BSX Options History — April 2024

In April 2024, BSX traded between $67.37 and $73.23. ATM implied volatility averaged 21.2%, placing in the 19.0% IV rank vs the trailing year. The 30-day expected move averaged 6.3%. IV traded above realized volatility by 3.8% (HV 20d: 17.4%). Max pain ranged from $62.50 to $67.50. Net GEX was positive for 22 of 22 trading days. Term structure was in contango for 7 of 22 days. Put/call ratio averaged 1.69.

Notable Days

  • 2024-04-23: Highest Volume — 47,983 contracts
  • 2024-04-10: Largest IV spike — 24.5% change
  • 2024-04-22: Highest IV Rank — 35.9%
  • 2024-04-22: Largest Expected Move — 7.7%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$69.19$67.37$73.23$68.06$71.84
Max Pain$65.11$62.50$67.50$67.50$67.50
ATM IV21.2%16.8%27.0%18.2%17.5%
Expected Move6.3%4.8%7.7%5.2%5.0%
HV 20d17.4%12.7%25.1%16.7%24.9%
HV 60d16.4%15.2%19.8%15.2%18.4%
IV Rank19.0%6.0%35.9%10.2%8.0%
IV Percentile54.3%5.6%90.9%29.8%18.7%
Term Structure-0.7%-4.3%4.1%3.6%0.2%
VWIV21.9%14.3%26.9%17.4%14.3%
Skew 25d1.4%0.7%2.1%2.1%0.7%
Skew 10d2.3%0.6%4.3%4.3%2.2%
Call IV 25d21.6%16.8%26.9%17.3%17.9%
Put IV 25d23.0%18.4%27.9%19.5%18.5%
Bid-Ask Spread %30.3211.5370.2967.2520.55
Gamma HHI0.340.210.470.350.34
Net GEX16.0M4.2M36.6M11.9M36.2M
Net DEX-305.9M-601.7M-168.3M-242.3M-490.5M
Net VEX-1.5M-1.7M-1.4M-1.5M-1.7M
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio1.690.038.191.210.64
Total Volume8,321.54578747,9832,4613,483
Total OI175,451.091148,727237,528148,727237,528

Daily Data (22 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2024-04-01$68.06$67.5018.2%5.2%16.7%10.2%17.4%2.1%3.6%11.9M-242.3M-1.5M1.2167.25N/AN/A1,1161,34574,78673,941
2024-04-02$67.37$67.5018.0%5.2%17.2%9.5%18.4%1.8%4.1%10.5M-218.8M-1.4M0.3528.90N/AN/A58120675,03073,966
2024-04-03$68.22$67.5019.2%5.5%17.6%13.0%20.6%1.3%3.3%12.1M-250.4M-1.4M0.2720.55N/AN/A1,89251074,88873,960
2024-04-04$67.80$62.5019.8%6.5%17.6%14.9%22.6%1.4%-1.1%11.5M-236.3M-1.4M1.5425.98N/AN/A1,6062,47975,83574,228
2024-04-05$68.69$62.5019.2%6.5%17.9%13.1%22.5%1.7%-0.8%13.0M-270.2M-1.4M0.4430.68N/AN/A2,10492876,21675,257
2024-04-08$68.65$62.5018.5%6.4%17.8%11.0%23.8%1.5%-0.7%13.5M-253.7M-1.4M8.1925.92N/AN/A8767,17475,70075,983
2024-04-09$68.35$65.0018.5%6.4%15.8%11.0%22.1%1.2%-0.6%11.6M-236.1M-1.5M1.7916.78N/AN/A6611,18575,96982,016
2024-04-10$68.75$65.0023.0%6.6%14.6%24.2%22.7%1.2%-1.0%12.6M-254.9M-1.4M1.2721.87N/AN/A66384376,22782,358
2024-04-11$68.95$65.0022.0%6.3%12.7%21.3%22.3%1.9%-1.1%13.8M-260.8M-1.4M1.3916.86N/AN/A7591,05776,42582,981
2024-04-12$68.03$65.0024.3%7.0%13.8%27.9%24.1%1.6%-1.7%10.4M-215.4M-1.5M0.6440.90N/AN/A1,23478476,47182,940
2024-04-15$67.47$65.0025.6%7.3%14.0%31.7%25.5%1.0%-2.3%8.4M-196.2M-1.4M4.3833.63N/AN/A5802,54076,89683,064
2024-04-16$68.38$65.0024.6%7.1%13.5%29.0%23.6%1.6%-1.8%11.6M-234.0M-1.4M3.2231.80N/AN/A1,4344,61376,92584,199
2024-04-17$68.00$65.0024.2%6.9%13.5%27.9%24.3%1.8%-2.7%8.8M-209.3M-1.5M1.3228.61N/AN/A8761,15377,37389,099
2024-04-18$67.43$65.0024.8%7.1%13.6%29.4%26.2%2.1%-2.7%6.3M-184.0M-1.4M6.1734.57N/AN/A9165,65177,49389,348
2024-04-19$67.38$65.0026.2%7.5%13.4%33.6%26.3%1.2%-3.5%6.3M-168.3M-1.5M0.5539.26N/AN/A4,9502,72777,80993,466
2024-04-22$68.13$65.0027.0%7.7%14.0%35.9%26.9%1.0%-4.3%4.2M-201.3M-1.4M0.0311.53N/AN/A27,84981967,75989,106
2024-04-23$68.82$65.0025.2%7.2%14.2%30.6%25.7%1.3%-3.9%12.7M-275.1M-1.5M0.2424.50N/AN/A38,6959,28889,82989,338
2024-04-24$73.00$65.0019.2%5.5%24.9%13.2%20.0%0.8%-0.5%31.1M-597.6M-1.5M0.3270.29N/AN/A24,0337,755122,79396,102
2024-04-25$73.23$65.0017.9%5.1%24.8%9.3%17.9%0.7%0.2%33.6M-601.7M-1.7M2.1225.33N/AN/A2,4855,272134,132101,472
2024-04-26$73.23$65.0017.3%5.0%24.9%7.4%17.9%1.6%0.6%35.6M-600.0M-1.7M0.1628.27N/AN/A5,246840135,69799,270
2024-04-29$72.34$65.0016.8%4.8%25.1%6.0%17.4%1.5%1.0%36.6M-533.9M-1.7M0.8723.05N/AN/A2,0721,794136,31999,730
2024-04-30$71.84$67.5017.5%5.0%24.9%8.0%14.3%0.7%0.2%36.2M-490.5M-1.7M0.6420.55N/AN/A2,1231,360136,603100,925