$76.77$75.0021.9%6.3%9.3%20.5%22.1%2.4%-0.9%-748.7K-206.3M-1.7M0.0653.48N/AN/A7,86444791,888112,417
2024-07-12$77.68$75.0023.4%6.7%10.1%24.9%22.9%2.2%-2.2%5.9M-253.3M-1.8M0.4845.05N/AN/A7,5153,61088,374112,641
2024-07-15$77.90$75.0025.3%7.2%9.6%30.4%24.8%2.5%-3.6%5.8M-269.5M-1.8M0.2339.36N/AN/A4,9611,12993,336115,110
2024-07-16$78.13$75.0026.5%7.6%9.7%33.9%25.7%2.6%-4.3%7.5M-290.1M-1.8M0.0841.09N/AN/A21,2471,70495,290115,948
2024-07-17$77.40$75.0027.7%7.9%9.7%37.5%28.5%2.6%-5.2%9.7M-279.2M-2.0M2.0236.25N/AN/A9,43719,046113,146116,940
2024-07-18$75.69$75.0029.9%8.6%12.7%44.2%29.9%3.3%-4.0%-12.7M-115.3M-2.1M1.3635.89N/AN/A7,52610,216120,464134,281
2024-07-19$77.45$75.0029.4%8.4%14.9%42.7%31.2%2.9%-5.0%38.6M-298.8M-2.1M1.0645.41N/AN/A10,53411,206124,218137,820
2024-07-22$78.56$75.0029.4%8.4%15.6%42.6%28.5%2.9%-5.6%16.2M-322.9M-2.2M0.0934.55N/AN/A22,8911,971117,092112,148
2024-07-23$78.56$75.0031.2%8.9%15.1%47.9%31.9%2.8%-6.7%21.7M-387.9M-2.2M2.6222.04N/AN/A17,62946,238136,273113,706
2024-07-24$77.52$77.5020.1%5.8%15.8%15.1%20.1%0.7%-0.4%16.0M-277.5M-2.2M0.3566.66N/AN/A32,24111,298143,439144,007
2024-07-25$74.31$77.5017.3%5.9%21.8%6.7%20.9%10.3%0.1%-13.3M4.6M-2.2M0.3428.21N/AN/A11,4253,853131,073149,932
2024-07-26$75.05$77.5019.9%5.7%22.2%14.5%19.9%1.4%0.4%-9.3M-45.1M-2.2M0.3929.63N/AN/A2,7721,085130,210151,170
2024-07-29$75.56$77.5019.7%5.8%22.4%14.0%19.7%2.4%-0.1%-6.3M-89.8M-2.1M0.3828.32N/AN/A3,2491,240130,617151,757
2024-07-30$73.78$77.5020.3%5.9%23.7%15.6%20.2%2.8%-0.6%-21.8M63.2M-2.0M0.5225.32N/AN/A2,9141,516130,456152,609
2024-07-31$73.93$77.5019.8%5.8%23.7%14.1%20.5%2.1%0.6%-20.4M48.1M-2.0M0.2759.20N/AN/A4,0631,088131,845153,344