On 2026-08-17, Apple (AAPL) closed at 305.59 USD, down 0.11% on the day. Its 20-day return of -6.43% is in the 21st percentile. Its RSI(14) of 43.41 is in the 23rd percentile of its history since 1981. It trades at 67.7% of its 52-week range. Its RSI last entered overbought 32 days ago (2026-07-16) and oversold 214 days ago (2026-01-15). It is trading above some and below others of its 20-, 50- and 200-day moving averages. Its 20/50/200-day moving averages are 317.38 / 309.08 / 280.67 USD, with price -3.71% / -1.13% / +8.88% against them. Its moving averages stack 20-day > 50-day > 200-day. Its 52-week range is 223.78–344.57 USD; it closed 11.31% below the high and 36.56% above the low. The high was set 19 days ago (2026-07-29) and the low 361 days ago (2025-08-21). It is 11.31% below its all-time high, set 19 days ago (2026-07-29). Its 20-day volatility is 2.109% daily, in the 43rd percentile of its history since 1981. Its realized volatility across horizons is 5-day 0.844%, 20-day 2.109%, 60-day 2.034%, and 120-day 1.739% daily. Its 14-day average true range (ATR) is 7.64 USD, 2.50% of price. It has returned -0.87% over 5 days, +0.72% over 10 days, -6.43% over 20 days, +1.11% over 60 days, +12.29% over 120 days, and +31.28% over 252 days. Against the S&P 500, its weekly-return beta +0.84 / correlation +0.41 (52-week); beta +0.75 / correlation +0.42 (26-week). Relative to the S&P 500, it has returned -10.48% (20-day), -3.09% (60-day), and +11.54% (252-day). Its weekly-return correlation to the change in the US 10-year TIPS real yield is +0.10 (52-week); -0.07 (26-week). Next earnings are scheduled for 2026-10-29.
=== APPLE (AAPL) (USD) ===
price & change (as of 2026-08-17, prior 2026-08-14)
close 305.59
change -0.34 (-0.111%)
range (as of 2026-08-17)
range 4.72
close pos 56.1% of range
moving averages (as of 2026-08-17)
20d MA 317.38 price below by -3.71%
50d MA 309.08 price below by -1.13%
200d MA 280.67 price above by +8.88%
price mixed vs MAs
stack: 20d > 50d > 200d
volatility (as of 2026-08-17)
20d stdev 2.109% daily ≈ 33.5% annualized (×√252) (43rd pct of own history, since 1981 (10010 obs))
term struct 5d 0.844% · 20d 2.109% · 60d 2.034% · 120d 1.739% daily
vs easing-2024 avg 1.20× (2.109% vs 1.755% era avg)
ATR (as of 2026-08-17)
ATR(14) 7.64
ATR% 2.50% (33rd pct of own history, since 1981 (10016 obs))
range/ATR 61.8%
relative volume (as of 2026-08-17)
RVOL 0.62x (today vs 20-day average volume)
pctile 15th pct of own history, since 1981 (10010 obs)
52-week range (as of 2026-08-17)
high 344.57 (-11.31% from high) [2026-07-29, 19d ago]
low 223.78 (+36.56% from low) [2025-08-21, 361d ago]
drawdown -11.31% from all-time high, 19d ago (2026-07-29)
momentum (as of 2026-08-17)
RSI(14) 43.41 (23rd pct of own history, since 1981 (10016 obs))
last overbought 32d ago (2026-07-16)
last oversold 214d ago (2026-01-15)
MACD (as of 2026-08-17)
MACD(12,26,9) -2.68 (below signal) signal -0.39 hist -2.29
returns (as of 2026-08-17)
5d return -0.87%
10d return +0.72%
20d return -6.43%
60d return +1.11%
120d return +12.29%
252d return +31.28%
volatility by rate-era
pre-crisis 3.99% (from 1981-01-02)
ZIRP-2009 1.76%
tightening-2015 1.50%
ZIRP-2019 2.15%
tightening-2022 1.83%
easing-2024 1.76%
real-yield sensitivity (weekly returns vs weekly Δ in 10Y TIPS real yield, DFII10) (as of 2026-08-14)
vs real yield (Δ) -0.07 (26w)
vs real yield (Δ) +0.10 (52w)
S&P 500 market factor (weekly returns) (as of 2026-08-17)
vs S&P 500 beta +0.75 corr +0.42 (26w)
vs S&P 500 beta +0.84 corr +0.41 (52w)
vs S&P 500 -10.48% rel (20d return)
vs S&P 500 -3.09% rel (60d return)
vs S&P 500 +11.54% rel (252d return)
vs XLK (Information Technology) beta +0.27 corr +0.30 (26w)
vs XLK (Information Technology) beta +0.29 corr +0.27 (52w)
earnings horizon
next earnings 2026-10-29 (73 days)