NYSE · STG · stock
Sunlands Technology Group (STG) stock price history
Every NYSE trading session of Sunlands Technology Group from Mar 23, 2018 to Sep 25, 2026: 2,139 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
STG adjusted close, 2018 to 2026
- $138.75
- All time high, 2018
- $8.53
- 52 week high, $2.43 low
- 2,139
- Daily sessions since 2018
Last updated Sep 25, 2026, the last stored session. Refreshes after each trading day. Full 2018 to 2026 series and minute bars.
STG key facts
- Sunlands Technology Group (STG) closed at $2.92 on Sep 25, 2026 on NYSE.
- STG's all time high close is $138.75, set on Mar 23, 2018; its all time low close is $2.45 on May 10, 2022.
- STG's 52 week range is $2.43 to $8.53.
- STG returned -64.7% over the year to Sep 25, 2026 and -49.9% over five years.
- Since Mar 23, 2018 STG returned -98%, -36.5% a year compounded.
- STG's deepest drawdown was -98.2% from Mar 23, 2018 to May 10, 2022.
- DataCedar holds 2,139 daily sessions of STG history from Mar 23, 2018 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
STG price chart, 2018 to 2026
STG returns
Price return from the last close on or before the window start to Sep 25, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -2.0% |
| 3 months | -34.8% |
| 6 months | -24.4% |
| Year to date | -50.5% |
| 1 year | -64.7% |
| 3 years | -39.8% |
| 5 years | -49.9% |
| 10 years | n/a |
| Since Mar 23, 2018 | -97.9% |
| Compound annual growth, 8.5 years | -36.5% |
STG records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $138.75 on Mar 23, 2018
- All time low close
- $2.45 on May 10, 2022
- 52 week high
- $8.53 on Oct 6, 2025
- 52 week low
- $2.43 on Jun 17, 2026
- Deepest drawdown
- -98.2% from Mar 23, 2018 to May 10, 2022, not yet recovered
- Best single session
- +125.7% on May 29, 2026
- Worst single session
- -39.1% on Aug 30, 2024
- Volatility, 1 year annualised
- 113.9%
- Sessions closing higher, 1 year
- 37%
- Best calendar year
- 2022, +47%
- Worst calendar year
- 2021, -64%
STG price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2018 starts on Mar 23, 2018; 2026 runs to Sep 25, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $5.92 | $6.25 | $2.43 | $2.92 | -50.7% | 29M | 184 |
| 2025 | $5.44 | $15.00 | $4.28 | $5.92 | +4.8% | 2.7M | 250 |
| 2024 | $9.94 | $12.55 | $4.25 | $5.65 | -44.4% | 3.3M | 252 |
| 2023 | $7.40 | $15.40 | $2.97 | $10.17 | +39.5% | 3.2M | 250 |
| 2022 | $4.84 | $8.11 | $2.16 | $7.29 | +47.3% | 4.6M | 251 |
| 2021 | $13.75 | $36.88 | $2.93 | $4.95 | -63.7% | 16.7M | 252 |
| 2020 | $32.13 | $35.13 | $8.50 | $13.63 | -57.6% | 1.8M | 253 |
| 2019 | $37.88 | $71.25 | $24.38 | $32.13 | -15.5% | 474.2K | 252 |
| 2018 | $163.75 | $176.00 | $28.13 | $38.00 | n/a | 3.8M | 195 |
STG monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $2.92 | -0.5% |
| August 2026 | $2.94 | -10.8% |
| July 2026 | $3.29 | -16.1% |
| June 2026 | $3.92 | -36.2% |
| May 2026 | $6.14 | +90.7% |
| April 2026 | $3.22 | -8.3% |
| March 2026 | $3.51 | -23.9% |
| February 2026 | $4.61 | -6.7% |
| January 2026 | $4.94 | -16.5% |
| December 2025 | $5.92 | +2.1% |
| November 2025 | $5.80 | -10.8% |
| October 2025 | $6.50 | -18.8% |
About the STG data
Daily bars. 2,139 sessions from Mar 23, 2018 to Sep 25, 2026, one row per NYSE trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Jul 13, 2026 forward, most recent session Sep 25, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are NYSE trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Mar 23, 2018, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/STG/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on NYSE
Common questions
STG share price history
