BSX Options History — June 2015

In June 2015, BSX traded between $17.38 and $18.51. ATM implied volatility averaged 21.5%, placing in the 13.7% IV rank vs the trailing year. The 30-day expected move averaged 6.1%. IV traded above realized volatility by 1.9% (HV 20d: 19.6%). Max pain ranged from $18.00 to $18.00. Net GEX was positive for 22 of 22 trading days. Term structure was in contango for 22 of 22 days. Put/call ratio averaged 1.43.

Notable Days

  • 2015-06-18: Highest Volume — 9,656 contracts
  • 2015-06-10: Largest IV drop — 18.0% change
  • 2015-06-09: Highest IV Rank — 28.2%
  • 2015-06-09: Largest Expected Move — 6.9%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$17.88$17.38$18.51$18.51$17.73
Max Pain$18.00$18.00$18.00$18.00$18.00
ATM IV21.5%18.7%26.1%21.0%23.8%
Expected Move6.1%5.4%6.9%6.0%6.8%
HV 20d19.6%17.2%22.6%22.1%18.7%
HV 60d19.6%18.6%21.1%21.1%18.9%
IV Rank13.7%5.2%28.2%12.3%21.1%
IV Percentile20.3%0.8%59.9%12.7%45.6%
Term Structure3.0%0.3%5.0%0.3%2.1%
VWIV21.7%18.7%24.8%21.1%24.8%
Skew 25d2.6%1.0%3.7%2.0%1.3%
Skew 10d6.0%1.0%11.4%5.7%3.2%
Call IV 25d21.0%18.6%24.9%21.0%24.9%
Put IV 25d23.6%21.2%26.1%23.0%26.1%
Bid-Ask Spread %10.073.5626.704.988.23
Gamma HHI0.330.260.580.320.32
Net GEX778.7K372.3K1.6M922.2K720.8K
Net DEX-25.8M-35.0M-16.8M-35.0M-24.9M
Net VEX-151.2K-162.3K-144.7K-149.3K-147.2K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio1.430.412.861.171.32
Total Volume5,360.52,1239,6566,2025,162
Total OI57,477.13652,40563,04555,47655,190

Daily Data (22 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2015-06-01$18.51$18.0021.0%6.0%22.1%12.3%21.1%2.0%0.3%922.2K-35.0M-149.3K1.174.98N/AN/A2,8573,34535,28920,187
2015-06-02$18.29$18.0022.1%6.3%22.6%15.8%22.2%2.4%0.3%922.1K-31.9M-160.3K1.814.41N/AN/A7551,36836,46720,990
2015-06-03$18.24$18.0022.1%6.3%19.9%15.6%22.3%3.7%0.3%853.1K-30.4M-162.3K1.433.56N/AN/A2,4913,57436,69821,756
2015-06-04$17.90$18.0022.5%6.5%21.1%17.0%22.2%2.5%2.7%770.1K-26.1M-158.4K1.959.48N/AN/A1,6333,17936,69721,791
2015-06-05$17.85$18.0022.0%6.4%20.9%15.5%21.8%3.3%2.8%780.0K-24.6M-158.9K1.126.16N/AN/A2,7363,05836,75821,761
2015-06-08$17.68$18.0023.5%6.5%20.1%20.1%24.1%3.0%2.7%766.8K-22.8M-153.6K1.499.20N/AN/A2,2583,37036,93821,686
2015-06-09$17.40$18.0026.1%6.9%20.9%28.2%24.2%1.0%1.5%493.5K-18.9M-150.4K1.5316.52N/AN/A1,9993,06736,82622,128
2015-06-10$17.74$18.0021.4%6.1%21.7%13.6%22.1%2.4%3.5%779.8K-23.7M-152.1K1.6113.82N/AN/A1,9503,14337,21222,131
2015-06-11$17.81$18.0020.9%6.0%21.6%12.1%20.3%2.0%3.9%818.1K-24.4M-154.9K1.389.54N/AN/A2,2793,13937,20922,232
2015-06-12$17.57$18.0021.1%6.0%17.2%12.6%22.6%2.8%3.4%640.3K-20.8M-151.2K2.868.58N/AN/A1,3403,83337,14222,245
2015-06-15$17.38$18.0024.0%6.9%17.6%21.6%22.5%3.1%2.0%372.3K-16.8M-148.0K2.0312.05N/AN/A1,4692,98437,13322,785
2015-06-16$17.57$18.0022.1%6.3%17.6%15.6%23.3%3.5%3.1%611.8K-19.4M-147.1K1.8111.31N/AN/A1,5872,87737,01522,785
2015-06-17$17.63$18.0021.3%6.1%17.6%13.1%21.6%3.4%3.5%719.2K-20.4M-146.4K2.2226.70N/AN/A1,5483,42937,10422,879
2015-06-18$18.01$18.0019.8%5.7%19.2%8.5%20.0%3.0%3.8%1.6M-26.4M-144.7K0.416.99N/AN/A6,8462,81037,12223,085
2015-06-19$18.01$18.0019.8%5.7%19.1%8.7%20.7%3.3%3.9%729.2K-33.5M-149.7K1.479.31N/AN/A2,7934,10939,89223,153
2015-06-22$17.94$18.0019.2%5.5%19.1%6.9%19.9%2.5%4.7%697.0K-26.7M-146.3K0.977.72N/AN/A2,6712,60433,88418,521
2015-06-23$17.95$18.0019.1%5.5%19.0%6.5%18.7%2.6%4.5%741.1K-26.9M-147.2K0.896.96N/AN/A2,7842,46534,26718,554
2015-06-24$17.94$18.0018.7%5.4%18.6%5.2%19.6%1.8%5.0%757.6K-27.6M-147.9K0.809.01N/AN/A2,9982,40934,82118,669
2015-06-25$18.25$18.0019.6%5.6%18.6%7.8%19.1%2.5%4.1%816.5K-31.0M-151.1K0.8211.54N/AN/A2,9302,41734,98218,733
2015-06-26$18.11$18.0019.5%5.6%18.8%7.6%20.8%2.7%4.3%841.6K-29.4M-150.8K1.2710.83N/AN/A2,0612,61535,75618,777
2015-06-29$17.80$18.0022.5%6.5%19.0%17.0%24.0%1.6%3.3%758.5K-26.7M-147.9K1.0814.75N/AN/A2,3952,59436,32818,919
2015-06-30$17.73$18.0023.8%6.8%18.7%21.1%24.8%1.3%2.1%720.8K-24.9M-147.2K1.328.23N/AN/A2,2292,93336,20018,990